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(parent: 6ceb62b) | patch
ipv6: fix NULL deref in ip6_rcv_core()
authorEric Dumazet <edumazet@google.com>
Wed, 13 Apr 2022 20:56:53 +0000 (13:56 -0700)
committerJakub Kicinski <kuba@kernel.org>
Fri, 15 Apr 2022 21:05:18 +0000 (14:05 -0700)
commit144fbe7ce3a0fddf29b78debb03ed5edca72e624
tree6557f6bc38136f7d8f3651132fef7ca414cd951atree | snapshot
parent6ceb62baf79ab3f755353cc62f5dde9e7e2760edcommit | diff
ipv6: fix NULL deref in ip6_rcv_core()

idev can be NULL, as the surrounding code suggests.

Fixes: 8f81907aa131 ("net: ipv6: add skb drop reasons to ip6_rcv_core()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Menglong Dong <imagedong@tencent.com>
Cc: Jiang Biao <benbjiang@tencent.com>
Cc: Hao Peng <flyingpeng@tencent.com>
Link: https://lore.kernel.org/r/20220413205653.1178458-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv6/ip6_input.c diff | blob | history
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