Patch "ipv6: Fix leak in ipv6_gso_segment()." has been added to the 4.11-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
ipv6: Fix leak in ipv6_gso_segment().
to the 4.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ipv6-fix-leak-in-ipv6_gso_segment.patch
and it can be found in the queue-4.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Thu Jun 8 08:58:08 CEST 2017
From: "David S. Miller" <[email protected]>
Date: Sun, 4 Jun 2017 21:41:10 -0400
Subject: ipv6: Fix leak in ipv6_gso_segment().
From: "David S. Miller" <[email protected]>
[ Upstream commit e3e86b5119f81e5e2499bea7ea1ebe8ac6aab789 ]
If ip6_find_1stfragopt() fails and we return an error we have to free up 'segs' because nobody else is going to.
--- net/ipv6/ip6_offload.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
net/ipv6/ip6_offload.c +3 -1
@@ -116,8 +116,10 @@ static struct sk_buff *ipv6_gso_segment(if (udpfrag) {int err =ip6_find_1stfragopt (skb, &prevhdr); -if (err <0 ) +if (err <0 ) { +kfree_skb_list (segs);return ERR_PTR (err); + } fptr = (struct frag_hdr *)((u8 *)ipv6h + err); fptr->frag_off =htons (offset);if (skb->next)
Patches currently in stable-queue which might be from [email protected] are
queue-4.11/net-dsa-fix-stale-cpu_switch-reference-after-unbind-then-bind.patch queue-4.11/sparc64-new-context-wrap.patch queue-4.11/sparc64-add-__multi3-for-gcc-7.x-and-later.patch queue-4.11/sparc-machine-description-indices-can-vary.patch queue-4.11/sparc64-combine-activate_mm-and-switch_mm.patch queue-4.11/sparc64-add-per-cpu-mm-of-secondary-contexts.patch queue-4.11/sock-reset-sk_err-when-the-error-queue-is-empty.patch queue-4.11/net-bridge-start-hello-timer-only-if-device-is-up.patch queue-4.11/sparc64-mm-fix-copy_tsb-to-correctly-copy-huge-page-tsbs.patch queue-4.11/sparc-mm-hugepages-fix-setup_hugepagesz-for-invalid-values.patch queue-4.11/sparc64-reset-mm-cpumask-after-wrap.patch queue-4.11/vxlan-fix-use-after-free-on-deletion.patch queue-4.11/net-ethoc-enable-napi-before-poll-may-be-scheduled.patch queue-4.11/cxgb4-avoid-enabling-napi-twice-to-the-same-queue.patch queue-4.11/ravb-fix-use-after-free-on-ifconfig-eth0-down.patch queue-4.11/net-systemport-fix-missing-wake-on-lan-interrupt-for-systemport-lite.patch queue-4.11/net-ipv6-fix-calipso-causing-gpf-with-datagram-support.patch queue-4.11/tcp-disallow-cwnd-undo-when-switching-congestion-control.patch queue-4.11/sparc64-redefine-first-version.patch queue-4.11/vxlan-eliminate-cached-dst-leak.patch queue-4.11/net-bridge-fix-a-null-pointer-dereference-in-br_afspec.patch queue-4.11/ip6_tunnel-fix-traffic-class-routing-for-tunnels.patch queue-4.11/geneve-fix-needed_headroom-and-max_mtu-for-collect_metadata.patch queue-4.11/ipv6-xfrm-handle-errors-reported-by-xfrm6_find_1stfragopt.patch queue-4.11/sparc64-delete-old-wrap-code.patch queue-4.11/bnx2x-fix-multi-cos.patch queue-4.11/net-ping-do-not-abuse-udp_poll.patch queue-4.11/net-stmmac-fix-completely-hung-tx-when-using-tso.patch queue-4.11/ipv6-fix-leak-in-ipv6_gso_segment.patch queue-4.11/arch-sparc-support-nr_cpus-4096.patch