5.10.106-rc1 review

cover

	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
    Linux 5.10.106-rc1
    watch_queue: Make comment about setting ->defunct more accurate
    watch_queue: Fix to release page in ->release()
    arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
    gpio: Return EPROBE_DEFER if gc->to_irq is NULL
 Makefile                                           |  4 +-
 arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi           |  2 +-
 arch/arm/boot/dts/bcm2711.dtsi                     |  1 +
 arch/arm/include/asm/spectre.h                     |  6 ++
 arch/arm/kernel/entry-armv.S                       |  4 +-
 .../boot/dts/marvell/armada-3720-turris-mox.dts    |  8 ++-
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi       |  2 +-
 arch/riscv/kernel/module.c                         | 21 ++++--
 arch/x86/kernel/e820.c                             | 41 ++++++++----
 arch/x86/kernel/kdebugfs.c                         | 37 ++++++++---
 arch/x86/kernel/ksysfs.c                           | 77 +++++++++++++++++-----
 arch/x86/kernel/setup.c                            | 34 ++++++++--
 arch/x86/kernel/traps.c                            |  1 +
 arch/x86/mm/ioremap.c                              | 57 ++++++++++++++--
 drivers/block/virtio_blk.c                         | 10 ++-
 drivers/clk/qcom/gdsc.c                            | 26 ++++++--
 drivers/clk/qcom/gdsc.h                            |  8 ++-
 drivers/gpio/gpio-ts4900.c                         | 24 +++++--
 drivers/gpio/gpiolib.c                             | 10 +++
 drivers/gpu/drm/sun4i/sun8i_mixer.h                |  8 +--
 drivers/hid/hid-vivaldi.c                          |  2 +-
 drivers/hwmon/pmbus/pmbus_core.c                   |  5 ++
 drivers/isdn/hardware/mISDN/hfcpci.c               |  6 +-
 drivers/isdn/mISDN/dsp_pipeline.c                  | 52 ++-------------
 drivers/mmc/host/meson-gx-mmc.c                    | 15 +++--
 drivers/net/dsa/mt7530.c                           |  2 +-
 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c |  7 ++
 drivers/net/ethernet/cadence/macb_main.c           | 25 ++++++-
 drivers/net/ethernet/freescale/gianfar_ethtool.c   |  1 +
 drivers/net/ethernet/intel/i40e/i40e_debugfs.c     |  6 +-
 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 57 ++--------------
 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h |  5 --
 drivers/net/ethernet/intel/ice/ice_adminq_cmd.h    | 10 +--
 drivers/net/ethernet/intel/ice/ice_common.c        | 13 ++--
 drivers/net/ethernet/intel/ice/ice_ethtool.c       | 70 +++++++++-----------
 drivers/net/ethernet/intel/ice/ice_main.c          | 12 ++--
 drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c   | 18 -----
 drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h   |  3 -
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c      | 15 +++--
 drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c   | 11 +++-
 drivers/net/ethernet/nxp/lpc_eth.c                 |  5 +-
 drivers/net/ethernet/qlogic/qed/qed_sriov.c        | 18 +++--
 drivers/net/ethernet/qlogic/qed/qed_vf.c           |  7 ++
 drivers/net/ethernet/ti/cpts.c                     |  4 +-
 drivers/net/ethernet/xilinx/xilinx_emaclite.c      |  4 +-
 drivers/net/phy/dp83822.c                          |  2 +-
 drivers/net/xen-netback/xenbus.c                   | 14 ++--
 drivers/nfc/port100.c                              |  2 +
 drivers/spi/spi-rockchip.c                         | 13 +++-
 drivers/staging/gdm724x/gdm_lte.c                  |  5 +-
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c      |  7 +-
 drivers/staging/rtl8723bs/core/rtw_recv.c          | 10 ++-
 drivers/staging/rtl8723bs/core/rtw_sta_mgt.c       | 22 +++----
 drivers/staging/rtl8723bs/core/rtw_xmit.c          | 16 +++--
 drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c     |  2 +
 drivers/virtio/virtio.c                            | 40 ++++++-----
 fs/ext4/resize.c                                   |  5 ++
 fs/fuse/dev.c                                      | 12 +++-
 fs/fuse/file.c                                     |  1 +
 fs/fuse/fuse_i.h                                   |  1 +
 fs/pipe.c                                          | 11 ++--
 include/linux/mlx5/mlx5_ifc.h                      |  4 +-
 include/linux/virtio.h                             |  1 -
 include/linux/virtio_config.h                      |  3 +-
 include/linux/watch_queue.h                        |  3 +-
 kernel/trace/trace.c                               | 10 +--
 kernel/watch_queue.c                               | 15 +++--
 net/ax25/af_ax25.c                                 |  7 ++
 net/core/net-sysfs.c                               |  2 +-
 net/ipv4/esp4_offload.c                            |  3 +
 net/ipv6/addrconf.c                                |  2 +
 net/ipv6/esp6_offload.c                            |  3 +
 net/sctp/diag.c                                    |  9 +--
 net/tipc/bearer.c                                  | 12 ++--
 net/tipc/link.c                                    |  9 +--
 .../testing/selftests/bpf/prog_tests/timer_crash.c | 32 +++++++++
 tools/testing/selftests/bpf/progs/timer_crash.c    | 54 +++++++++++++++
 tools/testing/selftests/memfd/memfd_test.c         |  1 +
 tools/testing/selftests/net/pmtu.sh                |  7 +-
 tools/testing/selftests/vm/map_fixed_noreplace.c   | 49 ++++++++++----
 80 files changed, 744 insertions(+), 399 deletions(-)
---
 arch/arm/boot/dts/bcm2711.dtsi | 1 +
 1 file changed, 1 insertion(+)
index 55ec83bde5a6..e46a3f4ad350 100644
@@ -290,6 +290,7 @@ pixelvalve4: pixelvalve@7e216000 {
 
 		hvs: hvs@7e400000 {
 			compatible = "brcm,bcm2711-hvs";
+			reg = <0x7e400000 0x8000>;
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 		};
 

2.34.1
---
 drivers/clk/qcom/gdsc.c | 26 +++++++++++++++++++++-----
 drivers/clk/qcom/gdsc.h |  8 +++++++-
 2 files changed, 28 insertions(+), 6 deletions(-)
index 4ece326ea233..cf23cfd7e467 100644
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2015, 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/bitops.h>

@@ -34,9 +34,14 @@
 #define CFG_GDSCR_OFFSET		0x4
 
 /* Wait 2^n CXO cycles between all states. Here, n=2 (4 cycles). */
-#define EN_REST_WAIT_VAL	(0x2 << 20)
-#define EN_FEW_WAIT_VAL		(0x8 << 16)
-#define CLK_DIS_WAIT_VAL	(0x2 << 12)
+#define EN_REST_WAIT_VAL	0x2
+#define EN_FEW_WAIT_VAL		0x8
+#define CLK_DIS_WAIT_VAL	0x2
+
+/* Transition delay shifts */
+#define EN_REST_WAIT_SHIFT	20
+#define EN_FEW_WAIT_SHIFT	16
+#define CLK_DIS_WAIT_SHIFT	12
 
 #define RETAIN_MEM		BIT(14)
 #define RETAIN_PERIPH		BIT(13)

@@ -341,7 +346,18 @@ static int gdsc_init(struct gdsc *sc)
 	 */
 	mask = HW_CONTROL_MASK | SW_OVERRIDE_MASK |
 	       EN_REST_WAIT_MASK | EN_FEW_WAIT_MASK | CLK_DIS_WAIT_MASK;
-	val = EN_REST_WAIT_VAL | EN_FEW_WAIT_VAL | CLK_DIS_WAIT_VAL;
+
+	if (!sc->en_rest_wait_val)
+		sc->en_rest_wait_val = EN_REST_WAIT_VAL;
+	if (!sc->en_few_wait_val)
+		sc->en_few_wait_val = EN_FEW_WAIT_VAL;
+	if (!sc->clk_dis_wait_val)
+		sc->clk_dis_wait_val = CLK_DIS_WAIT_VAL;
+
+	val = sc->en_rest_wait_val << EN_REST_WAIT_SHIFT |
+		sc->en_few_wait_val << EN_FEW_WAIT_SHIFT |
+		sc->clk_dis_wait_val << CLK_DIS_WAIT_SHIFT;
+
 	ret = regmap_update_bits(sc->regmap, sc->gdscr, mask, val);
 	if (ret)
 		return ret;

index 5bb396b344d1..762f1b5e1ec5 100644
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2015, 2017-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015, 2017-2018, 2022, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __QCOM_GDSC_H__

@@ -22,6 +22,9 @@ struct reset_controller_dev;
  * @cxcs: offsets of branch registers to toggle mem/periph bits in
  * @cxc_count: number of @cxcs
  * @pwrsts: Possible powerdomain power states
+ * @en_rest_wait_val: transition delay value for receiving enr ack signal
+ * @en_few_wait_val: transition delay value for receiving enf ack signal
+ * @clk_dis_wait_val: transition delay value for halting clock
  * @resets: ids of resets associated with this gdsc
  * @reset_count: number of @resets
  * @rcdev: reset controller

@@ -35,6 +38,9 @@ struct gdsc {
 	unsigned int			clamp_io_ctrl;
 	unsigned int			*cxcs;
 	unsigned int			cxc_count;
+	unsigned int			en_rest_wait_val;
+	unsigned int			en_few_wait_val;
+	unsigned int			clk_dis_wait_val;
 	const u8			pwrsts;
 /* Powerdomain allowable state bitfields */
 #define PWRSTS_OFF		BIT(0)

2.34.1
---
 drivers/hid/hid-vivaldi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 576518e704ee..d57ec1767037 100644
@@ -143,7 +143,7 @@ static void vivaldi_feature_mapping(struct hid_device *hdev,
 static int vivaldi_input_configured(struct hid_device *hdev,
 				    struct hid_input *hidinput)
 {
-	return sysfs_create_group(&hdev->dev.kobj, &input_attribute_group);
+	return devm_device_add_group(&hdev->dev, &input_attribute_group);
 }
 
 static const struct hid_device_id vivaldi_table[] = {

2.34.1
---
 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 1 +
 1 file changed, 1 insertion(+)
index 2e437f20da39..ad963b51dcbe 100644
@@ -18,6 +18,7 @@ / {
 
 	aliases {
 		spi0 = &spi0;
+		ethernet0 = &eth0;
 		ethernet1 = &eth1;
 		mmc0 = &sdhci0;
 		mmc1 = &sdhci1;

2.34.1
[    4.498085] RIP: 0010:tipc_mon_prep+0x4e/0x130 [tipc]
...
[    4.520030] Call Trace:
[    4.520689]  <IRQ>
[    4.521236]  tipc_link_build_proto_msg+0x375/0x750 [tipc]
[    4.522654]  tipc_link_build_state_msg+0x48/0xc0 [tipc]
[    4.524034]  __tipc_node_link_up+0xd7/0x290 [tipc]
[    4.525292]  tipc_rcv+0x5da/0x730 [tipc]
[    4.526346]  ? __netif_receive_skb_core+0xb7/0xfc0
[    4.527601]  tipc_l2_rcv_msg+0x5e/0x90 [tipc]
[    4.528737]  __netif_receive_skb_list_core+0x20b/0x260
[    4.530068]  netif_receive_skb_list_internal+0x1bf/0x2e0
[    4.531450]  ? dev_gro_receive+0x4c2/0x680
[    4.532512]  napi_complete_done+0x6f/0x180
[    4.533570]  virtnet_poll+0x29c/0x42e [virtio_net]
         thread 1           |              thread 2
         --------           |              --------
                            |
tipc_enable_bearer()        |
  test_and_set_bit_lock()   |
    tipc_bearer_xmit_skb()  |
                            | tipc_l2_rcv_msg()
                            |   tipc_rcv()
                            |     __tipc_node_link_up()
                            |       tipc_link_build_state_msg()
                            |         tipc_link_build_proto_msg()
                            |           tipc_mon_prep()
                            |           {
                            |             ...
                            |             // null-pointer dereference
                            |             u16 gen = mon->dom_gen;
                            |             ...
                            |           }
  // Not being executed yet |
  tipc_mon_create()         |
  {                         |
    ...                     |
    // allocate             |
    mon = kzalloc();        |
    ...                     |
  }                         |
---
 net/tipc/bearer.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
index 12e535b43d88..6911f1cab206 100644
@@ -342,16 +342,18 @@ static int tipc_enable_bearer(struct net *net, const char *name,
 		goto rejected;
 	}
 
-	test_and_set_bit_lock(0, &b->up);
-	rcu_assign_pointer(tn->bearer_list[bearer_id], b);
-	if (skb)
-		tipc_bearer_xmit_skb(net, bearer_id, skb, &b->bcast_addr);
-
+	/* Create monitoring data before accepting activate messages */
 	if (tipc_mon_create(net, bearer_id)) {
 		bearer_disable(net, b);
+		kfree_skb(skb);
 		return -ENOMEM;
 	}
 
+	test_and_set_bit_lock(0, &b->up);
+	rcu_assign_pointer(tn->bearer_list[bearer_id], b);
+	if (skb)
+		tipc_bearer_xmit_skb(net, bearer_id, skb, &b->bcast_addr);
+
 	pr_info("Enabled bearer <%s>, priority %u\n", name, prio);
 
 	return res;

2.34.1
---
 drivers/isdn/mISDN/dsp_pipeline.c | 46 ++-----------------------------
 1 file changed, 2 insertions(+), 44 deletions(-)
index 40588692cec7..e11ca6bbc7f4 100644
@@ -17,9 +17,6 @@
 #include "dsp.h"
 #include "dsp_hwec.h"
 
-/* uncomment for debugging */
-/*#define PIPELINE_DEBUG*/
-
 struct dsp_pipeline_entry {
 	struct mISDN_dsp_element *elem;
 	void                *p;

@@ -104,10 +101,6 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
 		}
 	}
 
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: %s registered\n", __func__, elem->name);
-#endif
-
 	return 0;
 
 err2:

@@ -129,10 +122,6 @@ void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem)
 	list_for_each_entry_safe(entry, n, &dsp_elements, list)
 		if (entry->elem == elem) {
 			device_unregister(&entry->dev);
-#ifdef PIPELINE_DEBUG
-			printk(KERN_DEBUG "%s: %s unregistered\n",
-			       __func__, elem->name);
-#endif
 			return;
 		}
 	printk(KERN_ERR "%s: element %s not in list.\n", __func__, elem->name);

@@ -145,10 +134,6 @@ int dsp_pipeline_module_init(void)
 	if (IS_ERR(elements_class))
 		return PTR_ERR(elements_class);
 
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: dsp pipeline module initialized\n", __func__);
-#endif
-
 	dsp_hwec_init();
 
 	return 0;

@@ -168,10 +153,6 @@ void dsp_pipeline_module_exit(void)
 		       __func__, entry->elem->name);
 		kfree(entry);
 	}
-
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: dsp pipeline module exited\n", __func__);
-#endif
 }
 
 int dsp_pipeline_init(struct dsp_pipeline *pipeline)

@@ -181,10 +162,6 @@ int dsp_pipeline_init(struct dsp_pipeline *pipeline)
 
 	INIT_LIST_HEAD(&pipeline->list);
 
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: dsp pipeline ready\n", __func__);
-#endif
-
 	return 0;
 }
 

@@ -210,15 +187,11 @@ void dsp_pipeline_destroy(struct dsp_pipeline *pipeline)
 		return;
 
 	_dsp_pipeline_destroy(pipeline);
-
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: dsp pipeline destroyed\n", __func__);
-#endif
 }
 
 int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 {
-	int incomplete = 0, found = 0;
+	int found = 0;
 	char *dup, *tok, *name, *args;
 	struct dsp_element_entry *entry, *n;
 	struct dsp_pipeline_entry *pipeline_entry;

@@ -251,7 +224,6 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 					printk(KERN_ERR "%s: failed to add "
 					       "entry to pipeline: %s (out of "
 					       "memory)\n", __func__, elem->name);
-					incomplete = 1;
 					goto _out;
 				}
 				pipeline_entry->elem = elem;

@@ -268,20 +240,12 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 					if (pipeline_entry->p) {
 						list_add_tail(&pipeline_entry->
 							      list, &pipeline->list);
-#ifdef PIPELINE_DEBUG
-						printk(KERN_DEBUG "%s: created "
-						       "instance of %s%s%s\n",
-						       __func__, name, args ?
-						       " with args " : "", args ?
-						       args : "");
-#endif
 					} else {
 						printk(KERN_ERR "%s: failed "
 						       "to add entry to pipeline: "
 						       "%s (new() returned NULL)\n",
 						       __func__, elem->name);
 						kfree(pipeline_entry);
-						incomplete = 1;
 					}
 				}
 				found = 1;

@@ -290,11 +254,9 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 
 		if (found)
 			found = 0;
-		else {
+		else
 			printk(KERN_ERR "%s: element not found, skipping: "
 			       "%s\n", __func__, name);
-			incomplete = 1;
-		}
 	}
 
 _out:

@@ -303,10 +265,6 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 	else
 		pipeline->inuse = 0;
 
-#ifdef PIPELINE_DEBUG
-	printk(KERN_DEBUG "%s: dsp pipeline built%s: %s\n",
-	       __func__, incomplete ? " incomplete" : "", cfg);
-#endif
 	kfree(dup);
 	return 0;
 }

2.34.1
---
 drivers/isdn/mISDN/dsp_pipeline.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
index e11ca6bbc7f4..c3b2c99b5cd5 100644
@@ -192,7 +192,7 @@ void dsp_pipeline_destroy(struct dsp_pipeline *pipeline)
 int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 {
 	int found = 0;
-	char *dup, *tok, *name, *args;
+	char *dup, *next, *tok, *name, *args;
 	struct dsp_element_entry *entry, *n;
 	struct dsp_pipeline_entry *pipeline_entry;
 	struct mISDN_dsp_element *elem;

@@ -203,10 +203,10 @@ int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg)
 	if (!list_empty(&pipeline->list))
 		_dsp_pipeline_destroy(pipeline);
 
-	dup = kstrdup(cfg, GFP_ATOMIC);
+	dup = next = kstrdup(cfg, GFP_ATOMIC);
 	if (!dup)
 		return 0;
-	while ((tok = strsep(&dup, "|"))) {
+	while ((tok = strsep(&next, "|"))) {
 		if (!strlen(tok))
 			continue;
 		name = strsep(&tok, "(");

2.34.1
---
 drivers/block/virtio_blk.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
index 42acf9587ef3..a03390127741 100644
@@ -869,9 +869,15 @@ static int virtblk_probe(struct virtio_device *vdev)
 
 		virtio_cread(vdev, struct virtio_blk_config, max_discard_seg,
 			     &v);
+
+		/*
+		 * max_discard_seg == 0 is out of spec but we always
+		 * handled it.
+		 */
+		if (!v)
+			v = sg_elems - 2;
 		blk_queue_max_discard_segments(q,
-					       min_not_zero(v,
-							    MAX_DISCARD_SEGMENTS));
+					       min(v, MAX_DISCARD_SEGMENTS));
 
 		blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
 	}

2.34.1
---
 drivers/isdn/hardware/mISDN/hfcpci.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
index bd087cca1c1d..af17459c1a5c 100644
@@ -2005,7 +2005,11 @@ setup_hw(struct hfc_pci *hc)
 	}
 	/* Allocate memory for FIFOS */
 	/* the memory needs to be on a 32k boundary within the first 4G */
-	dma_set_mask(&hc->pdev->dev, 0xFFFF8000);
+	if (dma_set_mask(&hc->pdev->dev, 0xFFFF8000)) {
+		printk(KERN_WARNING
+		       "HFC-PCI: No usable DMA configuration!\n");
+		return -EIO;
+	}
 	buffer = dma_alloc_coherent(&hc->pdev->dev, 0x8000, &hc->hw.dmahandle,
 				    GFP_KERNEL);
 	/* We silently assume the address is okay if nonzero */

2.34.1
---
 drivers/net/ethernet/qlogic/qed/qed_vf.c | 7 +++++++
 1 file changed, 7 insertions(+)
index 72a38d53d33f..e2a5a6a373cb 100644
@@ -513,6 +513,9 @@ int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn)
 						    p_iov->bulletin.size,
 						    &p_iov->bulletin.phys,
 						    GFP_KERNEL);
+	if (!p_iov->bulletin.p_virt)
+		goto free_pf2vf_reply;
+
 	DP_VERBOSE(p_hwfn, QED_MSG_IOV,
 		   "VF's bulletin Board [%p virt 0x%llx phys 0x%08x bytes]\n",
 		   p_iov->bulletin.p_virt,

@@ -552,6 +555,10 @@ int qed_vf_hw_prepare(struct qed_hwfn *p_hwfn)
 
 	return rc;
 
+free_pf2vf_reply:
+	dma_free_coherent(&p_hwfn->cdev->pdev->dev,
+			  sizeof(union pfvf_tlvs),
+			  p_iov->pf2vf_reply, p_iov->pf2vf_reply_phys);
 free_vf2pf_request:
 	dma_free_coherent(&p_hwfn->cdev->pdev->dev,
 			  sizeof(union vfpf_tlvs),

2.34.1
---
 net/ipv4/esp4_offload.c | 3 +++
 net/ipv6/esp6_offload.c | 3 +++
 2 files changed, 6 insertions(+)
index 5aa7344dbec7..3450c9ba2728 100644
@@ -160,6 +160,9 @@ static struct sk_buff *xfrm4_beet_gso_segment(struct xfrm_state *x,
 			skb_shinfo(skb)->gso_type |= SKB_GSO_TCPV4;
 	}
 
+	if (proto == IPPROTO_IPV6)
+		skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP4;
+
 	__skb_pull(skb, skb_transport_offset(skb));
 	ops = rcu_dereference(inet_offloads[proto]);
 	if (likely(ops && ops->callbacks.gso_segment))

index 4af56affaafd..1c3f02d05d2b 100644
@@ -198,6 +198,9 @@ static struct sk_buff *xfrm6_beet_gso_segment(struct xfrm_state *x,
 			ipv6_skip_exthdr(skb, 0, &proto, &frag);
 	}
 
+	if (proto == IPPROTO_IPIP)
+		skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP6;
+
 	__skb_pull(skb, skb_transport_offset(skb));
 	ops = rcu_dereference(inet6_offloads[proto]);
 	if (likely(ops && ops->callbacks.gso_segment))

2.34.1
  ivi->max_tx_rate = tx_rate ? tx_rate : link.speed;
                   ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
---
 drivers/net/ethernet/qlogic/qed/qed_sriov.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)
index b8dc5c4591ef..ef0ad4cf82e6 100644
@@ -3778,11 +3778,11 @@ bool qed_iov_mark_vf_flr(struct qed_hwfn *p_hwfn, u32 *p_disabled_vfs)
 	return found;
 }
 
-static void qed_iov_get_link(struct qed_hwfn *p_hwfn,
-			     u16 vfid,
-			     struct qed_mcp_link_params *p_params,
-			     struct qed_mcp_link_state *p_link,
-			     struct qed_mcp_link_capabilities *p_caps)
+static int qed_iov_get_link(struct qed_hwfn *p_hwfn,
+			    u16 vfid,
+			    struct qed_mcp_link_params *p_params,
+			    struct qed_mcp_link_state *p_link,
+			    struct qed_mcp_link_capabilities *p_caps)
 {
 	struct qed_vf_info *p_vf = qed_iov_get_vf_info(p_hwfn,
 						       vfid,

@@ -3790,7 +3790,7 @@ static void qed_iov_get_link(struct qed_hwfn *p_hwfn,
 	struct qed_bulletin_content *p_bulletin;
 
 	if (!p_vf)
-		return;
+		return -EINVAL;
 
 	p_bulletin = p_vf->bulletin.p_virt;
 

@@ -3800,6 +3800,7 @@ static void qed_iov_get_link(struct qed_hwfn *p_hwfn,
 		__qed_vf_get_link_state(p_hwfn, p_link, p_bulletin);
 	if (p_caps)
 		__qed_vf_get_link_caps(p_hwfn, p_caps, p_bulletin);
+	return 0;
 }
 
 static int

@@ -4658,6 +4659,7 @@ static int qed_get_vf_config(struct qed_dev *cdev,
 	struct qed_public_vf_info *vf_info;
 	struct qed_mcp_link_state link;
 	u32 tx_rate;
+	int ret;
 
 	/* Sanitize request */
 	if (IS_VF(cdev))

@@ -4671,7 +4673,9 @@ static int qed_get_vf_config(struct qed_dev *cdev,
 
 	vf_info = qed_iov_get_public_vf_info(hwfn, vf_id, true);
 
-	qed_iov_get_link(hwfn, vf_id, NULL, &link, NULL);
+	ret = qed_iov_get_link(hwfn, vf_id, NULL, &link, NULL);
+	if (ret)
+		return ret;
 
 	/* Fill information about VF */
 	ivi->vf = vf_id;

2.34.1
---
 drivers/gpu/drm/sun4i/sun8i_mixer.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
index 7576b523fdbb..b0178c045267 100644
@@ -113,10 +113,10 @@
 /* format 13 is semi-planar YUV411 VUVU */
 #define SUN8I_MIXER_FBFMT_YUV411	14
 /* format 15 doesn't exist */
-/* format 16 is P010 YVU */
-#define SUN8I_MIXER_FBFMT_P010_YUV	17
-/* format 18 is P210 YVU */
-#define SUN8I_MIXER_FBFMT_P210_YUV	19
+#define SUN8I_MIXER_FBFMT_P010_YUV	16
+/* format 17 is P010 YVU */
+#define SUN8I_MIXER_FBFMT_P210_YUV	18
+/* format 19 is P210 YVU */
 /* format 20 is packed YVU444 10-bit */
 /* format 21 is packed YUV444 10-bit */
 

2.34.1
---
 drivers/net/dsa/mt7530.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 1f642fdbf214..5ee8809bc271 100644
@@ -2342,7 +2342,7 @@ mt753x_phylink_validate(struct dsa_switch *ds, int port,
 
 	phylink_set_port_modes(mask);
 
-	if (state->interface != PHY_INTERFACE_MODE_TRGMII ||
+	if (state->interface != PHY_INTERFACE_MODE_TRGMII &&
 	    !phy_interface_mode_is_8023z(state->interface)) {
 		phylink_set(mask, 10baseT_Half);
 		phylink_set(mask, 10baseT_Full);

2.34.1
  &fmc {
         status = "okay";
[    0.742963] aspeed-g6-pinctrl 1e6e2000.syscon:pinctrl: invalid function FWQSPID in map table
 # cat /sys/kernel/debug/pinctrl/1e6e2000.syscon\:pinctrl-aspeed-g6-pinctrl/pinmux-pins |grep 1e620000.spi
 pin 196 (AE12): device 1e620000.spi function FWSPID group FWQSPID
 pin 197 (AF12): device 1e620000.spi function FWSPID group FWQSPID
 pin 240 (Y1): device 1e620000.spi function FWSPID group FWQSPID
 pin 241 (Y2): device 1e620000.spi function FWSPID group FWQSPID
 pin 242 (Y3): device 1e620000.spi function FWSPID group FWQSPID
 pin 243 (Y4): device 1e620000.spi function FWSPID group FWQSPID
---
 arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 910eacc8ad3b..a362714ae9fc 100644
@@ -118,7 +118,7 @@ pinctrl_fwspid_default: fwspid_default {
 	};
 
 	pinctrl_fwqspid_default: fwqspid_default {
-		function = "FWQSPID";
+		function = "FWSPID";
 		groups = "FWQSPID";
 	};
 

2.34.1
---
 .../net/ethernet/intel/i40e/i40e_debugfs.c    |  6 +-
 .../ethernet/intel/i40e/i40e_virtchnl_pf.c    | 57 +++----------------
 .../ethernet/intel/i40e/i40e_virtchnl_pf.h    |  5 --
 3 files changed, 9 insertions(+), 59 deletions(-)
index 1114a15a9ce3..989d5c7263d7 100644
@@ -742,10 +742,8 @@ static void i40e_dbg_dump_vf(struct i40e_pf *pf, int vf_id)
 		vsi = pf->vsi[vf->lan_vsi_idx];
 		dev_info(&pf->pdev->dev, "vf %2d: VSI id=%d, seid=%d, qps=%d\n",
 			 vf_id, vf->lan_vsi_id, vsi->seid, vf->num_queue_pairs);
-		dev_info(&pf->pdev->dev, "       num MDD=%lld, invalid msg=%lld, valid msg=%lld\n",
-			 vf->num_mdd_events,
-			 vf->num_invalid_msgs,
-			 vf->num_valid_msgs);
+		dev_info(&pf->pdev->dev, "       num MDD=%lld\n",
+			 vf->num_mdd_events);
 	} else {
 		dev_info(&pf->pdev->dev, "invalid VF id %d\n", vf_id);
 	}

index 03c42fd0fea1..a554d0a0b09b 100644
@@ -10,8 +10,6 @@
 
 #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2
 
-#define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED	10
-
 #define I40E_VLAN_PRIORITY_SHIFT	13
 #define I40E_VLAN_MASK			0xFFF
 #define I40E_PRIORITY_MASK		0xE000

@@ -92,9 +90,6 @@ struct i40e_vf {
 	u8 num_queue_pairs;	/* num of qps assigned to VF vsis */
 	u8 num_req_queues;	/* num of requested qps */
 	u64 num_mdd_events;	/* num of mdd events detected */
-	/* num of continuous malformed or invalid msgs detected */
-	u64 num_invalid_msgs;
-	u64 num_valid_msgs;	/* num of valid msgs detected */
 
 	unsigned long vf_caps;	/* vf's adv. capabilities */
 	unsigned long vf_states;	/* vf's runtime states */

2.34.1
---
 .../net/ethernet/intel/ice/ice_virtchnl_pf.c   | 18 ------------------
 .../net/ethernet/intel/ice/ice_virtchnl_pf.h   |  3 ---
 2 files changed, 21 deletions(-)
index 48511ad0e0c8..5134342ff70f 100644
@@ -1849,24 +1849,6 @@ ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode,
 
 	dev = ice_pf_to_dev(pf);
 
-	/* single place to detect unsuccessful return values */
-	if (v_retval) {
-		vf->num_inval_msgs++;
-		dev_info(dev, "VF %d failed opcode %d, retval: %d\n", vf->vf_id,
-			 v_opcode, v_retval);
-		if (vf->num_inval_msgs > ICE_DFLT_NUM_INVAL_MSGS_ALLOWED) {
-			dev_err(dev, "Number of invalid messages exceeded for VF %d\n",
-				vf->vf_id);
-			dev_err(dev, "Use PF Control I/F to enable the VF\n");
-			set_bit(ICE_VF_STATE_DIS, vf->vf_states);
-			return -EIO;
-		}
-	} else {
-		vf->num_valid_msgs++;
-		/* reset the invalid counter, if a valid message is received. */
-		vf->num_inval_msgs = 0;
-	}
-
 	aq_ret = ice_aq_send_msg_to_vf(&pf->hw, vf->vf_id, v_opcode, v_retval,
 				       msg, msglen, NULL);
 	if (aq_ret && pf->hw.mailboxq.sq_last_status != ICE_AQ_RC_ENOSYS) {

index 59e5b4f16e96..d2e935c678a1 100644
@@ -13,7 +13,6 @@
 #define ICE_MAX_MACADDR_PER_VF		18
 
 /* Malicious Driver Detection */
-#define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED		10
 #define ICE_MDD_EVENTS_THRESHOLD		30
 
 /* Static VF transaction/status register def */

@@ -97,8 +96,6 @@ struct ice_vf {
 	unsigned int tx_rate;		/* Tx bandwidth limit in Mbps */
 	DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS);	/* VF runtime states */
 
-	u64 num_inval_msgs;		/* number of continuous invalid msgs */
-	u64 num_valid_msgs;		/* number of valid msgs detected */
 	unsigned long vf_caps;		/* VF's adv. capabilities */
 	u8 num_req_qs;			/* num of queue pairs requested by VF */
 	u16 num_mac;

2.34.1
---
 drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 10 +++++-----
 drivers/net/ethernet/intel/ice/ice_common.c     | 13 +++++++------
 drivers/net/ethernet/intel/ice/ice_ethtool.c    | 12 ++++++------
 drivers/net/ethernet/intel/ice/ice_main.c       | 12 ++++++------
 4 files changed, 24 insertions(+), 23 deletions(-)
index b06fbe99d8e9..b6dd8f81d699 100644
@@ -870,11 +870,11 @@ struct ice_aqc_get_phy_caps {
 	 * 01b - Report topology capabilities
 	 * 10b - Report SW configured
 	 */
-#define ICE_AQC_REPORT_MODE_S		1
-#define ICE_AQC_REPORT_MODE_M		(3 << ICE_AQC_REPORT_MODE_S)
-#define ICE_AQC_REPORT_NVM_CAP		0
-#define ICE_AQC_REPORT_TOPO_CAP		BIT(1)
-#define ICE_AQC_REPORT_SW_CFG		BIT(2)
+#define ICE_AQC_REPORT_MODE_S			1
+#define ICE_AQC_REPORT_MODE_M			(3 << ICE_AQC_REPORT_MODE_S)
+#define ICE_AQC_REPORT_TOPO_CAP_NO_MEDIA	0
+#define ICE_AQC_REPORT_TOPO_CAP_MEDIA		BIT(1)
+#define ICE_AQC_REPORT_ACTIVE_CFG		BIT(2)
 	__le32 reserved1;
 	__le32 addr_high;
 	__le32 addr_low;

index 2b0d0373ab2c..ecdc467c4f6f 100644
@@ -193,7 +193,7 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
 	ice_debug(hw, ICE_DBG_LINK, "   module_type[2] = 0x%x\n",
 		  pcaps->module_type[2]);
 
-	if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP) {
+	if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP_MEDIA) {
 		pi->phy.phy_type_low = le64_to_cpu(pcaps->phy_type_low);
 		pi->phy.phy_type_high = le64_to_cpu(pcaps->phy_type_high);
 		memcpy(pi->phy.link_info.module_type, &pcaps->module_type,

@@ -924,7 +924,8 @@ enum ice_status ice_init_hw(struct ice_hw *hw)
 
 	/* Initialize port_info struct with PHY capabilities */
 	status = ice_aq_get_phy_caps(hw->port_info, false,
-				     ICE_AQC_REPORT_TOPO_CAP, pcaps, NULL);
+				     ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps,
+				     NULL);
 	devm_kfree(ice_hw_to_dev(hw), pcaps);
 	if (status)
 		goto err_unroll_sched;

@@ -2682,7 +2683,7 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi)
 		if (!pcaps)
 			return ICE_ERR_NO_MEMORY;
 
-		status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP,
+		status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
 					     pcaps, NULL);
 
 		devm_kfree(ice_hw_to_dev(hw), pcaps);

@@ -2842,8 +2843,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
 		return ICE_ERR_NO_MEMORY;
 
 	/* Get the current PHY config */
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
-				     NULL);
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG,
+				     pcaps, NULL);
 	if (status) {
 		*aq_failures = ICE_SET_FC_AQ_FAIL_GET;
 		goto out;

@@ -2989,7 +2990,7 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
 	if (!pcaps)
 		return ICE_ERR_NO_MEMORY;
 
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps,
 				     NULL);
 	if (status)
 		goto out;

index 14eba9bc174d..be02f8f4d854 100644
@@ -1081,7 +1081,7 @@ ice_get_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam)
 	if (!caps)
 		return -ENOMEM;
 
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
 				     caps, NULL);
 	if (status) {
 		err = -EAGAIN;

@@ -1976,7 +1976,7 @@ ice_get_link_ksettings(struct net_device *netdev,
 		return -ENOMEM;
 
 	status = ice_aq_get_phy_caps(vsi->port_info, false,
-				     ICE_AQC_REPORT_SW_CFG, caps, NULL);
+				     ICE_AQC_REPORT_ACTIVE_CFG, caps, NULL);
 	if (status) {
 		err = -EIO;
 		goto done;

@@ -2013,7 +2013,7 @@ ice_get_link_ksettings(struct net_device *netdev,
 		ethtool_link_ksettings_add_link_mode(ks, advertising, FEC_RS);
 
 	status = ice_aq_get_phy_caps(vsi->port_info, false,
-				     ICE_AQC_REPORT_TOPO_CAP, caps, NULL);
+				     ICE_AQC_REPORT_TOPO_CAP_MEDIA, caps, NULL);
 	if (status) {
 		err = -EIO;
 		goto done;

@@ -2225,7 +2225,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 		return -ENOMEM;
 
 	/* Get the PHY capabilities based on media */
-	status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP,
+	status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
 				     abilities, NULL);
 	if (status) {
 		err = -EAGAIN;

@@ -2954,7 +2954,7 @@ ice_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
 		return;
 
 	/* Get current PHY config */
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps,
 				     NULL);
 	if (status)
 		goto out;

@@ -3021,7 +3021,7 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
 		return -ENOMEM;
 
 	/* Get current PHY config */
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps,
 				     NULL);
 	if (status) {
 		kfree(pcaps);

index 6c75df216fa7..20c9d55f3adc 100644
@@ -726,7 +726,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
 	}
 
 	status = ice_aq_get_phy_caps(vsi->port_info, false,
-				     ICE_AQC_REPORT_SW_CFG, caps, NULL);
+				     ICE_AQC_REPORT_ACTIVE_CFG, caps, NULL);
 	if (status)
 		netdev_info(vsi->netdev, "Get phy capability failed.\n");
 

@@ -1645,7 +1645,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
 	if (!pcaps)
 		return -ENOMEM;
 
-	retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
+	retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps,
 				      NULL);
 	if (retcode) {
 		dev_err(dev, "Failed to get phy capabilities, VSI %d error %d\n",

@@ -1705,7 +1705,7 @@ static int ice_init_nvm_phy_type(struct ice_port_info *pi)
 	if (!pcaps)
 		return -ENOMEM;
 
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_NVM_CAP, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_NO_MEDIA, pcaps,
 				     NULL);
 
 	if (status) {

@@ -1821,7 +1821,7 @@ static int ice_init_phy_user_cfg(struct ice_port_info *pi)
 	if (!pcaps)
 		return -ENOMEM;
 
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps,
 				     NULL);
 	if (status) {
 		dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n");

@@ -1900,7 +1900,7 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 		return -ENOMEM;
 
 	/* Get current PHY config */
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps,
 				     NULL);
 	if (status) {
 		dev_err(dev, "Failed to get PHY configuration, VSI %d error %s\n",

@@ -1918,7 +1918,7 @@ static int ice_configure_phy(struct ice_vsi *vsi)
 
 	/* Use PHY topology as baseline for configuration */
 	memset(pcaps, 0, sizeof(*pcaps));
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps,
 				     NULL);
 	if (status) {
 		dev_err(dev, "Failed to get PHY topology, VSI %d error %s\n",

2.34.1
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
index be02f8f4d854..300fd5d0ff32 100644
@@ -2189,8 +2189,8 @@ ice_set_link_ksettings(struct net_device *netdev,
 	struct ethtool_link_ksettings safe_ks, copy_ks;
 	struct ice_aqc_get_phy_caps_data *abilities;
 	u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT;
-	u16 adv_link_speed, curr_link_speed, idx;
 	struct ice_aqc_set_phy_cfg_data config;
+	u16 adv_link_speed, curr_link_speed;
 	struct ice_pf *pf = np->vsi->back;
 	struct ice_port_info *p;
 	u8 autoneg_changed = 0;

@@ -2205,14 +2205,6 @@ ice_set_link_ksettings(struct net_device *netdev,
 	if (!p)
 		return -EOPNOTSUPP;
 
-	/* Check if this is LAN VSI */
-	ice_for_each_vsi(pf, idx)
-		if (pf->vsi[idx]->type == ICE_VSI_PF) {
-			if (np->vsi != pf->vsi[idx])
-				return -EOPNOTSUPP;
-			break;
-		}
-
 	if (p->phy.media_type != ICE_MEDIA_BASET &&
 	    p->phy.media_type != ICE_MEDIA_FIBER &&
 	    p->phy.media_type != ICE_MEDIA_BACKPLANE &&

2.34.1
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 50 ++++++++++----------
 1 file changed, 25 insertions(+), 25 deletions(-)
index 300fd5d0ff32..0582fca5e07f 100644
@@ -2187,12 +2187,12 @@ ice_set_link_ksettings(struct net_device *netdev,
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ethtool_link_ksettings safe_ks, copy_ks;
-	struct ice_aqc_get_phy_caps_data *abilities;
 	u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT;
+	struct ice_aqc_get_phy_caps_data *phy_caps;
 	struct ice_aqc_set_phy_cfg_data config;
 	u16 adv_link_speed, curr_link_speed;
 	struct ice_pf *pf = np->vsi->back;
-	struct ice_port_info *p;
+	struct ice_port_info *pi;
 	u8 autoneg_changed = 0;
 	enum ice_status status;
 	u64 phy_type_high = 0;

@@ -2200,25 +2200,25 @@ ice_set_link_ksettings(struct net_device *netdev,
 	int err = 0;
 	bool linkup;
 
-	p = np->vsi->port_info;
+	pi = np->vsi->port_info;
 
-	if (!p)
+	if (!pi)
 		return -EOPNOTSUPP;
 
-	if (p->phy.media_type != ICE_MEDIA_BASET &&
-	    p->phy.media_type != ICE_MEDIA_FIBER &&
-	    p->phy.media_type != ICE_MEDIA_BACKPLANE &&
-	    p->phy.media_type != ICE_MEDIA_DA &&
-	    p->phy.link_info.link_info & ICE_AQ_LINK_UP)
+	if (pi->phy.media_type != ICE_MEDIA_BASET &&
+	    pi->phy.media_type != ICE_MEDIA_FIBER &&
+	    pi->phy.media_type != ICE_MEDIA_BACKPLANE &&
+	    pi->phy.media_type != ICE_MEDIA_DA &&
+	    pi->phy.link_info.link_info & ICE_AQ_LINK_UP)
 		return -EOPNOTSUPP;
 
-	abilities = kzalloc(sizeof(*abilities), GFP_KERNEL);
-	if (!abilities)
+	phy_caps = kzalloc(sizeof(*phy_caps), GFP_KERNEL);
+	if (!phy_caps)
 		return -ENOMEM;
 
 	/* Get the PHY capabilities based on media */
-	status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
-				     abilities, NULL);
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA,
+				     phy_caps, NULL);
 	if (status) {
 		err = -EAGAIN;
 		goto done;

@@ -2280,26 +2280,26 @@ ice_set_link_ksettings(struct net_device *netdev,
 	 * configuration is initialized during probe from PHY capabilities
 	 * software mode, and updated on set PHY configuration.
 	 */
-	memcpy(&config, &p->phy.curr_user_phy_cfg, sizeof(config));
+	memcpy(&config, &pi->phy.curr_user_phy_cfg, sizeof(config));
 
 	config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
 
 	/* Check autoneg */
-	err = ice_setup_autoneg(p, &safe_ks, &config, autoneg, &autoneg_changed,
+	err = ice_setup_autoneg(pi, &safe_ks, &config, autoneg, &autoneg_changed,
 				netdev);
 
 	if (err)
 		goto done;
 
 	/* Call to get the current link speed */
-	p->phy.get_link_info = true;
-	status = ice_get_link_status(p, &linkup);
+	pi->phy.get_link_info = true;
+	status = ice_get_link_status(pi, &linkup);
 	if (status) {
 		err = -EAGAIN;
 		goto done;
 	}
 
-	curr_link_speed = p->phy.link_info.link_speed;
+	curr_link_speed = pi->phy.link_info.link_speed;
 	adv_link_speed = ice_ksettings_find_adv_link_speed(ks);
 
 	/* If speed didn't get set, set it to what it currently is.

@@ -2318,7 +2318,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	}
 
 	/* save the requested speeds */
-	p->phy.link_info.req_speeds = adv_link_speed;
+	pi->phy.link_info.req_speeds = adv_link_speed;
 
 	/* set link and auto negotiation so changes take effect */
 	config.caps |= ICE_AQ_PHY_ENA_LINK;

@@ -2334,9 +2334,9 @@ ice_set_link_ksettings(struct net_device *netdev,
 	 * for set PHY configuration
 	 */
 	config.phy_type_high = cpu_to_le64(phy_type_high) &
-			abilities->phy_type_high;
+			phy_caps->phy_type_high;
 	config.phy_type_low = cpu_to_le64(phy_type_low) &
-			abilities->phy_type_low;
+			phy_caps->phy_type_low;
 
 	if (!(config.phy_type_high || config.phy_type_low)) {
 		/* If there is no intersection and lenient mode is enabled, then

@@ -2356,7 +2356,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	}
 
 	/* If link is up put link down */
-	if (p->phy.link_info.link_info & ICE_AQ_LINK_UP) {
+	if (pi->phy.link_info.link_info & ICE_AQ_LINK_UP) {
 		/* Tell the OS link is going down, the link will go
 		 * back up when fw says it is ready asynchronously
 		 */

@@ -2366,7 +2366,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 	}
 
 	/* make the aq call */
-	status = ice_aq_set_phy_cfg(&pf->hw, p, &config, NULL);
+	status = ice_aq_set_phy_cfg(&pf->hw, pi, &config, NULL);
 	if (status) {
 		netdev_info(netdev, "Set phy config failed,\n");
 		err = -EAGAIN;

@@ -2374,9 +2374,9 @@ ice_set_link_ksettings(struct net_device *netdev,
 	}
 
 	/* Save speed request */
-	p->phy.curr_user_speed_req = adv_link_speed;
+	pi->phy.curr_user_speed_req = adv_link_speed;
 done:
-	kfree(abilities);
+	kfree(phy_caps);
 	clear_bit(__ICE_CFG_BUSY, pf->state);
 
 	return err;

2.34.1
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 0582fca5e07f..421fc707f80a 100644
@@ -2299,7 +2299,7 @@ ice_set_link_ksettings(struct net_device *netdev,
 		goto done;
 	}
 
-	curr_link_speed = pi->phy.link_info.link_speed;
+	curr_link_speed = pi->phy.curr_user_speed_req;
 	adv_link_speed = ice_ksettings_find_adv_link_speed(ks);
 
 	/* If speed didn't get set, set it to what it currently is.

2.34.1
---
 drivers/net/ethernet/xilinx/xilinx_emaclite.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
index 962831cdde4d..4bd44fbc6ecf 100644
@@ -1187,7 +1187,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
 	if (rc) {
 		dev_err(dev,
 			"Cannot register network device, aborting\n");
-		goto error;
+		goto put_node;
 	}
 
 	dev_info(dev,

@@ -1195,6 +1195,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
 		 (unsigned int __force)ndev->mem_start, lp->base_addr, ndev->irq);
 	return 0;
 
+put_node:
+	of_node_put(lp->phy_node);
 error:
 	free_netdev(ndev);
 	return rc;

2.34.1
---
 net/tipc/link.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
index fb835a3822f4..7a353ff62844 100644
@@ -2245,6 +2245,11 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
 		break;
 
 	case STATE_MSG:
+		/* Validate Gap ACK blocks, drop if invalid */
+		glen = tipc_get_gap_ack_blks(&ga, l, hdr, true);
+		if (glen > dlen)
+			break;
+
 		l->rcv_nxt_state = msg_seqno(hdr) + 1;
 
 		/* Update own tolerance if peer indicates a non-zero value */

@@ -2270,10 +2275,6 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
 			break;
 		}
 
-		/* Receive Gap ACK blocks from peer if any */
-		glen = tipc_get_gap_ack_blks(&ga, l, hdr, true);
-		if(glen > dlen)
-			break;
 		tipc_mon_rcv(l->net, data + glen, dlen - glen, l->addr,
 			     &l->mon_state, l->bearer_id);
 

2.34.1
---
 drivers/net/ethernet/ti/cpts.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
index 43222a34cba0..f9514518700e 100644
@@ -568,7 +568,9 @@ int cpts_register(struct cpts *cpts)
 	for (i = 0; i < CPTS_MAX_EVENTS; i++)
 		list_add(&cpts->pool_data[i].list, &cpts->pool);
 
-	clk_enable(cpts->refclk);
+	err = clk_enable(cpts->refclk);
+	if (err)
+		return err;
 
 	cpts_write32(cpts, CPTS_EN, control);
 	cpts_write32(cpts, TS_PEND_EN, int_enable);

2.34.1
---
 drivers/net/ethernet/nxp/lpc_eth.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
index 9e098e40fb1c..a9a9bf2e065a 100644
@@ -1468,6 +1468,7 @@ static int lpc_eth_drv_resume(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct netdata_local *pldat;
+	int ret;
 
 	if (device_may_wakeup(&pdev->dev))
 		disable_irq_wake(ndev->irq);

@@ -1477,7 +1478,9 @@ static int lpc_eth_drv_resume(struct platform_device *pdev)
 			pldat = netdev_priv(ndev);
 
 			/* Enable interface clock */
-			clk_enable(pldat->clk);
+			ret = clk_enable(pldat->clk);
+			if (ret)
+				return ret;
 
 			/* Reset and initialize */
 			__lpc_eth_reset(pldat);

2.34.1
BUG: KASAN: null-ptr-deref in ax25_device_event+0xfd/0x290
Call Trace:
...
ax25_device_event+0xfd/0x290
raw_notifier_call_chain+0x5e/0x70
dev_close_many+0x174/0x220
unregister_netdevice_many+0x1f7/0xa60
unregister_netdevice_queue+0x12f/0x170
unregister_netdev+0x13/0x20
mkiss_close+0xcd/0x140
tty_ldisc_release+0xc0/0x220
tty_release_struct+0x17/0xa0
tty_release+0x62d/0x670
---
 net/ax25/af_ax25.c | 7 +++++++
 1 file changed, 7 insertions(+)
index 23bd26057a82..9e0eef7fe9ad 100644
@@ -87,6 +87,13 @@ static void ax25_kill_by_device(struct net_device *dev)
 	ax25_for_each(s, &ax25_list) {
 		if (s->ax25_dev == ax25_dev) {
 			sk = s->sk;
+			if (!sk) {
+				spin_unlock_bh(&ax25_list_lock);
+				s->ax25_dev = NULL;
+				ax25_disconnect(s, ENETUNREACH);
+				spin_lock_bh(&ax25_list_lock);
+				goto again;
+			}
 			sock_hold(sk);
 			spin_unlock_bh(&ax25_list_lock);
 			lock_sock(sk);

2.34.1
---
 include/linux/mlx5/mlx5_ifc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
index f5e829e12a76..eba1f1cbc9fb 100644
@@ -9307,8 +9307,8 @@ struct mlx5_ifc_bufferx_reg_bits {
 	u8         reserved_at_0[0x6];
 	u8         lossy[0x1];
 	u8         epsb[0x1];
-	u8         reserved_at_8[0xc];
-	u8         size[0xc];
+	u8         reserved_at_8[0x8];
+	u8         size[0x10];
 
 	u8         xoff_threshold[0x10];
 	u8         xon_threshold[0x10];

2.34.1
WARNING: CPU: 11 PID: 540311 at lib/refcount.c:25 refcount_warn_saturate+0x80/0xe0
...
RIP: 0010:refcount_warn_saturate+0x80/0xe0
...
Call Trace:
 <TASK>
 mlx5_cmd_trigger_completions+0x293/0x340 [mlx5_core]
 mlx5_cmd_flush+0x3a/0xf0 [mlx5_core]
 enter_error_state+0x44/0x80 [mlx5_core]
 mlx5_fw_fatal_reporter_err_work+0x37/0xe0 [mlx5_core]
 process_one_work+0x1be/0x390
 worker_thread+0x4d/0x3d0
 ? rescuer_thread+0x350/0x350
 kthread+0x141/0x160
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x1f/0x30
 </TASK>
---
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)
index 6af0dd847169..94426d29025e 100644
@@ -130,11 +130,8 @@ static int cmd_alloc_index(struct mlx5_cmd *cmd)
 
 static void cmd_free_index(struct mlx5_cmd *cmd, int idx)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&cmd->alloc_lock, flags);
+	lockdep_assert_held(&cmd->alloc_lock);
 	set_bit(idx, &cmd->bitmask);
-	spin_unlock_irqrestore(&cmd->alloc_lock, flags);
 }
 
 static void cmd_ent_get(struct mlx5_cmd_work_ent *ent)

@@ -144,17 +141,21 @@ static void cmd_ent_get(struct mlx5_cmd_work_ent *ent)
 
 static void cmd_ent_put(struct mlx5_cmd_work_ent *ent)
 {
+	struct mlx5_cmd *cmd = ent->cmd;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cmd->alloc_lock, flags);
 	if (!refcount_dec_and_test(&ent->refcnt))
-		return;
+		goto out;
 
 	if (ent->idx >= 0) {
-		struct mlx5_cmd *cmd = ent->cmd;
-
 		cmd_free_index(cmd, ent->idx);
 		up(ent->page_queue ? &cmd->pages_sem : &cmd->sem);
 	}
 
 	cmd_free_ent(ent);
+out:
+	spin_unlock_irqrestore(&cmd->alloc_lock, flags);
 }
 
 static struct mlx5_cmd_layout *get_inst(struct mlx5_cmd *cmd, int idx)

2.34.1
---
 drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)
index 0f0d250bbc15..c04413f449c5 100644
@@ -123,6 +123,10 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
 		return;
 	}
 
+	/* Handle multipath entry with lower priority value */
+	if (mp->mfi && mp->mfi != fi && fi->fib_priority >= mp->mfi->fib_priority)
+		return;
+
 	/* Handle add/replace event */
 	nhs = fib_info_num_path(fi);
 	if (nhs == 1) {

@@ -132,12 +136,13 @@ static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
 			int i = mlx5_lag_dev_get_netdev_idx(ldev, nh_dev);
 
 			if (i < 0)
-				i = MLX5_LAG_NORMAL_AFFINITY;
-			else
-				++i;
+				return;
 
+			i++;
 			mlx5_lag_set_port_affinity(ldev, i);
 		}
+
+		mp->mfi = fi;
 		return;
 	}
 

2.34.1
BUG: KASAN: use-after-free in port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935
Read of size 1 at addr ffff88801bb59540 by task ksoftirqd/2/26
...
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x8d/0x303 mm/kasan/report.c:255
 __kasan_report mm/kasan/report.c:442 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:459
 port100_send_complete+0x16e/0x1a0 drivers/nfc/port100.c:935
 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1670
Allocated by task 1255:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:436 [inline]
 ____kasan_kmalloc mm/kasan/common.c:515 [inline]
 ____kasan_kmalloc mm/kasan/common.c:474 [inline]
 __kasan_kmalloc+0xa6/0xd0 mm/kasan/common.c:524
 alloc_dr drivers/base/devres.c:116 [inline]
 devm_kmalloc+0x96/0x1d0 drivers/base/devres.c:823
 devm_kzalloc include/linux/device.h:209 [inline]
 port100_probe+0x8a/0x1320 drivers/nfc/port100.c:1502

Freed by task 1255:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track+0x21/0x30 mm/kasan/common.c:45
 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:370
 ____kasan_slab_free mm/kasan/common.c:366 [inline]
 ____kasan_slab_free+0xff/0x140 mm/kasan/common.c:328
 kasan_slab_free include/linux/kasan.h:236 [inline]
 __cache_free mm/slab.c:3437 [inline]
 kfree+0xf8/0x2b0 mm/slab.c:3794
 release_nodes+0x112/0x1a0 drivers/base/devres.c:501
 devres_release_all+0x114/0x190 drivers/base/devres.c:530
 really_probe+0x626/0xcc0 drivers/base/dd.c:670
---
 drivers/nfc/port100.c | 2 ++
 1 file changed, 2 insertions(+)
index 1caebefb25ff..2ae1474faede 100644
@@ -1609,7 +1609,9 @@ static int port100_probe(struct usb_interface *interface,
 	nfc_digital_free_device(dev->nfc_digital_dev);
 
 error:
+	usb_kill_urb(dev->in_urb);
 	usb_free_urb(dev->in_urb);
+	usb_kill_urb(dev->out_urb);
 	usb_free_urb(dev->out_urb);
 	usb_put_dev(dev->udev);
 

2.34.1
$ ./tools/testing/selftests/net/pmtu.sh -t pmtu_ipv4_exception
TEST: ipv4: PMTU exceptions                                         [ OK ]
TEST: ipv4: PMTU exceptions - nexthop objects                       [ OK ]
$ pgrep -af tcpdump
6084 tcpdump -s 0 -i veth_A-R1 -w pmtu_ipv4_exception_veth_A-R1.pcap
6085 tcpdump -s 0 -i veth_R1-A -w pmtu_ipv4_exception_veth_R1-A.pcap
6086 tcpdump -s 0 -i veth_R1-B -w pmtu_ipv4_exception_veth_R1-B.pcap
6087 tcpdump -s 0 -i veth_B-R1 -w pmtu_ipv4_exception_veth_B-R1.pcap
6088 tcpdump -s 0 -i veth_A-R2 -w pmtu_ipv4_exception_veth_A-R2.pcap
6089 tcpdump -s 0 -i veth_R2-A -w pmtu_ipv4_exception_veth_R2-A.pcap
6090 tcpdump -s 0 -i veth_R2-B -w pmtu_ipv4_exception_veth_R2-B.pcap
6091 tcpdump -s 0 -i veth_B-R2 -w pmtu_ipv4_exception_veth_B-R2.pcap
6228 tcpdump -s 0 -i veth_A-R1 -w pmtu_ipv4_exception_veth_A-R1.pcap
6229 tcpdump -s 0 -i veth_R1-A -w pmtu_ipv4_exception_veth_R1-A.pcap
6230 tcpdump -s 0 -i veth_R1-B -w pmtu_ipv4_exception_veth_R1-B.pcap
6231 tcpdump -s 0 -i veth_B-R1 -w pmtu_ipv4_exception_veth_B-R1.pcap
6232 tcpdump -s 0 -i veth_A-R2 -w pmtu_ipv4_exception_veth_A-R2.pcap
6233 tcpdump -s 0 -i veth_R2-A -w pmtu_ipv4_exception_veth_R2-A.pcap
6234 tcpdump -s 0 -i veth_R2-B -w pmtu_ipv4_exception_veth_R2-B.pcap
6235 tcpdump -s 0 -i veth_B-R2 -w pmtu_ipv4_exception_veth_B-R2.pcap
---
 tools/testing/selftests/net/pmtu.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
index 3367fb5f2fef..3253fdc780d6 100755
@@ -799,7 +799,6 @@ setup_ovs_bridge() {
 setup() {
 	[ "$(id -u)" -ne 0 ] && echo "  need to run as root" && return $ksft_skip
 
-	cleanup
 	for arg do
 		eval setup_${arg} || { echo "  ${arg} not supported"; return 1; }
 	done

@@ -810,7 +809,7 @@ trace() {
 
 	for arg do
 		[ "${ns_cmd}" = "" ] && ns_cmd="${arg}" && continue
-		${ns_cmd} tcpdump -s 0 -i "${arg}" -w "${name}_${arg}.pcap" 2> /dev/null &
+		${ns_cmd} tcpdump --immediate-mode -s 0 -i "${arg}" -w "${name}_${arg}.pcap" 2> /dev/null &
 		tcpdump_pids="${tcpdump_pids} $!"
 		ns_cmd=
 	done

@@ -1636,6 +1635,10 @@ run_test() {
 
 	unset IFS
 
+	# Since cleanup() relies on variables modified by this subshell, it
+	# has to run in this context.
+	trap cleanup EXIT
+
 	if [ "$VERBOSE" = "1" ]; then
 		printf "\n##########################################################################\n\n"
 	fi

2.34.1
---
 drivers/gpio/gpio-ts4900.c | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)
index d885032cf814..d918d2df4de2 100644
@@ -1,7 +1,7 @@
 /*
  * Digital I/O driver for Technologic Systems I2C FPGA Core
  *
- * Copyright (C) 2015 Technologic Systems
+ * Copyright (C) 2015, 2018 Technologic Systems
  * Copyright (C) 2016 Savoir-Faire Linux
  *
  * This program is free software; you can redistribute it and/or

@@ -55,19 +55,33 @@ static int ts4900_gpio_direction_input(struct gpio_chip *chip,
 {
 	struct ts4900_gpio_priv *priv = gpiochip_get_data(chip);
 
-	/*
-	 * This will clear the output enable bit, the other bits are
-	 * dontcare when this is cleared
+	/* Only clear the OE bit here, requires a RMW. Prevents potential issue
+	 * with OE and data getting to the physical pin at different times.
 	 */
-	return regmap_write(priv->regmap, offset, 0);
+	return regmap_update_bits(priv->regmap, offset, TS4900_GPIO_OE, 0);
 }
 
 static int ts4900_gpio_direction_output(struct gpio_chip *chip,
 					unsigned int offset, int value)
 {
 	struct ts4900_gpio_priv *priv = gpiochip_get_data(chip);
+	unsigned int reg;
 	int ret;
 
+	/* If changing from an input to an output, we need to first set the
+	 * proper data bit to what is requested and then set OE bit. This
+	 * prevents a glitch that can occur on the IO line
+	 */
+	regmap_read(priv->regmap, offset, &reg);
+	if (!(reg & TS4900_GPIO_OE)) {
+		if (value)
+			reg = TS4900_GPIO_OUT;
+		else
+			reg &= ~TS4900_GPIO_OUT;
+
+		regmap_write(priv->regmap, offset, reg);
+	}
+
 	if (value)
 		ret = regmap_write(priv->regmap, offset, TS4900_GPIO_OE |
 							 TS4900_GPIO_OUT);

2.34.1
---
 drivers/net/ethernet/freescale/gianfar_ethtool.c | 1 +
 1 file changed, 1 insertion(+)
index cc7d4f93da54..799a1486f586 100644
@@ -1456,6 +1456,7 @@ static int gfar_get_ts_info(struct net_device *dev,
 	ptp_node = of_find_compatible_node(NULL, NULL, "fsl,etsec-ptp");
 	if (ptp_node) {
 		ptp_dev = of_find_device_by_node(ptp_node);
+		of_node_put(ptp_node);
 		if (ptp_dev)
 			ptp = platform_get_drvdata(ptp_dev);
 	}

2.34.1
---
 drivers/net/phy/dp83822.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 7bf43031cea8..3d75b98f3051 100644
@@ -289,7 +289,7 @@ static int dp83822_config_intr(struct phy_device *phydev)
 		if (err < 0)
 			return err;
 
-		err = phy_write(phydev, MII_DP83822_MISR1, 0);
+		err = phy_write(phydev, MII_DP83822_MISR2, 0);
 		if (err < 0)
 			return err;
 

2.34.1
BUG: KMSAN: kernel-infoleak in instrument_copy_to_user include/linux/instrumented.h:121 [inline]
BUG: KMSAN: kernel-infoleak in copyout lib/iov_iter.c:154 [inline]
BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x6ef/0x25a0 lib/iov_iter.c:668
 instrument_copy_to_user include/linux/instrumented.h:121 [inline]
 copyout lib/iov_iter.c:154 [inline]
 _copy_to_iter+0x6ef/0x25a0 lib/iov_iter.c:668
 copy_to_iter include/linux/uio.h:162 [inline]
 simple_copy_to_iter+0xf3/0x140 net/core/datagram.c:519
 __skb_datagram_iter+0x2d5/0x11b0 net/core/datagram.c:425
 skb_copy_datagram_iter+0xdc/0x270 net/core/datagram.c:533
 skb_copy_datagram_msg include/linux/skbuff.h:3696 [inline]
 netlink_recvmsg+0x669/0x1c80 net/netlink/af_netlink.c:1977
 sock_recvmsg_nosec net/socket.c:948 [inline]
 sock_recvmsg net/socket.c:966 [inline]
 __sys_recvfrom+0x795/0xa10 net/socket.c:2097
 __do_sys_recvfrom net/socket.c:2115 [inline]
 __se_sys_recvfrom net/socket.c:2111 [inline]
 __x64_sys_recvfrom+0x19d/0x210 net/socket.c:2111
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x44/0xae
 slab_post_alloc_hook mm/slab.h:737 [inline]
 slab_alloc_node mm/slub.c:3247 [inline]
 __kmalloc_node_track_caller+0xe0c/0x1510 mm/slub.c:4975
 kmalloc_reserve net/core/skbuff.c:354 [inline]
 __alloc_skb+0x545/0xf90 net/core/skbuff.c:426
 alloc_skb include/linux/skbuff.h:1158 [inline]
 netlink_dump+0x3e5/0x16c0 net/netlink/af_netlink.c:2248
 __netlink_dump_start+0xcf8/0xe90 net/netlink/af_netlink.c:2373
 netlink_dump_start include/linux/netlink.h:254 [inline]
 inet_diag_handler_cmd+0x2e7/0x400 net/ipv4/inet_diag.c:1341
 sock_diag_rcv_msg+0x24a/0x620
 netlink_rcv_skb+0x40c/0x7e0 net/netlink/af_netlink.c:2494
 sock_diag_rcv+0x63/0x80 net/core/sock_diag.c:277
 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
 netlink_unicast+0x1093/0x1360 net/netlink/af_netlink.c:1343
 netlink_sendmsg+0x14d9/0x1720 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg net/socket.c:725 [inline]
 sock_write_iter+0x594/0x690 net/socket.c:1061
 do_iter_readv_writev+0xa7f/0xc70
 do_iter_write+0x52c/0x1500 fs/read_write.c:851
 vfs_writev fs/read_write.c:924 [inline]
 do_writev+0x645/0xe00 fs/read_write.c:967
 __do_sys_writev fs/read_write.c:1040 [inline]
 __se_sys_writev fs/read_write.c:1037 [inline]
 __x64_sys_writev+0xe5/0x120 fs/read_write.c:1037
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x44/0xae
CPU: 1 PID: 3478 Comm: syz-executor306 Not tainted 5.17.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
---
 net/sctp/diag.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
index babadd6720a2..68ff82ff49a3 100644
@@ -61,10 +61,6 @@ static void inet_diag_msg_sctpasoc_fill(struct inet_diag_msg *r,
 		r->idiag_timer = SCTP_EVENT_TIMEOUT_T3_RTX;
 		r->idiag_retrans = asoc->rtx_data_chunks;
 		r->idiag_expires = jiffies_to_msecs(t3_rtx->expires - jiffies);
-	} else {
-		r->idiag_timer = 0;
-		r->idiag_retrans = 0;
-		r->idiag_expires = 0;
 	}
 }
 

@@ -144,13 +140,14 @@ static int inet_sctp_diag_fill(struct sock *sk, struct sctp_association *asoc,
 	r = nlmsg_data(nlh);
 	BUG_ON(!sk_fullsock(sk));
 
+	r->idiag_timer = 0;
+	r->idiag_retrans = 0;
+	r->idiag_expires = 0;
 	if (asoc) {
 		inet_diag_msg_sctpasoc_fill(r, sk, asoc);
 	} else {
 		inet_diag_msg_common_fill(r, sk);
 		r->idiag_state = sk->sk_state;
-		r->idiag_timer = 0;
-		r->idiag_retrans = 0;
 	}
 
 	if (inet_diag_msg_attrs_fill(sk, skb, r, ext, user_ns, net_admin))

2.34.1
---
 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 7 +++++++
 1 file changed, 7 insertions(+)
index e84ad587fb21..2c2a56d5a0a1 100644
@@ -41,6 +41,13 @@
 void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct bcmgenet_priv *priv = netdev_priv(dev);
+	struct device *kdev = &priv->pdev->dev;
+
+	if (!device_can_wakeup(kdev)) {
+		wol->supported = 0;
+		wol->wolopts = 0;
+		return;
+	}
 
 	wol->supported = WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER;
 	wol->wolopts = priv->wolopts;

2.34.1
---
 .../selftests/bpf/prog_tests/timer_crash.c    | 32 +++++++++++
 .../testing/selftests/bpf/progs/timer_crash.c | 54 +++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 tools/testing/selftests/bpf/prog_tests/timer_crash.c
 create mode 100644 tools/testing/selftests/bpf/progs/timer_crash.c
new file mode 100644
index 000000000000..f74b82305da8
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+#include "timer_crash.skel.h"
+
+enum {
+	MODE_ARRAY,
+	MODE_HASH,
+};
+
+static void test_timer_crash_mode(int mode)
+{
+	struct timer_crash *skel;
+
+	skel = timer_crash__open_and_load();
+	if (!ASSERT_OK_PTR(skel, "timer_crash__open_and_load"))
+		return;
+	skel->bss->pid = getpid();
+	skel->bss->crash_map = mode;
+	if (!ASSERT_OK(timer_crash__attach(skel), "timer_crash__attach"))
+		goto end;
+	usleep(1);
+end:
+	timer_crash__destroy(skel);
+}
+
+void test_timer_crash(void)
+{
+	if (test__start_subtest("array"))
+		test_timer_crash_mode(MODE_ARRAY);
+	if (test__start_subtest("hash"))
+		test_timer_crash_mode(MODE_HASH);
+}

2.34.1
---
 drivers/spi/spi-rockchip.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
index 624273d0e727..a59431075411 100644
@@ -636,7 +636,7 @@ static int rockchip_spi_probe(struct platform_device *pdev)
 	struct spi_controller *ctlr;
 	struct resource *mem;
 	struct device_node *np = pdev->dev.of_node;
-	u32 rsd_nsecs;
+	u32 rsd_nsecs, num_cs;
 	bool slave_mode;
 
 	slave_mode = of_property_read_bool(np, "spi-slave");

@@ -744,8 +744,9 @@ static int rockchip_spi_probe(struct platform_device *pdev)
 		 * rk spi0 has two native cs, spi1..5 one cs only
 		 * if num-cs is missing in the dts, default to 1
 		 */
-		if (of_property_read_u16(np, "num-cs", &ctlr->num_chipselect))
-			ctlr->num_chipselect = 1;
+		if (of_property_read_u32(np, "num-cs", &num_cs))
+			num_cs = 1;
+		ctlr->num_chipselect = num_cs;
 		ctlr->use_gpio_descriptors = true;
 	}
 	ctlr->dev.of_node = pdev->dev.of_node;

2.34.1
---
 drivers/spi/spi-rockchip.c | 6 ++++++
 1 file changed, 6 insertions(+)
index a59431075411..a9f97023d5a0 100644
@@ -567,6 +567,12 @@ static int rockchip_spi_slave_abort(struct spi_controller *ctlr)
 {
 	struct rockchip_spi *rs = spi_controller_get_devdata(ctlr);
 
+	if (atomic_read(&rs->state) & RXDMA)
+		dmaengine_terminate_sync(ctlr->dma_rx);
+	if (atomic_read(&rs->state) & TXDMA)
+		dmaengine_terminate_sync(ctlr->dma_tx);
+	atomic_set(&rs->state, 0);
+	spi_enable_chip(rs, false);
 	rs->slave_abort = true;
 	complete(&ctlr->xfer_completion);
 

2.34.1
    [  755.549084] mlx5_core 0000:12:00.1: Shutdown was called
    [  756.404455] mlx5_core 0000:12:00.0: Shutdown was called
    ...
    [  757.937260] BUG: unable to handle kernel NULL pointer dereference at           (null)
    [  758.031397] IP: [<ffffffff8ee11acb>] dma_pool_alloc+0x1ab/0x280
    crash> bt
    ...
    PID: 12649  TASK: ffff8924108f2100  CPU: 1   COMMAND: "amsd"
    ...
     #9 [ffff89240e1a38b0] page_fault at ffffffff8f38c778
        [exception RIP: dma_pool_alloc+0x1ab]
        RIP: ffffffff8ee11acb  RSP: ffff89240e1a3968  RFLAGS: 00010046
        RAX: 0000000000000246  RBX: ffff89243d874100  RCX: 0000000000001000
        RDX: 0000000000000000  RSI: 0000000000000246  RDI: ffff89243d874090
        RBP: ffff89240e1a39c0   R8: 000000000001f080   R9: ffff8905ffc03c00
        R10: ffffffffc04680d4  R11: ffffffff8edde9fd  R12: 00000000000080d0
        R13: ffff89243d874090  R14: ffff89243d874080  R15: 0000000000000000
        ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
    #10 [ffff89240e1a39c8] mlx5_alloc_cmd_msg at ffffffffc04680f3 [mlx5_core]
    #11 [ffff89240e1a3a18] cmd_exec at ffffffffc046ad62 [mlx5_core]
    #12 [ffff89240e1a3ab8] mlx5_cmd_exec at ffffffffc046b4fb [mlx5_core]
    #13 [ffff89240e1a3ae8] mlx5_core_access_reg at ffffffffc0475434 [mlx5_core]
    #14 [ffff89240e1a3b40] mlx5e_get_fec_caps at ffffffffc04a7348 [mlx5_core]
    #15 [ffff89240e1a3bb0] get_fec_supported_advertised at ffffffffc04992bf [mlx5_core]
    #16 [ffff89240e1a3c08] mlx5e_get_link_ksettings at ffffffffc049ab36 [mlx5_core]
    #17 [ffff89240e1a3ce8] __ethtool_get_link_ksettings at ffffffff8f25db46
    #18 [ffff89240e1a3d48] speed_show at ffffffff8f277208
    #19 [ffff89240e1a3dd8] dev_attr_show at ffffffff8f0b70e3
    #20 [ffff89240e1a3df8] sysfs_kf_seq_show at ffffffff8eedbedf
    #21 [ffff89240e1a3e18] kernfs_seq_show at ffffffff8eeda596
    #22 [ffff89240e1a3e28] seq_read at ffffffff8ee76d10
    #23 [ffff89240e1a3e98] kernfs_fop_read at ffffffff8eedaef5
    #24 [ffff89240e1a3ed8] vfs_read at ffffffff8ee4e3ff
    #25 [ffff89240e1a3f08] sys_read at ffffffff8ee4f27f
    #26 [ffff89240e1a3f50] system_call_fastpath at ffffffff8f395f92

    crash> net_device.state ffff89443b0c0000
      state = 0x5  (__LINK_STATE_START| __LINK_STATE_NOCARRIER)
---
 net/core/net-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 99303897b7bb..989b3f7ee85f 100644
@@ -213,7 +213,7 @@ static ssize_t speed_show(struct device *dev,
 	if (!rtnl_trylock())
 		return restart_syscall();
 
-	if (netif_running(netdev)) {
+	if (netif_running(netdev) && netif_device_present(netdev)) {
 		struct ethtool_link_ksettings cmd;
 
 		if (!__ethtool_get_link_ksettings(netdev, &cmd))

2.34.1
---
 drivers/hwmon/pmbus/pmbus_core.c | 5 +++++
 1 file changed, 5 insertions(+)
index b0e2820a2d57..71798fde2ef0 100644
@@ -898,6 +898,11 @@ static int pmbus_get_boolean(struct i2c_client *client, struct pmbus_boolean *b,
 		pmbus_update_sensor_data(client, s2);
 
 	regval = status & mask;
+	if (regval) {
+		ret = pmbus_write_byte_data(client, page, reg, regval);
+		if (ret)
+			goto unlock;
+	}
 	if (s1 && s2) {
 		s64 v1, v2;
 

2.34.1
[2.101857] i2c_hid i2c-FTS3528:00: HID over i2c has not been provided an Int IRQ
[2.101953] i2c_hid: probe of i2c-FTS3528:00 failed with error -22
---
 drivers/gpio/gpiolib.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
index af5bb8fedfea..00526fdd7691 100644
@@ -3215,6 +3215,16 @@ int gpiod_to_irq(const struct gpio_desc *desc)
 
 		return retirq;
 	}
+#ifdef CONFIG_GPIOLIB_IRQCHIP
+	if (gc->irq.chip) {
+		/*
+		 * Avoid race condition with other code, which tries to lookup
+		 * an IRQ before the irqchip has been properly registered,
+		 * i.e. while gpiochip is still being brought up.
+		 */
+		return -EPROBE_DEFER;
+	}
+#endif
 	return -ENXIO;
 }
 EXPORT_SYMBOL_GPL(gpiod_to_irq);

2.34.1
---
 drivers/net/xen-netback/xenbus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
index 94d19158efc1..7acf3940dc1f 100644
@@ -256,6 +256,7 @@ static void backend_disconnect(struct backend_info *be)
 		unsigned int queue_index;
 
 		xen_unregister_watchers(vif);
+		xenbus_rm(XBT_NIL, be->dev->nodename, "hotplug-status");
 #ifdef CONFIG_DEBUG_FS
 		xenvif_debugfs_delif(vif);
 #endif /* CONFIG_DEBUG_FS */

@@ -675,7 +676,6 @@ static void hotplug_status_changed(struct xenbus_watch *watch,
 
 		/* Not interested in this watch anymore. */
 		unregister_hotplug_status_watch(be);
-		xenbus_rm(XBT_NIL, be->dev->nodename, "hotplug-status");
 	}
 	kfree(str);
 }

2.34.1
---
 drivers/net/xen-netback/xenbus.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)
index 7acf3940dc1f..ca261e0fc9c9 100644
@@ -824,15 +824,11 @@ static void connect(struct backend_info *be)
 	xenvif_carrier_on(be->vif);
 
 	unregister_hotplug_status_watch(be);
-	if (xenbus_exists(XBT_NIL, dev->nodename, "hotplug-status")) {
-		err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
-					   NULL, hotplug_status_changed,
-					   "%s/%s", dev->nodename,
-					   "hotplug-status");
-		if (err)
-			goto err;
+	err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch, NULL,
+				   hotplug_status_changed,
+				   "%s/%s", dev->nodename, "hotplug-status");
+	if (!err)
 		be->have_hotplug_status_watch = 1;
-	}
 
 	netif_tx_wake_all_queues(be->vif->dev);
 

2.34.1
---
 net/ipv6/addrconf.c | 2 ++
 1 file changed, 2 insertions(+)
index 072c34823753..7c5bf39dca5d 100644
@@ -4979,6 +4979,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
 	    nla_put_s32(skb, IFA_TARGET_NETNSID, args->netnsid))
 		goto error;
 
+	spin_lock_bh(&ifa->lock);
 	if (!((ifa->flags&IFA_F_PERMANENT) &&
 	      (ifa->prefered_lft == INFINITY_LIFE_TIME))) {
 		preferred = ifa->prefered_lft;

@@ -5000,6 +5001,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
 		preferred = INFINITY_LIFE_TIME;
 		valid = INFINITY_LIFE_TIME;
 	}
+	spin_unlock_bh(&ifa->lock);
 
 	if (!ipv6_addr_any(&ifa->peer_addr)) {
 		if (nla_put_in6_addr(skb, IFA_LOCAL, &ifa->addr) < 0 ||

2.34.1
[    0.892809] Running postponed tracer tests:
[    0.892893] Testing tracer function:
[    0.901899] Callback from call_rcu_tasks_trace() invoked.
[    0.983829] Callback from call_rcu_tasks_rude() invoked.
[    1.072003] .. bad ring buffer .. corrupted trace buffer ..
[    1.091944] Callback from call_rcu_tasks() invoked.
[    1.097695] PASSED
[    1.097701] Testing dynamic ftrace: .. filter failed count=0 ..FAILED!
[    1.353474] ------------[ cut here ]------------
[    1.353478] WARNING: CPU: 0 PID: 1 at kernel/trace/trace.c:1951 run_tracer_selftest+0x13c/0x1b0
---
 kernel/trace/trace.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
index 71ed0616d83b..953dd9568dd7 100644
@@ -1490,10 +1490,12 @@ static int __init set_buf_size(char *str)
 	if (!str)
 		return 0;
 	buf_size = memparse(str, &str);
-	/* nr_entries can not be zero */
-	if (buf_size == 0)
-		return 0;
-	trace_buf_size = buf_size;
+	/*
+	 * nr_entries can not be zero and the startup
+	 * tests require some buffer space. Therefore
+	 * ensure we have at least 4096 bytes of buffer.
+	 */
+	trace_buf_size = max(4096UL, buf_size);
 	return 1;
 }
 __setup("trace_buf_size=", set_buf_size);

2.34.1
     # ./map_fixed_noreplace
    mmap() @ 0x10000000-0x10050000 p=0xffffffffffffffff result=File exists
    10000000-10010000 r-xp 00000000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10010000-10020000 r--p 00000000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10020000-10030000 rw-p 00010000 fd:04 34905657                           /root/rpmbuild/BUILD/kernel-5.14.0-56.el9/linux-5.14.0-56.el9.ppc64le/tools/testing/selftests/vm/map_fixed_noreplace
    10029b90000-10029bc0000 rw-p 00000000 00:00 0                            [heap]
    7fffbb510000-7fffbb750000 r-xp 00000000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb750000-7fffbb760000 r--p 00230000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb760000-7fffbb770000 rw-p 00240000 fd:04 24534                      /usr/lib64/libc.so.6
    7fffbb780000-7fffbb7a0000 r--p 00000000 00:00 0                          [vvar]
    7fffbb7a0000-7fffbb7b0000 r-xp 00000000 00:00 0                          [vdso]
    7fffbb7b0000-7fffbb800000 r-xp 00000000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffbb800000-7fffbb810000 r--p 00040000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffbb810000-7fffbb820000 rw-p 00050000 fd:04 24514                      /usr/lib64/ld64.so.2
    7fffd93f0000-7fffd9420000 rw-p 00000000 00:00 0                          [stack]
    Error: couldn't map the space we need for the test
---
 .../selftests/vm/map_fixed_noreplace.c        | 49 ++++++++++++++-----
 1 file changed, 37 insertions(+), 12 deletions(-)
index d91bde511268..eed44322d1a6 100644
@@ -17,9 +17,6 @@
 #define MAP_FIXED_NOREPLACE 0x100000
 #endif
 
-#define BASE_ADDRESS	(256ul * 1024 * 1024)
-
-
 static void dump_maps(void)
 {
 	char cmd[32];

@@ -28,18 +25,46 @@ static void dump_maps(void)
 	system(cmd);
 }
 
+static unsigned long find_base_addr(unsigned long size)
+{
+	void *addr;
+	unsigned long flags;
+
+	flags = MAP_PRIVATE | MAP_ANONYMOUS;
+	addr = mmap(NULL, size, PROT_NONE, flags, -1, 0);
+	if (addr == MAP_FAILED) {
+		printf("Error: couldn't map the space we need for the test\n");
+		return 0;
+	}
+
+	if (munmap(addr, size) != 0) {
+		printf("Error: couldn't map the space we need for the test\n");
+		return 0;
+	}
+	return (unsigned long)addr;
+}
+
 int main(void)
 {
+	unsigned long base_addr;
 	unsigned long flags, addr, size, page_size;
 	char *p;
 
 	page_size = sysconf(_SC_PAGE_SIZE);
 
+	//let's find a base addr that is free before we start the tests
+	size = 5 * page_size;
+	base_addr = find_base_addr(size);
+	if (!base_addr) {
+		printf("Error: couldn't map the space we need for the test\n");
+		return 1;
+	}
+
 	flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED_NOREPLACE;
 
 	// Check we can map all the areas we need below
 	errno = 0;
-	addr = BASE_ADDRESS;
+	addr = base_addr;
 	size = 5 * page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 

@@ -60,7 +85,7 @@ int main(void)
 	printf("unmap() successful\n");
 
 	errno = 0;
-	addr = BASE_ADDRESS + page_size;
+	addr = base_addr + page_size;
 	size = 3 * page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -80,7 +105,7 @@ int main(void)
 	 *     +4 |  free  | new
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS;
+	addr = base_addr;
 	size = 5 * page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -101,7 +126,7 @@ int main(void)
 	 *     +4 |  free  |
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS + (2 * page_size);
+	addr = base_addr + (2 * page_size);
 	size = page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -121,7 +146,7 @@ int main(void)
 	 *     +4 |  free  | new
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS + (3 * page_size);
+	addr = base_addr + (3 * page_size);
 	size = 2 * page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -141,7 +166,7 @@ int main(void)
 	 *     +4 |  free  |
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS;
+	addr = base_addr;
 	size = 2 * page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -161,7 +186,7 @@ int main(void)
 	 *     +4 |  free  |
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS;
+	addr = base_addr;
 	size = page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -181,7 +206,7 @@ int main(void)
 	 *     +4 |  free  |  new
 	 */
 	errno = 0;
-	addr = BASE_ADDRESS + (4 * page_size);
+	addr = base_addr + (4 * page_size);
 	size = page_size;
 	p = mmap((void *)addr, size, PROT_NONE, flags, -1, 0);
 	printf("mmap() @ 0x%lx-0x%lx p=%p result=%m\n", addr, addr + size, p);

@@ -192,7 +217,7 @@ int main(void)
 		return 1;
 	}
 
-	addr = BASE_ADDRESS;
+	addr = base_addr;
 	size = 5 * page_size;
 	if (munmap((void *)addr, size) != 0) {
 		dump_maps();

2.34.1
---
 tools/testing/selftests/memfd/memfd_test.c | 1 +
 1 file changed, 1 insertion(+)
index 334a7eea2004..fba322d1c67a 100644
@@ -455,6 +455,7 @@ static void mfd_fail_write(int fd)
 			printf("mmap()+mprotect() didn't fail as expected\n");
 			abort();
 		}
+		munmap(p, mfd_def_size);
 	}
 
 	/* verify PUNCH_HOLE fails */

2.34.1
---
 arch/arm/include/asm/spectre.h |    6 ++++++
 1 file changed, 6 insertions(+)
@@ -25,7 +25,13 @@ enum {
 	SPECTRE_V2_METHOD_LOOP8 = BIT(__SPECTRE_V2_METHOD_LOOP8),
 };
 
+#ifdef CONFIG_GENERIC_CPU_VULNERABILITIES
 void spectre_v2_update_state(unsigned int state, unsigned int methods);
+#else
+static inline void spectre_v2_update_state(unsigned int state,
+					   unsigned int methods)
+{}
+#endif
 
 int spectre_bhb_update_vectors(unsigned int method);
 

---
 fs/fuse/dev.c    |   12 +++++++++++-
 fs/fuse/file.c   |    1 +
 fs/fuse/fuse_i.h |    1 +
 3 files changed, 13 insertions(+), 1 deletion(-)
@@ -945,7 +945,17 @@ static int fuse_copy_page(struct fuse_co
 
 	while (count) {
 		if (cs->write && cs->pipebufs && page) {
-			return fuse_ref_page(cs, page, offset, count);
+			/*
+			 * Can't control lifetime of pipe buffers, so always
+			 * copy user pages.
+			 */
+			if (cs->req->args->user_pages) {
+				err = fuse_copy_fill(cs);
+				if (err)
+					return err;
+			} else {
+				return fuse_ref_page(cs, page, offset, count);
+			}
 		} else if (!cs->len) {
 			if (cs->move_pages && page &&
 			    offset == 0 && count == PAGE_SIZE) {

@@ -1418,6 +1418,7 @@ static int fuse_get_user_pages(struct fu
 			(PAGE_SIZE - ret) & (PAGE_SIZE - 1);
 	}
 
+	ap->args.user_pages = true;
 	if (write)
 		ap->args.in_pages = true;
 	else

@@ -263,6 +263,7 @@ struct fuse_args {
 	bool nocreds:1;
 	bool in_pages:1;
 	bool out_pages:1;
+	bool user_pages:1;
 	bool out_argvar:1;
 	bool page_zeroing:1;
 	bool page_replace:1;

[  +0.074085] WARNING: possible circular locking dependency detected
[  +0.074077] 5.16.0-1-amd64 #1 Tainted: G         C  E
[  +0.064710] ------------------------------------------------------
[  +0.074075] ksoftirqd/3/29 is trying to acquire lock:
[  +0.060542] ffffb8b30062ab00 (&pxmitpriv->lock){+.-.}-{2:2}, at: rtw_xmit_classifier+0x8a/0x140 [r8723bs]
[  +0.114921]
              -> #1 (&psta->sleep_q.lock){+.-.}-{2:2}:
[  +0.077232]        _raw_spin_lock_bh+0x34/0x40
[  +0.053261]        xmitframe_enqueue_for_sleeping_sta+0xc1/0x2f0 [r8723bs]
[  +0.082572]        rtw_xmit+0x58b/0x940 [r8723bs]
[  +0.056528]        _rtw_xmit_entry+0xba/0x350 [r8723bs]
[  +0.062755]        dev_hard_start_xmit+0xf1/0x320
[  +0.056381]        sch_direct_xmit+0x9e/0x360
[  +0.052212]        __dev_queue_xmit+0xce4/0x1080
[  +0.055334]        ip6_finish_output2+0x18f/0x6e0
[  +0.056378]        ndisc_send_skb+0x2c8/0x870
[  +0.052209]        ndisc_send_ns+0xd3/0x210
[  +0.050130]        addrconf_dad_work+0x3df/0x5a0
[  +0.055338]        process_one_work+0x274/0x5a0
[  +0.054296]        worker_thread+0x52/0x3b0
[  +0.050124]        kthread+0x16c/0x1a0
[  +0.044925]        ret_from_fork+0x1f/0x30
[  +0.049092]
              -> #0 (&pxmitpriv->lock){+.-.}-{2:2}:
[  +0.074101]        __lock_acquire+0x10f5/0x1d80
[  +0.054298]        lock_acquire+0xd7/0x300
[  +0.049088]        _raw_spin_lock_bh+0x34/0x40
[  +0.053248]        rtw_xmit_classifier+0x8a/0x140 [r8723bs]
[  +0.066949]        rtw_xmitframe_enqueue+0xa/0x20 [r8723bs]
[  +0.066946]        rtl8723bs_hal_xmitframe_enqueue+0x14/0x50 [r8723bs]
[  +0.078386]        wakeup_sta_to_xmit+0xa6/0x300 [r8723bs]
[  +0.065903]        rtw_recv_entry+0xe36/0x1160 [r8723bs]
[  +0.063809]        rtl8723bs_recv_tasklet+0x349/0x6c0 [r8723bs]
[  +0.071093]        tasklet_action_common.constprop.0+0xe5/0x110
[  +0.070966]        __do_softirq+0x16f/0x50a
[  +0.050134]        __irq_exit_rcu+0xeb/0x140
[  +0.051172]        irq_exit_rcu+0xa/0x20
[  +0.047006]        common_interrupt+0xb8/0xd0
[  +0.052214]        asm_common_interrupt+0x1e/0x40
[  +0.056381]        finish_task_switch.isra.0+0x100/0x3a0
[  +0.063670]        __schedule+0x3ad/0xd20
[  +0.048047]        schedule+0x4e/0xc0
[  +0.043880]        smpboot_thread_fn+0xc4/0x220
[  +0.054298]        kthread+0x16c/0x1a0
[  +0.044922]        ret_from_fork+0x1f/0x30
[  +0.049088]
[  +0.070952]        CPU0                    CPU1
[  +0.054282]        ----                    ----
[  +0.054285]   lock(&psta->sleep_q.lock);
[  +0.047004]                                lock(&pxmitpriv->lock);
[  +0.074082]                                lock(&psta->sleep_q.lock);
[  +0.077209]   lock(&pxmitpriv->lock);
[  +0.043873]
               *** DEADLOCK ***
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c  |    7 +++++--
 drivers/staging/rtl8723bs/core/rtw_recv.c      |   10 +++++++---
 drivers/staging/rtl8723bs/core/rtw_sta_mgt.c   |   22 ++++++++++------------
 drivers/staging/rtl8723bs/core/rtw_xmit.c      |   16 +++++++++-------
 drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c |    2 ++
 5 files changed, 33 insertions(+), 24 deletions(-)
@@ -6679,6 +6679,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
 	struct sta_info *psta_bmc;
 	struct list_head	*xmitframe_plist, *xmitframe_phead;
 	struct xmit_frame *pxmitframe = NULL;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct sta_priv  *pstapriv = &padapter->stapriv;
 
 	/* for BC/MC Frames */

@@ -6689,7 +6690,8 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
 	if ((pstapriv->tim_bitmap&BIT(0)) && (psta_bmc->sleepq_len > 0)) {
 		msleep(10);/*  10ms, ATIM(HIQ) Windows */
 
-		spin_lock_bh(&psta_bmc->sleep_q.lock);
+		/* spin_lock_bh(&psta_bmc->sleep_q.lock); */
+		spin_lock_bh(&pxmitpriv->lock);
 
 		xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
 		xmitframe_plist = get_next(xmitframe_phead);

@@ -6715,7 +6717,8 @@ u8 chk_bmc_sleepq_hdl(struct adapter *pa
 			rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
 		}
 
-		spin_unlock_bh(&psta_bmc->sleep_q.lock);
+		/* spin_unlock_bh(&psta_bmc->sleep_q.lock); */
+		spin_unlock_bh(&pxmitpriv->lock);
 
 		/* check hi queue and bmc_sleepq */
 		rtw_chk_hi_queue_cmd(padapter);

@@ -1144,8 +1144,10 @@ sint validate_recv_ctrl_frame(struct ada
 		if ((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid))) {
 			struct list_head	*xmitframe_plist, *xmitframe_phead;
 			struct xmit_frame *pxmitframe = NULL;
+			struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-			spin_lock_bh(&psta->sleep_q.lock);
+			/* spin_lock_bh(&psta->sleep_q.lock); */
+			spin_lock_bh(&pxmitpriv->lock);
 
 			xmitframe_phead = get_list_head(&psta->sleep_q);
 			xmitframe_plist = get_next(xmitframe_phead);

@@ -1180,10 +1182,12 @@ sint validate_recv_ctrl_frame(struct ada
 					update_beacon(padapter, _TIM_IE_, NULL, true);
 				}
 
-				spin_unlock_bh(&psta->sleep_q.lock);
+				/* spin_unlock_bh(&psta->sleep_q.lock); */
+				spin_unlock_bh(&pxmitpriv->lock);
 
 			} else {
-				spin_unlock_bh(&psta->sleep_q.lock);
+				/* spin_unlock_bh(&psta->sleep_q.lock); */
+				spin_unlock_bh(&pxmitpriv->lock);
 
 				/* DBG_871X("no buffered packets to xmit\n"); */
 				if (pstapriv->tim_bitmap&BIT(psta->aid)) {

@@ -330,48 +330,46 @@ u32 rtw_free_stainfo(struct adapter *pad
 
 	/* list_del_init(&psta->wakeup_list); */
 
-	spin_lock_bh(&psta->sleep_q.lock);
+	spin_lock_bh(&pxmitpriv->lock);
+
 	rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
 	psta->sleepq_len = 0;
-	spin_unlock_bh(&psta->sleep_q.lock);
-
-	spin_lock_bh(&pxmitpriv->lock);
 
 	/* vo */
-	spin_lock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
+	/* spin_lock_bh(&(pxmitpriv->vo_pending.lock)); */
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->vo_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits;
 	phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
 	pstaxmitpriv->vo_q.qcnt = 0;
-	spin_unlock_bh(&pstaxmitpriv->vo_q.sta_pending.lock);
+	/* spin_unlock_bh(&(pxmitpriv->vo_pending.lock)); */
 
 	/* vi */
-	spin_lock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
+	/* spin_lock_bh(&(pxmitpriv->vi_pending.lock)); */
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->vi_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+1;
 	phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
 	pstaxmitpriv->vi_q.qcnt = 0;
-	spin_unlock_bh(&pstaxmitpriv->vi_q.sta_pending.lock);
+	/* spin_unlock_bh(&(pxmitpriv->vi_pending.lock)); */
 
 	/* be */
-	spin_lock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
+	/* spin_lock_bh(&(pxmitpriv->be_pending.lock)); */
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->be_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+2;
 	phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
 	pstaxmitpriv->be_q.qcnt = 0;
-	spin_unlock_bh(&pstaxmitpriv->be_q.sta_pending.lock);
+	/* spin_unlock_bh(&(pxmitpriv->be_pending.lock)); */
 
 	/* bk */
-	spin_lock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
+	/* spin_lock_bh(&(pxmitpriv->bk_pending.lock)); */
 	rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
 	list_del_init(&(pstaxmitpriv->bk_q.tx_pending));
 	phwxmit = pxmitpriv->hwxmits+3;
 	phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
 	pstaxmitpriv->bk_q.qcnt = 0;
-	spin_unlock_bh(&pstaxmitpriv->bk_q.sta_pending.lock);
+	/* spin_unlock_bh(&(pxmitpriv->bk_pending.lock)); */
 
 	spin_unlock_bh(&pxmitpriv->lock);
 

@@ -1871,6 +1871,8 @@ void rtw_free_xmitframe_queue(struct xmi
 	struct list_head	*plist, *phead;
 	struct	xmit_frame	*pxmitframe;
 
+	spin_lock_bh(&pframequeue->lock);
+
 	phead = get_list_head(pframequeue);
 	plist = get_next(phead);
 

@@ -1881,6 +1883,7 @@ void rtw_free_xmitframe_queue(struct xmi
 
 		rtw_free_xmitframe(pxmitpriv, pxmitframe);
 	}
+	spin_unlock_bh(&pframequeue->lock);
 }
 
 s32 rtw_xmitframe_enqueue(struct adapter *padapter, struct xmit_frame *pxmitframe)

@@ -1943,7 +1946,6 @@ s32 rtw_xmit_classifier(struct adapter *
 	struct sta_info *psta;
 	struct tx_servq	*ptxservq;
 	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
-	struct xmit_priv *xmit_priv = &padapter->xmitpriv;
 	struct hw_xmit	*phwxmits =  padapter->xmitpriv.hwxmits;
 	sint res = _SUCCESS;
 

@@ -1972,14 +1974,12 @@ s32 rtw_xmit_classifier(struct adapter *
 
 	ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
 
-	spin_lock_bh(&xmit_priv->lock);
 	if (list_empty(&ptxservq->tx_pending))
 		list_add_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
 
 	list_add_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
 	ptxservq->qcnt++;
 	phwxmits[ac_index].accnt++;
-	spin_unlock_bh(&xmit_priv->lock);
 
 exit:
 

@@ -2397,10 +2397,11 @@ void wakeup_sta_to_xmit(struct adapter *
 	struct list_head	*xmitframe_plist, *xmitframe_phead;
 	struct xmit_frame *pxmitframe = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	psta_bmc = rtw_get_bcmc_stainfo(padapter);
 
-	spin_lock_bh(&psta->sleep_q.lock);
+	spin_lock_bh(&pxmitpriv->lock);
 
 	xmitframe_phead = get_list_head(&psta->sleep_q);
 	xmitframe_plist = get_next(xmitframe_phead);

@@ -2508,7 +2509,7 @@ void wakeup_sta_to_xmit(struct adapter *
 
 _exit:
 
-	spin_unlock_bh(&psta->sleep_q.lock);
+	spin_unlock_bh(&pxmitpriv->lock);
 
 	if (update_mask)
 		update_beacon(padapter, _TIM_IE_, NULL, true);

@@ -2520,8 +2521,9 @@ void xmit_delivery_enabled_frames(struct
 	struct list_head	*xmitframe_plist, *xmitframe_phead;
 	struct xmit_frame *pxmitframe = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-	spin_lock_bh(&psta->sleep_q.lock);
+	spin_lock_bh(&pxmitpriv->lock);
 
 	xmitframe_phead = get_list_head(&psta->sleep_q);
 	xmitframe_plist = get_next(xmitframe_phead);

@@ -2577,7 +2579,7 @@ void xmit_delivery_enabled_frames(struct
 		}
 	}
 
-	spin_unlock_bh(&psta->sleep_q.lock);
+	spin_unlock_bh(&pxmitpriv->lock);
 }
 
 void enqueue_pending_xmitbuf(

@@ -572,7 +572,9 @@ s32 rtl8723bs_hal_xmit(
 			rtw_issue_addbareq_cmd(padapter, pxmitframe);
 	}
 
+	spin_lock_bh(&pxmitpriv->lock);
 	err = rtw_xmitframe_enqueue(padapter, pxmitframe);
+	spin_unlock_bh(&pxmitpriv->lock);
 	if (err != _SUCCESS) {
 		RT_TRACE(_module_hal_xmit_c_, _drv_err_, ("rtl8723bs_hal_xmit: enqueue xmitframe fail\n"));
 		rtw_free_xmitframe(pxmitpriv, pxmitframe);

---
 drivers/staging/gdm724x/gdm_lte.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
@@ -76,14 +76,15 @@ static void tx_complete(void *arg)
 
 static int gdm_lte_rx(struct sk_buff *skb, struct nic *nic, int nic_type)
 {
-	int ret;
+	int ret, len;
 
+	len = skb->len + ETH_HLEN;
 	ret = netif_rx_ni(skb);
 	if (ret == NET_RX_DROP) {
 		nic->stats.rx_dropped++;
 	} else {
 		nic->stats.rx_packets++;
-		nic->stats.rx_bytes += skb->len + ETH_HLEN;
+		nic->stats.rx_bytes += len;
 	}
 
 	return 0;

---
 drivers/net/ethernet/cadence/macb_main.c |   25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)
@@ -1448,7 +1448,14 @@ static int macb_poll(struct napi_struct
 	if (work_done < budget) {
 		napi_complete_done(napi, work_done);
 
-		/* Packets received while interrupts were disabled */
+		/* RSR bits only seem to propagate to raise interrupts when
+		 * interrupts are enabled at the time, so if bits are already
+		 * set due to packets received while interrupts were disabled,
+		 * they will not cause another interrupt to be generated when
+		 * interrupts are re-enabled.
+		 * Check for this case here. This has been seen to happen
+		 * around 30% of the time under heavy network load.
+		 */
 		status = macb_readl(bp, RSR);
 		if (status) {
 			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)

@@ -1456,6 +1463,22 @@ static int macb_poll(struct napi_struct
 			napi_reschedule(napi);
 		} else {
 			queue_writel(queue, IER, bp->rx_intr_mask);
+
+			/* In rare cases, packets could have been received in
+			 * the window between the check above and re-enabling
+			 * interrupts. Therefore, a double-check is required
+			 * to avoid losing a wakeup. This can potentially race
+			 * with the interrupt handler doing the same actions
+			 * if an interrupt is raised just after enabling them,
+			 * but this should be harmless.
+			 */
+			status = macb_readl(bp, RSR);
+			if (unlikely(status)) {
+				queue_writel(queue, IDR, bp->rx_intr_mask);
+				if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+					queue_writel(queue, ISR, MACB_BIT(RCOMP));
+				napi_schedule(napi);
+			}
 		}
 	}
 

---
 drivers/mmc/host/meson-gx-mmc.c |   15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)
@@ -173,6 +173,8 @@ struct meson_host {
 	int irq;
 
 	bool vqmmc_enabled;
+	bool needs_pre_post_req;
+
 };
 
 #define CMD_CFG_LENGTH_MASK GENMASK(8, 0)

@@ -652,6 +654,8 @@ static void meson_mmc_request_done(struc
 	struct meson_host *host = mmc_priv(mmc);
 
 	host->cmd = NULL;
+	if (host->needs_pre_post_req)
+		meson_mmc_post_req(mmc, mrq, 0);
 	mmc_request_done(host->mmc, mrq);
 }
 

@@ -869,7 +873,7 @@ static int meson_mmc_validate_dram_acces
 static void meson_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
 {
 	struct meson_host *host = mmc_priv(mmc);
-	bool needs_pre_post_req = mrq->data &&
+	host->needs_pre_post_req = mrq->data &&
 			!(mrq->data->host_cookie & SD_EMMC_PRE_REQ_DONE);
 
 	/*

@@ -885,22 +889,19 @@ static void meson_mmc_request(struct mmc
 		}
 	}
 
-	if (needs_pre_post_req) {
+	if (host->needs_pre_post_req) {
 		meson_mmc_get_transfer_mode(mmc, mrq);
 		if (!meson_mmc_desc_chain_mode(mrq->data))
-			needs_pre_post_req = false;
+			host->needs_pre_post_req = false;
 	}
 
-	if (needs_pre_post_req)
+	if (host->needs_pre_post_req)
 		meson_mmc_pre_req(mmc, mrq);
 
 	/* Stop execution */
 	writel(0, host->regs + SD_EMMC_START);
 
 	meson_mmc_start_cmd(mmc, mrq->sbc ?: mrq->cmd);
-
-	if (needs_pre_post_req)
-		meson_mmc_post_req(mmc, mrq, 0);
 }
 
 static void meson_mmc_read_resp(struct mmc_host *mmc, struct mmc_command *cmd)

	auipc	t0, imm20	; t0 = PC + imm20 * 2^12
	jalr	ra, t0, imm12	; ra = PC + 4, PC = t0 + imm12
	imm20 = (offset + 0x800) >> 12
	imm12 = offset & 0xfff
	[-2^31 - 2^11, 2^31 - 2^11)
---
 arch/riscv/kernel/module.c |   21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)
@@ -13,6 +13,19 @@
 #include <linux/pgtable.h>
 #include <asm/sections.h>
 
+/*
+ * The auipc+jalr instruction pair can reach any PC-relative offset
+ * in the range [-2^31 - 2^11, 2^31 - 2^11)
+ */
+static bool riscv_insn_valid_32bit_offset(ptrdiff_t val)
+{
+#ifdef CONFIG_32BIT
+	return true;
+#else
+	return (-(1L << 31) - (1L << 11)) <= val && val < ((1L << 31) - (1L << 11));
+#endif
+}
+
 static int apply_r_riscv_32_rela(struct module *me, u32 *location, Elf_Addr v)
 {
 	if (v != (u32)v) {

@@ -95,7 +108,7 @@ static int apply_r_riscv_pcrel_hi20_rela
 	ptrdiff_t offset = (void *)v - (void *)location;
 	s32 hi20;
 
-	if (offset != (s32)offset) {
+	if (!riscv_insn_valid_32bit_offset(offset)) {
 		pr_err(
 		  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
 		  me->name, (long long)v, location);

@@ -197,10 +210,9 @@ static int apply_r_riscv_call_plt_rela(s
 				       Elf_Addr v)
 {
 	ptrdiff_t offset = (void *)v - (void *)location;
-	s32 fill_v = offset;
 	u32 hi20, lo12;
 
-	if (offset != fill_v) {
+	if (!riscv_insn_valid_32bit_offset(offset)) {
 		/* Only emit the plt entry if offset over 32-bit range */
 		if (IS_ENABLED(CONFIG_MODULE_SECTIONS)) {
 			offset = module_emit_plt_entry(me, v);

@@ -224,10 +236,9 @@ static int apply_r_riscv_call_rela(struc
 				   Elf_Addr v)
 {
 	ptrdiff_t offset = (void *)v - (void *)location;
-	s32 fill_v = offset;
 	u32 hi20, lo12;
 
-	if (offset != fill_v) {
+	if (!riscv_insn_valid_32bit_offset(offset)) {
 		pr_err(
 		  "%s: target %016llx can not be addressed by the 32-bit offset from PC = %p\n",
 		  me->name, (long long)v, location);

---
 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts |    7 ++++++-
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi           |    2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)
@@ -138,7 +138,9 @@
 	/*
 	 * U-Boot port for Turris Mox has a bug which always expects that "ranges" DT property
 	 * contains exactly 2 ranges with 3 (child) address cells, 2 (parent) address cells and
-	 * 2 size cells and also expects that the second range starts at 16 MB offset. If these
+	 * 2 size cells and also expects that the second range starts at 16 MB offset. Also it
+	 * expects that first range uses same address for PCI (child) and CPU (parent) cells (so
+	 * no remapping) and that this address is the lowest from all specified ranges. If these
 	 * conditions are not met then U-Boot crashes during loading kernel DTB file. PCIe address
 	 * space is 128 MB long, so the best split between MEM and IO is to use fixed 16 MB window
 	 * for IO and the rest 112 MB (64+32+16) for MEM, despite that maximal IO size is just 64 kB.

@@ -147,6 +149,9 @@
 	 * https://source.denx.de/u-boot/u-boot/-/commit/cb2ddb291ee6fcbddd6d8f4ff49089dfe580f5d7
 	 * https://source.denx.de/u-boot/u-boot/-/commit/c64ac3b3185aeb3846297ad7391fc6df8ecd73bf
 	 * https://source.denx.de/u-boot/u-boot/-/commit/4a82fca8e330157081fc132a591ebd99ba02ee33
+	 * Bug related to requirement of same child and parent addresses for first range is fixed
+	 * in U-Boot version 2022.04 by following commit:
+	 * https://source.denx.de/u-boot/u-boot/-/commit/1fd54253bca7d43d046bba4853fe5fafd034bc17
 	 */
 	#address-cells = <3>;
 	#size-cells = <2>;

@@ -495,7 +495,7 @@
 			 * (totaling 127 MiB) for MEM.
 			 */
 			ranges = <0x82000000 0 0xe8000000   0 0xe8000000   0 0x07f00000   /* Port 0 MEM */
-				  0x81000000 0 0xefff0000   0 0xefff0000   0 0x00010000>; /* Port 0 IO */
+				  0x81000000 0 0x00000000   0 0xefff0000   0 0x00010000>; /* Port 0 IO */
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0 0 0 1 &pcie_intc 0>,
 					<0 0 0 2 &pcie_intc 1>,

---
 drivers/virtio/virtio.c |    3 +--
 include/linux/virtio.h  |    1 -
 2 files changed, 1 insertion(+), 3 deletions(-)
@@ -167,7 +167,7 @@ void virtio_add_status(struct virtio_dev
 }
 EXPORT_SYMBOL_GPL(virtio_add_status);
 
-int virtio_finalize_features(struct virtio_device *dev)
+static int virtio_finalize_features(struct virtio_device *dev)
 {
 	int ret = dev->config->finalize_features(dev);
 	unsigned status;

@@ -203,7 +203,6 @@ int virtio_finalize_features(struct virt
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(virtio_finalize_features);
 
 static int virtio_dev_probe(struct device *_d)
 {

@@ -135,7 +135,6 @@ void virtio_break_device(struct virtio_d
 void virtio_config_changed(struct virtio_device *dev);
 void virtio_config_disable(struct virtio_device *dev);
 void virtio_config_enable(struct virtio_device *dev);
-int virtio_finalize_features(struct virtio_device *dev);
 #ifdef CONFIG_PM_SLEEP
 int virtio_device_freeze(struct virtio_device *dev);
 int virtio_device_restore(struct virtio_device *dev);

---
 drivers/virtio/virtio.c       |   39 ++++++++++++++++++++++-----------------
 include/linux/virtio_config.h |    3 ++-
 2 files changed, 24 insertions(+), 18 deletions(-)
@@ -167,14 +167,13 @@ void virtio_add_status(struct virtio_dev
 }
 EXPORT_SYMBOL_GPL(virtio_add_status);
 
-static int virtio_finalize_features(struct virtio_device *dev)
+/* Do some validation, then set FEATURES_OK */
+static int virtio_features_ok(struct virtio_device *dev)
 {
-	int ret = dev->config->finalize_features(dev);
 	unsigned status;
+	int ret;
 
 	might_sleep();
-	if (ret)
-		return ret;
 
 	ret = arch_has_restricted_virtio_memory_access();
 	if (ret) {

@@ -239,17 +238,6 @@ static int virtio_dev_probe(struct devic
 		driver_features_legacy = driver_features;
 	}
 
-	/*
-	 * Some devices detect legacy solely via F_VERSION_1. Write
-	 * F_VERSION_1 to force LE config space accesses before FEATURES_OK for
-	 * these when needed.
-	 */
-	if (drv->validate && !virtio_legacy_is_little_endian()
-			  && device_features & BIT_ULL(VIRTIO_F_VERSION_1)) {
-		dev->features = BIT_ULL(VIRTIO_F_VERSION_1);
-		dev->config->finalize_features(dev);
-	}
-
 	if (device_features & (1ULL << VIRTIO_F_VERSION_1))
 		dev->features = driver_features & device_features;
 	else

@@ -260,13 +248,26 @@ static int virtio_dev_probe(struct devic
 		if (device_features & (1ULL << i))
 			__virtio_set_bit(dev, i);
 
+	err = dev->config->finalize_features(dev);
+	if (err)
+		goto err;
+
 	if (drv->validate) {
+		u64 features = dev->features;
+
 		err = drv->validate(dev);
 		if (err)
 			goto err;
+
+		/* Did validation change any features? Then write them again. */
+		if (features != dev->features) {
+			err = dev->config->finalize_features(dev);
+			if (err)
+				goto err;
+		}
 	}
 
-	err = virtio_finalize_features(dev);
+	err = virtio_features_ok(dev);
 	if (err)
 		goto err;
 

@@ -437,7 +438,11 @@ int virtio_device_restore(struct virtio_
 	/* We have a driver! */
 	virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER);
 
-	ret = virtio_finalize_features(dev);
+	ret = dev->config->finalize_features(dev);
+	if (ret)
+		goto err;
+
+	ret = virtio_features_ok(dev);
 	if (ret)
 		goto err;
 

@@ -62,8 +62,9 @@ struct virtio_shm_region {
  *	Returns the first 64 feature bits (all we currently need).
  * @finalize_features: confirm what device features we'll be using.
  *	vdev: the virtio_device
- *	This gives the final feature bits for the device: it can change
+ *	This sends the driver feature bits to the device: it can change
  *	the dev->feature bits if it wants.
+ * Note: despite the name this can be called any number of times.
  *	Returns 0 on success or error status
  * @bus_name: return the bus name associated with the device (optional)
  *	vdev: the virtio_device

---
 fs/pipe.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
@@ -830,10 +830,8 @@ void free_pipe_info(struct pipe_inode_in
 	int i;
 
 #ifdef CONFIG_WATCH_QUEUE
-	if (pipe->watch_queue) {
+	if (pipe->watch_queue)
 		watch_queue_clear(pipe->watch_queue);
-		put_watch_queue(pipe->watch_queue);
-	}
 #endif
 
 	(void) account_pipe_buffers(pipe->user, pipe->nr_accounted, 0);

@@ -843,6 +841,10 @@ void free_pipe_info(struct pipe_inode_in
 		if (buf->ops)
 			pipe_buf_release(pipe, buf);
 	}
+#ifdef CONFIG_WATCH_QUEUE
+	if (pipe->watch_queue)
+		put_watch_queue(pipe->watch_queue);
+#endif
 	if (pipe->tmp_page)
 		__free_page(pipe->tmp_page);
 	kfree(pipe->bufs);

---
 kernel/watch_queue.c |    1 +
 1 file changed, 1 insertion(+)
@@ -54,6 +54,7 @@ static void watch_queue_pipe_buf_release
 	bit += page->index;
 
 	set_bit(bit, wqueue->notes_bitmap);
+	generic_pipe_buf_release(pipe, buf);
 }
 
 // No try_steal function => no stealing

---
 kernel/watch_queue.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
@@ -244,7 +244,7 @@ long watch_queue_set_size(struct pipe_in
 		goto error;
 	}
 
-	ret = pipe_resize_ring(pipe, nr_notes);
+	ret = pipe_resize_ring(pipe, roundup_pow_of_two(nr_notes));
 	if (ret < 0)
 		goto error;
 

---
 kernel/watch_queue.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
@@ -244,6 +244,7 @@ long watch_queue_set_size(struct pipe_in
 		goto error;
 	}
 
+	nr_notes = nr_pages * WATCH_QUEUE_NOTES_PER_PAGE;
 	ret = pipe_resize_ring(pipe, roundup_pow_of_two(nr_notes));
 	if (ret < 0)
 		goto error;

@@ -269,7 +270,7 @@ long watch_queue_set_size(struct pipe_in
 	wqueue->notes = pages;
 	wqueue->notes_bitmap = bitmap;
 	wqueue->nr_pages = nr_pages;
-	wqueue->nr_notes = nr_pages * WATCH_QUEUE_NOTES_PER_PAGE;
+	wqueue->nr_notes = nr_notes;
 	return 0;
 
 error_p:

---
 kernel/watch_queue.c |    1 +
 1 file changed, 1 insertion(+)
@@ -373,6 +373,7 @@ static void __put_watch_queue(struct kre
 
 	for (i = 0; i < wqueue->nr_pages; i++)
 		__free_page(wqueue->notes[i]);
+	bitmap_free(wqueue->notes_bitmap);
 
 	wfilter = rcu_access_pointer(wqueue->filter);
 	if (wfilter)

---
 fs/pipe.c            |    3 ++-
 kernel/watch_queue.c |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)
@@ -252,7 +252,8 @@ pipe_read(struct kiocb *iocb, struct iov
 	 */
 	was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage);
 	for (;;) {
-		unsigned int head = pipe->head;
+		/* Read ->head with a barrier vs post_one_notification() */
+		unsigned int head = smp_load_acquire(&pipe->head);
 		unsigned int tail = pipe->tail;
 		unsigned int mask = pipe->ring_size - 1;
 

@@ -113,7 +113,7 @@ static bool post_one_notification(struct
 	buf->offset = offset;
 	buf->len = len;
 	buf->flags = PIPE_BUF_FLAG_WHOLE;
-	pipe->head = head + 1;
+	smp_store_release(&pipe->head, head + 1); /* vs pipe_read() */
 
 	if (!test_and_clear_bit(note, wqueue->notes_bitmap)) {
 		spin_unlock_irq(&pipe->rd_wait.lock);

---
 kernel/watch_queue.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
@@ -569,7 +569,7 @@ void watch_queue_clear(struct watch_queu
 	rcu_read_lock();
 	spin_lock_bh(&wqueue->lock);
 
-	/* Prevent new additions and prevent notifications from happening */
+	/* Prevent new notifications from being stored. */
 	wqueue->defunct = true;
 
 	while (!hlist_empty(&wqueue->watches)) {

---
 arch/x86/kernel/e820.c     |   41 +++++++++++++++++------
 arch/x86/kernel/kdebugfs.c |   35 +++++++++++++++-----
 arch/x86/kernel/ksysfs.c   |   77 +++++++++++++++++++++++++++++++++++----------
 arch/x86/kernel/setup.c    |   34 +++++++++++++++----
 arch/x86/mm/ioremap.c      |   24 +++++++++++---
 5 files changed, 165 insertions(+), 46 deletions(-)
@@ -995,8 +995,10 @@ early_param("memmap", parse_memmap_opt);
  */
 void __init e820__reserve_setup_data(void)
 {
+	struct setup_indirect *indirect;
 	struct setup_data *data;
-	u64 pa_data;
+	u64 pa_data, pa_next;
+	u32 len;
 
 	pa_data = boot_params.hdr.setup_data;
 	if (!pa_data)

@@ -1004,6 +1006,14 @@ void __init e820__reserve_setup_data(voi
 
 	while (pa_data) {
 		data = early_memremap(pa_data, sizeof(*data));
+		if (!data) {
+			pr_warn("e820: failed to memremap setup_data entry\n");
+			return;
+		}
+
+		len = sizeof(*data);
+		pa_next = data->next;
+
 		e820__range_update(pa_data, sizeof(*data)+data->len, E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
 
 		/*

@@ -1015,18 +1025,27 @@ void __init e820__reserve_setup_data(voi
 						 sizeof(*data) + data->len,
 						 E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
 
-		if (data->type == SETUP_INDIRECT &&
-		    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT) {
-			e820__range_update(((struct setup_indirect *)data->data)->addr,
-					   ((struct setup_indirect *)data->data)->len,
-					   E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
-			e820__range_update_kexec(((struct setup_indirect *)data->data)->addr,
-						 ((struct setup_indirect *)data->data)->len,
-						 E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
+		if (data->type == SETUP_INDIRECT) {
+			len += data->len;
+			early_memunmap(data, sizeof(*data));
+			data = early_memremap(pa_data, len);
+			if (!data) {
+				pr_warn("e820: failed to memremap indirect setup_data\n");
+				return;
+			}
+
+			indirect = (struct setup_indirect *)data->data;
+
+			if (indirect->type != SETUP_INDIRECT) {
+				e820__range_update(indirect->addr, indirect->len,
+						   E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
+				e820__range_update_kexec(indirect->addr, indirect->len,
+							 E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
+			}
 		}
 
-		pa_data = data->next;
-		early_memunmap(data, sizeof(*data));
+		pa_data = pa_next;
+		early_memunmap(data, len);
 	}
 
 	e820__update_table(e820_table);

@@ -88,11 +88,13 @@ create_setup_data_node(struct dentry *pa
 
 static int __init create_setup_data_nodes(struct dentry *parent)
 {
+	struct setup_indirect *indirect;
 	struct setup_data_node *node;
 	struct setup_data *data;
-	int error;
+	u64 pa_data, pa_next;
 	struct dentry *d;
-	u64 pa_data;
+	int error;
+	u32 len;
 	int no = 0;
 
 	d = debugfs_create_dir("setup_data", parent);

@@ -112,12 +114,29 @@ static int __init create_setup_data_node
 			error = -ENOMEM;
 			goto err_dir;
 		}
+		pa_next = data->next;
 
-		if (data->type == SETUP_INDIRECT &&
-		    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT) {
-			node->paddr = ((struct setup_indirect *)data->data)->addr;
-			node->type  = ((struct setup_indirect *)data->data)->type;
-			node->len   = ((struct setup_indirect *)data->data)->len;
+		if (data->type == SETUP_INDIRECT) {
+			len = sizeof(*data) + data->len;
+			memunmap(data);
+			data = memremap(pa_data, len, MEMREMAP_WB);
+			if (!data) {
+				kfree(node);
+				error = -ENOMEM;
+				goto err_dir;
+			}
+
+			indirect = (struct setup_indirect *)data->data;
+
+			if (indirect->type != SETUP_INDIRECT) {
+				node->paddr = indirect->addr;
+				node->type  = indirect->type;
+				node->len   = indirect->len;
+			} else {
+				node->paddr = pa_data;
+				node->type  = data->type;
+				node->len   = data->len;
+			}
 		} else {
 			node->paddr = pa_data;
 			node->type  = data->type;

@@ -125,7 +144,7 @@ static int __init create_setup_data_node
 		}
 
 		create_setup_data_node(d, no, node);
-		pa_data = data->next;
+		pa_data = pa_next;
 
 		memunmap(data);
 		no++;

@@ -371,21 +371,41 @@ static void __init parse_setup_data(void
 
 static void __init memblock_x86_reserve_range_setup_data(void)
 {
+	struct setup_indirect *indirect;
 	struct setup_data *data;
-	u64 pa_data;
+	u64 pa_data, pa_next;
+	u32 len;
 
 	pa_data = boot_params.hdr.setup_data;
 	while (pa_data) {
 		data = early_memremap(pa_data, sizeof(*data));
+		if (!data) {
+			pr_warn("setup: failed to memremap setup_data entry\n");
+			return;
+		}
+
+		len = sizeof(*data);
+		pa_next = data->next;
+
 		memblock_reserve(pa_data, sizeof(*data) + data->len);
 
-		if (data->type == SETUP_INDIRECT &&
-		    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT)
-			memblock_reserve(((struct setup_indirect *)data->data)->addr,
-					 ((struct setup_indirect *)data->data)->len);
+		if (data->type == SETUP_INDIRECT) {
+			len += data->len;
+			early_memunmap(data, sizeof(*data));
+			data = early_memremap(pa_data, len);
+			if (!data) {
+				pr_warn("setup: failed to memremap indirect setup_data\n");
+				return;
+			}
+
+			indirect = (struct setup_indirect *)data->data;
+
+			if (indirect->type != SETUP_INDIRECT)
+				memblock_reserve(indirect->addr, indirect->len);
+		}
 
-		pa_data = data->next;
-		early_memunmap(data, sizeof(*data));
+		pa_data = pa_next;
+		early_memunmap(data, len);
 	}
 }
 

@@ -633,6 +633,7 @@ static bool memremap_is_efi_data(resourc
 static bool memremap_is_setup_data(resource_size_t phys_addr,
 				   unsigned long size)
 {
+	struct setup_indirect *indirect;
 	struct setup_data *data;
 	u64 paddr, paddr_next;
 

@@ -645,6 +646,10 @@ static bool memremap_is_setup_data(resou
 
 		data = memremap(paddr, sizeof(*data),
 				MEMREMAP_WB | MEMREMAP_DEC);
+		if (!data) {
+			pr_warn("failed to memremap setup_data entry\n");
+			return false;
+		}
 
 		paddr_next = data->next;
 		len = data->len;

@@ -654,10 +659,21 @@ static bool memremap_is_setup_data(resou
 			return true;
 		}
 
-		if (data->type == SETUP_INDIRECT &&
-		    ((struct setup_indirect *)data->data)->type != SETUP_INDIRECT) {
-			paddr = ((struct setup_indirect *)data->data)->addr;
-			len = ((struct setup_indirect *)data->data)->len;
+		if (data->type == SETUP_INDIRECT) {
+			memunmap(data);
+			data = memremap(paddr, sizeof(*data) + len,
+					MEMREMAP_WB | MEMREMAP_DEC);
+			if (!data) {
+				pr_warn("failed to memremap indirect setup_data\n");
+				return false;
+			}
+
+			indirect = (struct setup_indirect *)data->data;
+
+			if (indirect->type != SETUP_INDIRECT) {
+				paddr = indirect->addr;
+				len = indirect->len;
+			}
 		}
 
 		memunmap(data);

---
 arch/x86/mm/ioremap.c |   33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)
@@ -694,22 +694,51 @@ static bool memremap_is_setup_data(resou
 static bool __init early_memremap_is_setup_data(resource_size_t phys_addr,
 						unsigned long size)
 {
+	struct setup_indirect *indirect;
 	struct setup_data *data;
 	u64 paddr, paddr_next;
 
 	paddr = boot_params.hdr.setup_data;
 	while (paddr) {
-		unsigned int len;
+		unsigned int len, size;
 
 		if (phys_addr == paddr)
 			return true;
 
 		data = early_memremap_decrypted(paddr, sizeof(*data));
+		if (!data) {
+			pr_warn("failed to early memremap setup_data entry\n");
+			return false;
+		}
+
+		size = sizeof(*data);
 
 		paddr_next = data->next;
 		len = data->len;
 
-		early_memunmap(data, sizeof(*data));
+		if ((phys_addr > paddr) && (phys_addr < (paddr + len))) {
+			early_memunmap(data, sizeof(*data));
+			return true;
+		}
+
+		if (data->type == SETUP_INDIRECT) {
+			size += len;
+			early_memunmap(data, sizeof(*data));
+			data = early_memremap_decrypted(paddr, size);
+			if (!data) {
+				pr_warn("failed to early memremap indirect setup_data\n");
+				return false;
+			}
+
+			indirect = (struct setup_indirect *)data->data;
+
+			if (indirect->type != SETUP_INDIRECT) {
+				paddr = indirect->addr;
+				len = indirect->len;
+			}
+		}
+
+		early_memunmap(data, size);
 
 		if ((phys_addr > paddr) && (phys_addr < (paddr + len)))
 			return true;

---
 arch/x86/kernel/traps.c |    1 +
 1 file changed, 1 insertion(+)
@@ -651,6 +651,7 @@ static bool do_int3(struct pt_regs *regs
 
 	return res == NOTIFY_STOP;
 }
+NOKPROBE_SYMBOL(do_int3);
 
 static void do_int3_user(struct pt_regs *regs)
 {

---
 fs/ext4/resize.c |    5 +++++
 1 file changed, 5 insertions(+)
@@ -74,6 +74,11 @@ int ext4_resize_begin(struct super_block
 		return -EPERM;
 	}
 
+	if (ext4_has_feature_sparse_super2(sb)) {
+		ext4_msg(sb, KERN_ERR, "Online resizing not supported with sparse_super2");
+		return -EOPNOTSUPP;
+	}
+
 	if (test_and_set_bit_lock(EXT4_FLAGS_RESIZING,
 				  &EXT4_SB(sb)->s_ext4_flags))
 		ret = -EBUSY;

---
 arch/arm/kernel/entry-armv.S |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
@@ -1043,9 +1043,9 @@ vector_bhb_loop8_\name:
 
 	@ bhb workaround
 	mov	r0, #8
-1:	b	. + 4
+3:	b	. + 4
 	subs	r0, r0, #1
-	bne	1b
+	bne	3b
 	dsb
 	isb
 	b	2b

  BUG: KASAN: slab-out-of-bounds in watch_queue_set_filter+0x659/0x740
  Write of size 4 at addr ffff88800d2c66bc by task watch_queue_oob/611
  ...
  Call Trace:
   <TASK>
   dump_stack_lvl+0x45/0x59
   print_address_description.constprop.0+0x1f/0x150
   ...
   kasan_report.cold+0x7f/0x11b
   ...
   watch_queue_set_filter+0x659/0x740
   ...
   __x64_sys_ioctl+0x127/0x190
   do_syscall_64+0x43/0x90
   entry_SYSCALL_64_after_hwframe+0x44/0xae

  Allocated by task 611:
   kasan_save_stack+0x1e/0x40
   __kasan_kmalloc+0x81/0xa0
   watch_queue_set_filter+0x23a/0x740
   __x64_sys_ioctl+0x127/0x190
   do_syscall_64+0x43/0x90
   entry_SYSCALL_64_after_hwframe+0x44/0xae

  The buggy address belongs to the object at ffff88800d2c66a0
   which belongs to the cache kmalloc-32 of size 32
  The buggy address is located 28 bytes inside of
   32-byte region [ffff88800d2c66a0, ffff88800d2c66c0)
---
 include/linux/watch_queue.h |    3 ++-
 kernel/watch_queue.c        |    4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)
@@ -28,7 +28,8 @@ struct watch_type_filter {
 struct watch_filter {
 	union {
 		struct rcu_head	rcu;
-		unsigned long	type_filter[2];	/* Bitmask of accepted types */
+		/* Bitmask of accepted types */
+		DECLARE_BITMAP(type_filter, WATCH_TYPE__NR);
 	};
 	u32			nr_filters;	/* Number of filters */
 	struct watch_type_filter filters[];

@@ -322,7 +322,7 @@ long watch_queue_set_filter(struct pipe_
 		    tf[i].info_mask & WATCH_INFO_LENGTH)
 			goto err_filter;
 		/* Ignore any unknown types */
-		if (tf[i].type >= sizeof(wfilter->type_filter) * 8)
+		if (tf[i].type >= WATCH_TYPE__NR)
 			continue;
 		nr_filter++;
 	}

@@ -338,7 +338,7 @@ long watch_queue_set_filter(struct pipe_
 
 	q = wfilter->filters;
 	for (i = 0; i < filter.nr_filters; i++) {
-		if (tf[i].type >= sizeof(wfilter->type_filter) * BITS_PER_LONG)
+		if (tf[i].type >= WATCH_TYPE__NR)
 			continue;
 
 		q->type			= tf[i].type;

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
Florian
	total: 161 pass: 161 fail: 0
Qemu test results:
	total: 477 pass: 477 fail: 0
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
        https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
An old man doll... just what I always wanted! - Clara
	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.106-rc1.gz
    10 builds:	10 pass, 0 fail
    28 boots:	28 pass, 0 fail
    75 tests:	75 pass, 0 fail
                tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000,
                tegra20-ventana, tegra210-p2371-2180,
                tegra210-p3450-0000, tegra30-cardhu-a04