Linux 5.10.63

index 2ee527c00284..1026a816dcc0 100644
@@ -458,20 +458,6 @@ static struct gpiod_lookup_table leds_gpio_table = {
 
 #ifdef CONFIG_LEDS_TRIGGERS
 DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);
-
-static int ams_delta_camera_power(struct device *dev, int power)
-{
-	/*
-	 * turn on camera LED
-	 */
-	if (power)
-		led_trigger_event(ams_delta_camera_led_trigger, LED_FULL);
-	else
-		led_trigger_event(ams_delta_camera_led_trigger, LED_OFF);
-	return 0;
-}
-#else
-#define ams_delta_camera_power	NULL
 #endif
 
 static struct platform_device ams_delta_audio_device = {

index 40669eac9d6d..921f47b9bb24 100644
@@ -90,6 +90,7 @@ struct perf_ibs {
 	unsigned long			offset_mask[1];
 	int				offset_max;
 	unsigned int			fetch_count_reset_broken : 1;
+	unsigned int			fetch_ignore_if_zero_rip : 1;
 	struct cpu_perf_ibs __percpu	*pcpu;
 
 	struct attribute		**format_attrs;

@@ -672,6 +673,10 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs)
 	if (check_rip && (ibs_data.regs[2] & IBS_RIP_INVALID)) {
 		regs.flags &= ~PERF_EFLAGS_EXACT;
 	} else {
+		/* Workaround for erratum #1197 */
+		if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1]))
+			goto out;
+
 		set_linear_ip(&regs, ibs_data.regs[1]);
 		regs.flags |= PERF_EFLAGS_EXACT;
 	}

@@ -769,6 +774,9 @@ static __init void perf_event_ibs_init(void)
 	if (boot_cpu_data.x86 >= 0x16 && boot_cpu_data.x86 <= 0x18)
 		perf_ibs_fetch.fetch_count_reset_broken = 1;
 
+	if (boot_cpu_data.x86 == 0x19 && boot_cpu_data.x86_model < 0x10)
+		perf_ibs_fetch.fetch_ignore_if_zero_rip = 1;
+
 	perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch");
 
 	if (ibs_caps & IBS_CAPS_OPCNT) {

index 16a2369c586e..37d5b380516e 100644
@@ -213,6 +213,7 @@ static struct pmu pmu_class = {
 	.stop		= pmu_event_stop,
 	.read		= pmu_event_read,
 	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+	.module		= THIS_MODULE,
 };
 
 static int power_cpu_exit(unsigned int cpu)

index e94af4a54d0d..37129b76135a 100644
@@ -62,7 +62,7 @@ static struct pt_cap_desc {
 	PT_CAP(single_range_output,	0, CPUID_ECX, BIT(2)),
 	PT_CAP(output_subsys,		0, CPUID_ECX, BIT(3)),
 	PT_CAP(payloads_lip,		0, CPUID_ECX, BIT(31)),
-	PT_CAP(num_address_ranges,	1, CPUID_EAX, 0x3),
+	PT_CAP(num_address_ranges,	1, CPUID_EAX, 0x7),
 	PT_CAP(mtc_periods,		1, CPUID_EAX, 0xffff0000),
 	PT_CAP(cycle_thresholds,	1, CPUID_EBX, 0xffff),
 	PT_CAP(psb_periods,		1, CPUID_EBX, 0xffff0000),

index 3cabc335ae74..f0a91faa43a8 100644
@@ -189,6 +189,8 @@ init_cryptoloop(void)
 
 	if (rc)
 		printk(KERN_ERR "cryptoloop: loop_register_transfer failed\n");
+	else
+		pr_warn("the cryptoloop driver has been deprecated and will be removed in in Linux 5.16\n");
 	return rc;
 }
 

index a1c85d1521f5..82b244cb313e 100644
@@ -585,21 +585,21 @@ static const struct ipu_rgb def_bgra_16 = {
 	.bits_per_pixel = 16,
 };
 
-#define Y_OFFSET(pix, x, y)	((x) + pix->width * (y))
-#define U_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * ((y) / 2) / 2) + (x) / 2)
-#define V_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * pix->height / 4) +	\
-				 (pix->width * ((y) / 2) / 2) + (x) / 2)
-#define U2_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * (y) / 2) + (x) / 2)
-#define V2_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * pix->height / 2) +	\
-				 (pix->width * (y) / 2) + (x) / 2)
-#define UV_OFFSET(pix, x, y)	((pix->width * pix->height) +	\
-				 (pix->width * ((y) / 2)) + (x))
-#define UV2_OFFSET(pix, x, y)	((pix->width * pix->height) +	\
-				 (pix->width * y) + (x))
+#define Y_OFFSET(pix, x, y)	((x) + pix->bytesperline * (y))
+#define U_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
+#define V_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * pix->height / 4) + \
+				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
+#define U2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * (y) / 2) + (x) / 2)
+#define V2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * pix->height / 2) + \
+				 (pix->bytesperline * (y) / 2) + (x) / 2)
+#define UV_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * ((y) / 2)) + (x))
+#define UV2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * y) + (x))
 
 #define NUM_ALPHA_CHANNELS	7
 

index a45d464427c4..0e231e576dc3 100644
@@ -1346,7 +1346,7 @@ static int stk_camera_probe(struct usb_interface *interface,
 	if (!dev->isoc_ep) {
 		pr_err("Could not find isoc-in endpoint\n");
 		err = -ENODEV;
-		goto error;
+		goto error_put;
 	}
 	dev->vsettings.palette = V4L2_PIX_FMT_RGB565;
 	dev->vsettings.mode = MODE_VGA;

@@ -1359,10 +1359,12 @@ static int stk_camera_probe(struct usb_interface *interface,
 
 	err = stk_register_video_device(dev);
 	if (err)
-		goto error;
+		goto error_put;
 
 	return 0;
 
+error_put:
+	usb_put_intf(interface);
 error:
 	v4l2_ctrl_handler_free(hdl);
 	v4l2_device_unregister(&dev->v4l2_dev);

index 283918aeb741..09d64a29f56e 100644
@@ -275,6 +275,12 @@ void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb,
 
 	if (GEM_BFEXT(DMA_RXVALID, desc->addr)) {
 		desc_ptp = macb_ptp_desc(bp, desc);
+		/* Unlikely but check */
+		if (!desc_ptp) {
+			dev_warn_ratelimited(&bp->pdev->dev,
+					     "Timestamp not supported in BD\n");
+			return;
+		}
 		gem_hw_timestamp(bp, desc_ptp->ts_1, desc_ptp->ts_2, &ts);
 		memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
 		shhwtstamps->hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec);

@@ -307,8 +313,11 @@ int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb,
 	if (CIRC_SPACE(head, tail, PTP_TS_BUFFER_SIZE) == 0)
 		return -ENOMEM;
 
-	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 	desc_ptp = macb_ptp_desc(queue->bp, desc);
+	/* Unlikely but check */
+	if (!desc_ptp)
+		return -EINVAL;
+	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 	tx_timestamp = &queue->tx_timestamps[head];
 	tx_timestamp->skb = skb;
 	/* ensure ts_1/ts_2 is loaded after ctrl (TX_USED check) */

index 5bd58c65e163..6bb9ec98a12b 100644
@@ -616,7 +616,12 @@ static int qed_enable_msix(struct qed_dev *cdev,
 			rc = cnt;
 	}
 
-	if (rc > 0) {
+	/* For VFs, we should return with an error in case we didn't get the
+	 * exact number of msix vectors as we requested.
+	 * Not doing that will lead to a crash when starting queues for
+	 * this VF.
+	 */
+	if ((IS_PF(cdev) && rc > 0) || (IS_VF(cdev) && rc == cnt)) {
 		/* MSI-x configuration was achieved */
 		int_params->out.int_mode = QED_INT_MODE_MSIX;
 		int_params->out.num_vectors = rc;

index d9a3c811ac8b..e93f06e4a172 100644
@@ -1869,6 +1869,7 @@ static void qede_sync_free_irqs(struct qede_dev *edev)
 	}
 
 	edev->int_info.used_cnt = 0;
+	edev->int_info.msix_cnt = 0;
 }
 
 static int qede_req_msix_irqs(struct qede_dev *edev)

@@ -2409,7 +2410,6 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
 	goto out;
 err4:
 	qede_sync_free_irqs(edev);
-	memset(&edev->int_info.msix_cnt, 0, sizeof(struct qed_int_info));
 err3:
 	qede_napi_disable_remove(edev);
 err2:

index ebd433fa09dd..8c51768e9a72 100644
@@ -53,7 +53,8 @@ static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
 			       unsigned long id)
 {
 	struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
-	int val, err;
+	int err;
+	u32 val;
 
 	err = zynqmp_pm_reset_get_status(priv->data->reset_id + id, &val);
 	if (err)

index 95e2d6de4f21..ad0549dac7d7 100644
@@ -1211,6 +1211,7 @@ static int omap8250_no_handle_irq(struct uart_port *port)
 static const struct soc_device_attribute k3_soc_devices[] = {
 	{ .family = "AM65X",  },
 	{ .family = "J721E", .revision = "SR1.0" },
+	{ /* sentinel */ }
 };
 
 static struct omap8250_dma_params am654_dma = {

index ae0c38ad1fcb..0791480bf922 100644
@@ -398,7 +398,7 @@ static int v9fs_test_inode(struct inode *inode, void *data)
 
 	umode = p9mode2unixmode(v9ses, st, &rdev);
 	/* don't match inode of different type */
-	if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
+	if (inode_wrong_type(inode, umode))
 		return 0;
 
 	/* compare qid details */

@@ -1360,7 +1360,7 @@ int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
 	 * Don't update inode if the file type is different
 	 */
 	umode = p9mode2unixmode(v9ses, st, &rdev);
-	if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
+	if (inode_wrong_type(inode, umode))
 		goto out;
 
 	/*

index 0028eccb665a..72b67d810b8c 100644
@@ -59,7 +59,7 @@ static int v9fs_test_inode_dotl(struct inode *inode, void *data)
 	struct p9_stat_dotl *st = (struct p9_stat_dotl *)data;
 
 	/* don't match inode of different type */
-	if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
+	if (inode_wrong_type(inode, st->st_mode))
 		return 0;
 
 	if (inode->i_generation != st->st_gen)

@@ -933,7 +933,7 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode)
 	/*
 	 * Don't update inode if the file type is different
 	 */
-	if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
+	if (inode_wrong_type(inode, st->st_mode))
 		goto out;
 
 	/*

index 1096d1d3a84c..47f2903bacb9 100644
@@ -393,9 +393,11 @@ void ceph_mdsmap_destroy(struct ceph_mdsmap *m)
 {
 	int i;
 
-	for (i = 0; i < m->possible_max_rank; i++)
-		kfree(m->m_info[i].export_targets);
-	kfree(m->m_info);
+	if (m->m_info) {
+		for (i = 0; i < m->possible_max_rank; i++)
+			kfree(m->m_info[i].export_targets);
+		kfree(m->m_info);
+	}
 	kfree(m->m_data_pg_pools);
 	kfree(m);
 }

index b1f0c05d6eaf..b11a919b9cab 100644
@@ -425,8 +425,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
 		}
 
 		/* if filetype is different, return error */
-		if (unlikely(((*pinode)->i_mode & S_IFMT) !=
-		    (fattr.cf_mode & S_IFMT))) {
+		if (unlikely(inode_wrong_type(*pinode, fattr.cf_mode))) {
 			CIFS_I(*pinode)->time = 0; /* force reval */
 			rc = -ESTALE;
 			goto cgiiu_exit;

@@ -1243,7 +1242,7 @@ cifs_find_inode(struct inode *inode, void *opaque)
 		return 0;
 
 	/* don't match inode of different type */
-	if ((inode->i_mode & S_IFMT) != (fattr->cf_mode & S_IFMT))
+	if (inode_wrong_type(inode, fattr->cf_mode))
 		return 0;
 
 	/* if it's not a directory or has no dentries, then flag it */

47 lines not on this page · raw message

index c7a4ef8df305..ca89e0e3ef10 100644
@@ -1347,10 +1347,6 @@ int begin_new_exec(struct linux_binprm * bprm)
 	WRITE_ONCE(me->self_exec_id, me->self_exec_id + 1);
 	flush_signal_handlers(me, 0);
 
-	retval = set_cred_ucounts(bprm->cred);
-	if (retval < 0)
-		goto out_unlock;
-
 	/*
 	 * install the new credentials for this executable
 	 */

index b41512d1badc..0f7b53d5edea 100644
@@ -750,6 +750,12 @@ int ext4_write_inline_data_end(struct inode *inode, loff_t pos, unsigned len,
 	ext4_write_lock_xattr(inode, &no_expand);
 	BUG_ON(!ext4_has_inline_data(inode));
 
+	/*
+	 * ei->i_inline_off may have changed since ext4_write_begin()
+	 * called ext4_try_to_write_inline_data()
+	 */
+	(void) ext4_find_inline_data_nolock(inode);
+
 	kaddr = kmap_atomic(page);
 	ext4_write_inline_data(inode, &iloc, kaddr, pos, len);
 	kunmap_atomic(kaddr);

index dd05af983092..a9457fed351e 100644
@@ -52,10 +52,19 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry,
 	return paddr;
 }
 
+static int ext4_encrypted_symlink_getattr(const struct path *path,
+					  struct kstat *stat, u32 request_mask,
+					  unsigned int query_flags)
+{
+	ext4_getattr(path, stat, request_mask, query_flags);
+
+	return fscrypt_symlink_getattr(path, stat);
+}
+
 const struct inode_operations ext4_encrypted_symlink_inode_operations = {
 	.get_link	= ext4_encrypted_get_link,
 	.setattr	= ext4_setattr,
-	.getattr	= ext4_getattr,
+	.getattr	= ext4_encrypted_symlink_getattr,
 	.listxattr	= ext4_listxattr,
 };
 

index 17d0e5f4efec..710a6f73a685 100644
@@ -1307,9 +1307,18 @@ static const char *f2fs_encrypted_get_link(struct dentry *dentry,
 	return target;
 }
 
+static int f2fs_encrypted_symlink_getattr(const struct path *path,
+					  struct kstat *stat, u32 request_mask,
+					  unsigned int query_flags)
+{
+	f2fs_getattr(path, stat, request_mask, query_flags);
+
+	return fscrypt_symlink_getattr(path, stat);
+}
+
 const struct inode_operations f2fs_encrypted_symlink_inode_operations = {
 	.get_link	= f2fs_encrypted_get_link,
-	.getattr	= f2fs_getattr,
+	.getattr	= f2fs_encrypted_symlink_getattr,
 	.setattr	= f2fs_setattr,
 	.listxattr	= f2fs_listxattr,
 };

index 756bbdd563e0..2e300176cb88 100644
@@ -252,7 +252,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
 		if (ret == -ENOMEM)
 			goto out;
 		if (ret || fuse_invalid_attr(&outarg.attr) ||
-		    (outarg.attr.mode ^ inode->i_mode) & S_IFMT)
+		    fuse_stale_inode(inode, outarg.generation, &outarg.attr))
 			goto invalid;
 
 		forget_all_cached_acls(inode);

@@ -1062,7 +1062,7 @@ static int fuse_do_getattr(struct inode *inode, struct kstat *stat,
 	err = fuse_simple_request(fm, &args);
 	if (!err) {
 		if (fuse_invalid_attr(&outarg.attr) ||
-		    (inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
+		    inode_wrong_type(inode, outarg.attr.mode)) {
 			fuse_make_bad(inode);
 			err = -EIO;
 		} else {

@@ -1699,7 +1699,7 @@ int fuse_do_setattr(struct dentry *dentry, struct iattr *attr,
 	}
 
 	if (fuse_invalid_attr(&outarg.attr) ||
-	    (inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
+	    inode_wrong_type(inode, outarg.attr.mode)) {
 		fuse_make_bad(inode);
 		err = -EIO;
 		goto error;

index 8150621101c6..ff94da684017 100644
@@ -860,6 +860,13 @@ static inline u64 fuse_get_attr_version(struct fuse_conn *fc)
 	return atomic64_read(&fc->attr_version);
 }
 
+static inline bool fuse_stale_inode(const struct inode *inode, int generation,
+				    struct fuse_attr *attr)
+{
+	return inode->i_generation != generation ||
+		inode_wrong_type(inode, attr->mode);
+}
+
 static inline void fuse_make_bad(struct inode *inode)
 {
 	remove_inode_hash(inode);

index f94b0bb57619..053c56af3b6f 100644
@@ -340,8 +340,8 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
 		inode->i_generation = generation;
 		fuse_init_inode(inode, attr);
 		unlock_new_inode(inode);
-	} else if ((inode->i_mode ^ attr->mode) & S_IFMT) {
-		/* Inode has changed type, any I/O on the old should fail */
+	} else if (fuse_stale_inode(inode, generation, attr)) {
+		/* nodeid was reused, any I/O on the old inode should fail */
 		fuse_make_bad(inode);
 		iput(inode);
 		goto retry;

index 3441ffa740f3..bc267832310c 100644
@@ -200,9 +200,12 @@ static int fuse_direntplus_link(struct file *file,
 	if (!d_in_lookup(dentry)) {
 		struct fuse_inode *fi;
 		inode = d_inode(dentry);
+		if (inode && get_node_id(inode) != o->nodeid)
+			inode = NULL;
 		if (!inode ||
-		    get_node_id(inode) != o->nodeid ||
-		    ((o->attr.mode ^ inode->i_mode) & S_IFMT)) {
+		    fuse_stale_inode(inode, o->generation, &o->attr)) {
+			if (inode)
+				fuse_make_bad(inode);
 			d_invalidate(dentry);
 			dput(dentry);
 			goto retry;

index 9811880470a0..21addb78523d 100644
@@ -322,7 +322,7 @@ nfs_find_actor(struct inode *inode, void *opaque)
 
 	if (NFS_FILEID(inode) != fattr->fileid)
 		return 0;
-	if ((S_IFMT & inode->i_mode) != (S_IFMT & fattr->mode))
+	if (inode_wrong_type(inode, fattr->mode))
 		return 0;
 	if (nfs_compare_fh(NFS_FH(inode), fh))
 		return 0;

@@ -1446,7 +1446,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
 			return 0;
 		return -ESTALE;
 	}
-	if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT))
+	if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && inode_wrong_type(inode, fattr->mode))
 		return -ESTALE;
 
 

@@ -1861,7 +1861,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 	/*
 	 * Make sure the inode's type hasn't changed.
 	 */
-	if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) {
+	if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && inode_wrong_type(inode, fattr->mode)) {
 		/*
 		* Big trouble! The inode has become a different object.
 		*/

index 0d71549f9d42..9c9de2b66e64 100644
@@ -376,7 +376,7 @@ nfsd_proc_create(struct svc_rqst *rqstp)
 
 		/* Make sure the type and device matches */
 		resp->status = nfserr_exist;
-		if (inode && type != (inode->i_mode & S_IFMT))
+		if (inode && inode_wrong_type(inode, type))
 			goto out_unlock;
 	}
 

index f3309e044f07..092812c2f118 100644
@@ -366,7 +366,7 @@ int ovl_check_origin_fh(struct ovl_fs *ofs, struct ovl_fh *fh, bool connected,
 		return PTR_ERR(origin);
 
 	if (upperdentry && !ovl_is_whiteout(upperdentry) &&
-	    ((d_inode(origin)->i_mode ^ d_inode(upperdentry)->i_mode) & S_IFMT))
+	    inode_wrong_type(d_inode(upperdentry), d_inode(origin)->i_mode))
 		goto invalid;
 
 	if (!*stackp)

@@ -724,7 +724,7 @@ struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper,
 		index = ERR_PTR(-ESTALE);
 		goto out;
 	} else if (ovl_dentry_weird(index) || ovl_is_whiteout(index) ||
-		   ((inode->i_mode ^ d_inode(origin)->i_mode) & S_IFMT)) {
+		   inode_wrong_type(inode, d_inode(origin)->i_mode)) {
 		/*
 		 * Index should always be of the same file type as origin
 		 * except for the case of a whiteout index. A whiteout

index b77d1637bbbc..f4826b6da682 100644
@@ -1629,6 +1629,16 @@ static const char *ubifs_get_link(struct dentry *dentry,
 	return fscrypt_get_symlink(inode, ui->data, ui->data_len, done);
 }
 
+static int ubifs_symlink_getattr(const struct path *path, struct kstat *stat,
+				 u32 request_mask, unsigned int query_flags)
+{
+	ubifs_getattr(path, stat, request_mask, query_flags);
+
+	if (IS_ENCRYPTED(d_inode(path->dentry)))
+		return fscrypt_symlink_getattr(path, stat);
+	return 0;
+}
+
 const struct address_space_operations ubifs_file_address_operations = {
 	.readpage       = ubifs_readpage,
 	.writepage      = ubifs_writepage,

@@ -1654,7 +1664,7 @@ const struct inode_operations ubifs_file_inode_operations = {
 const struct inode_operations ubifs_symlink_inode_operations = {
 	.get_link    = ubifs_get_link,
 	.setattr     = ubifs_setattr,
-	.getattr     = ubifs_getattr,
+	.getattr     = ubifs_symlink_getattr,
 #ifdef CONFIG_UBIFS_FS_XATTR
 	.listxattr   = ubifs_listxattr,
 #endif

index ad160e5fe5c6..18639c069263 100644
@@ -144,7 +144,6 @@ struct cred {
 #endif
 	struct user_struct *user;	/* real user ID subscription */
 	struct user_namespace *user_ns; /* user_ns the caps and keyrings are relative to. */
-	struct ucounts *ucounts;
 	struct group_info *group_info;	/* supplementary groups for euid/fsgid */
 	/* RCU deletion */
 	union {

@@ -171,7 +170,6 @@ extern int set_security_override_from_ctx(struct cred *, const char *);
 extern int set_create_files_as(struct cred *, struct inode *);
 extern int cred_fscmp(const struct cred *, const struct cred *);
 extern void __init cred_init(void);
-extern int set_cred_ucounts(struct cred *);
 
 /*
  * check for validity of credentials

index 8bde32cf9711..43bb6a51e42d 100644
@@ -2768,6 +2768,11 @@ static inline bool execute_ok(struct inode *inode)
 	return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode);
 }
 
+static inline bool inode_wrong_type(const struct inode *inode, umode_t mode)
+{
+	return (inode->i_mode ^ mode) & S_IFMT;
+}
+
 static inline void file_start_write(struct file *file)
 {
 	if (!S_ISREG(file_inode(file)->i_mode))

index 8e1d31c959bf..d0a1b8edfd9d 100644
@@ -252,6 +252,7 @@ int __fscrypt_encrypt_symlink(struct inode *inode, const char *target,
 const char *fscrypt_get_symlink(struct inode *inode, const void *caddr,
 				unsigned int max_size,
 				struct delayed_call *done);
+int fscrypt_symlink_getattr(const struct path *path, struct kstat *stat);
 static inline void fscrypt_set_ops(struct super_block *sb,
 				   const struct fscrypt_operations *s_cop)
 {

@@ -575,6 +576,12 @@ static inline const char *fscrypt_get_symlink(struct inode *inode,
 	return ERR_PTR(-EOPNOTSUPP);
 }
 
+static inline int fscrypt_symlink_getattr(const struct path *path,
+					  struct kstat *stat)
+{
+	return -EOPNOTSUPP;
+}
+
 static inline void fscrypt_set_ops(struct super_block *sb,
 				   const struct fscrypt_operations *s_cop)
 {

index 2d906b9c1499..e1d88630ff24 100644
@@ -646,8 +646,8 @@ struct spi_controller {
 	int			*cs_gpios;
 	struct gpio_desc	**cs_gpiods;
 	bool			use_gpio_descriptors;
-	u8			unused_native_cs;
-	u8			max_native_cs;
+	s8			unused_native_cs;
+	s8			max_native_cs;
 
 	/* statistics */
 	struct spi_statistics	statistics;

index e1bd560da1cd..7616c7bf4b24 100644
@@ -101,15 +101,11 @@ struct ucounts {
 };
 
 extern struct user_namespace init_user_ns;
-extern struct ucounts init_ucounts;
 
 bool setup_userns_sysctls(struct user_namespace *ns);
 void retire_userns_sysctls(struct user_namespace *ns);
 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, enum ucount_type type);
 void dec_ucount(struct ucounts *ucounts, enum ucount_type type);
-struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid);
-struct ucounts *get_ucounts(struct ucounts *ucounts);
-void put_ucounts(struct ucounts *ucounts);
 
 #ifdef CONFIG_USER_NS
 

85 lines not on this page · raw message

index 096945ef49ad..9705439439fe 100644
@@ -2960,12 +2960,6 @@ int ksys_unshare(unsigned long unshare_flags)
 	if (err)
 		goto bad_unshare_cleanup_cred;
 
-	if (new_cred) {
-		err = set_cred_ucounts(new_cred);
-		if (err)
-			goto bad_unshare_cleanup_cred;
-	}
-
 	if (new_fs || new_fd || do_sysvsem || new_cred || new_nsproxy) {
 		if (do_sysvsem) {
 			/*

index b62a0c41c905..dc5665b62814 100644
@@ -165,13 +165,13 @@ void __static_call_update(struct static_call_key *key, void *tramp, void *func)
 
 		stop = __stop_static_call_sites;
 
-#ifdef CONFIG_MODULES
 		if (mod) {
+#ifdef CONFIG_MODULES
 			stop = mod->static_call_sites +
 			       mod->num_static_call_sites;
 			init = mod->state == MODULE_STATE_COMING;
-		}
 #endif
+		}
 
 		for (site = site_mod->sites;
 		     site < stop && static_call_key(site) == key; site++) {

index 0670e824e019..a730c03ee607 100644
@@ -552,10 +552,6 @@ long __sys_setreuid(uid_t ruid, uid_t euid)
 	if (retval < 0)
 		goto error;
 
-	retval = set_cred_ucounts(new);
-	if (retval < 0)
-		goto error;
-
 	return commit_creds(new);
 
 error:

@@ -614,10 +610,6 @@ long __sys_setuid(uid_t uid)
 	if (retval < 0)
 		goto error;
 
-	retval = set_cred_ucounts(new);
-	if (retval < 0)
-		goto error;
-
 	return commit_creds(new);
 
 error:

@@ -693,10 +685,6 @@ long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
 	if (retval < 0)
 		goto error;
 
-	retval = set_cred_ucounts(new);
-	if (retval < 0)
-		goto error;
-
 	return commit_creds(new);
 
 error:

index 9894795043c4..11b1596e2542 100644
@@ -8,12 +8,6 @@
 #include <linux/kmemleak.h>
 #include <linux/user_namespace.h>
 
-struct ucounts init_ucounts = {
-	.ns    = &init_user_ns,
-	.uid   = GLOBAL_ROOT_UID,
-	.count = 1,
-};
-
 #define UCOUNTS_HASHTABLE_BITS 10
 static struct hlist_head ucounts_hashtable[(1 << UCOUNTS_HASHTABLE_BITS)];
 static DEFINE_SPINLOCK(ucounts_lock);

@@ -131,15 +125,7 @@ static struct ucounts *find_ucounts(struct user_namespace *ns, kuid_t uid, struc
 	return NULL;
 }
 
-static void hlist_add_ucounts(struct ucounts *ucounts)
-{
-	struct hlist_head *hashent = ucounts_hashentry(ucounts->ns, ucounts->uid);
-	spin_lock_irq(&ucounts_lock);
-	hlist_add_head(&ucounts->node, hashent);
-	spin_unlock_irq(&ucounts_lock);
-}
-
-struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid)
+static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)
 {
 	struct hlist_head *hashent = ucounts_hashentry(ns, uid);
 	struct ucounts *ucounts, *new;

@@ -174,26 +160,7 @@ struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid)
 	return ucounts;
 }
 
-struct ucounts *get_ucounts(struct ucounts *ucounts)
-{
-	unsigned long flags;
-
-	if (!ucounts)
-		return NULL;
-
-	spin_lock_irqsave(&ucounts_lock, flags);
-	if (ucounts->count == INT_MAX) {
-		WARN_ONCE(1, "ucounts: counter has reached its maximum value");
-		ucounts = NULL;
-	} else {
-		ucounts->count += 1;
-	}
-	spin_unlock_irqrestore(&ucounts_lock, flags);
-
-	return ucounts;
-}
-
-void put_ucounts(struct ucounts *ucounts)
+static void put_ucounts(struct ucounts *ucounts)
 {
 	unsigned long flags;
 

@@ -227,7 +194,7 @@ struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid,
 {
 	struct ucounts *ucounts, *iter, *bad;
 	struct user_namespace *tns;
-	ucounts = alloc_ucounts(ns, uid);
+	ucounts = get_ucounts(ns, uid);
 	for (iter = ucounts; iter; iter = tns->ucounts) {
 		int max;
 		tns = iter->ns;

@@ -270,7 +237,6 @@ static __init int user_namespace_sysctl_init(void)
 	BUG_ON(!user_header);
 	BUG_ON(!setup_userns_sysctls(&init_user_ns));
 #endif
-	hlist_add_ucounts(&init_ucounts);
 	return 0;
 }
 subsys_initcall(user_namespace_sysctl_init);

index 8206a13c81eb..ce396ea4de60 100644
@@ -1340,9 +1340,6 @@ static int userns_install(struct nsset *nsset, struct ns_common *ns)
 	put_user_ns(cred->user_ns);
 	set_cred_user_ns(cred, get_user_ns(user_ns));
 
-	if (set_cred_ucounts(cred) < 0)
-		return -EINVAL;
-
 	return 0;
 }
 

index bda3514c7b2d..5e04c4b9e023 100644
@@ -1746,7 +1746,7 @@ static int snd_pcm_lib_ioctl_fifo_size(struct snd_pcm_substream *substream,
 		channels = params_channels(params);
 		frame_size = snd_pcm_format_size(format, channels);
 		if (frame_size > 0)
-			params->fifo_size /= (unsigned)frame_size;
+			params->fifo_size /= frame_size;
 	}
 	return 0;
 }

index 6219d0311c9a..f47f639980db 100644
@@ -8364,6 +8364,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x87f2, "HP ProBook 640 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x87f6, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
 	SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
 	SND_PCI_QUIRK(0x103c, 0x8805, "HP ProBook 650 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x880d, "HP EliteBook 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),

@@ -9440,6 +9441,16 @@ static int patch_alc269(struct hda_codec *codec)
 
 	snd_hda_pick_fixup(codec, alc269_fixup_models,
 		       alc269_fixup_tbl, alc269_fixups);
+	/* FIXME: both TX300 and ROG Strix G17 have the same SSID, and
+	 * the quirk breaks the latter (bko#214101).
+	 * Clear the wrong entry.
+	 */
+	if (codec->fixup_id == ALC282_FIXUP_ASUS_TX300 &&
+	    codec->core.vendor_id == 0x10ec0294) {
+		codec_dbg(codec, "Clear wrong fixup for ASUS ROG Strix G17\n");
+		codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
+	}
+
 	snd_hda_pick_pin_fixup(codec, alc269_pin_fixup_tbl, alc269_fixups, true);
 	snd_hda_pick_pin_fixup(codec, alc269_fallback_pin_fixup_tbl, alc269_fixups, false);
 	snd_hda_pick_fixup(codec, NULL,	alc269_fixup_vendor_tbl,