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(parent: 173bfa2) | patch
ipv6: Check attribute length for RTA_GATEWAY when deleting multipath route
authorDavid Ahern <dsahern@kernel.org>
Fri, 31 Dec 2021 00:36:34 +0000 (17:36 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 Jan 2022 14:25:00 +0000 (15:25 +0100)
commit48d5adb08d60116e9d05f01dcdbe698b5d54cdbb
tree3581970f0ce49b102a0163f56ed689741dce1ab0tree
parent173bfa2782fa5ca3678e72133190eb1b22913bc9commit | diff
ipv6: Check attribute length for RTA_GATEWAY when deleting multipath route

commit 1ff15a710a862db1101b97810af14aedc835a86a upstream.

Make sure RTA_GATEWAY for IPv6 multipath route has enough bytes to hold
an IPv6 address.

Fixes: 6b9ea5a64ed5 ("ipv6: fix multipath route replace error recovery")
Signed-off-by: David Ahern <dsahern@kernel.org>
Cc: Roopa Prabhu <roopa@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipv6/route.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)