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net: bridge: stp: don't cache eth dest pointer before skb pull
authorNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Tue, 2 Jul 2019 12:00:21 +0000 (15:00 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 28 Jul 2019 06:28:34 +0000 (08:28 +0200)
commit7edddedc3b87b9a2226893be6f94d06cf90d02c1
treeefa747d6fac93111785e66e208d6e9eb07dc0b5dtree | snapshot
parent17f2557801f833007a296ce96f133c1da7e1f489commit | diff
net: bridge: stp: don't cache eth dest pointer before skb pull

[ Upstream commit 2446a68ae6a8cee6d480e2f5b52f5007c7c41312 ]

Don't cache eth dest pointer before calling pskb_may_pull.

Fixes: cf0f02d04a83 ("[BRIDGE]: use llc for receiving STP packets")
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/bridge/br_stp_bpdu.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git