adding missing rcu_read_unlock in ipxip6_rcv

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[ Upstream commit 74c4b656c3 ]

commit 8d79266bc4 ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
introduced new exit point in  ipxip6_rcv. however rcu_read_unlock is
missing there. this diff is fixing this

v1->v2:
 instead of doing rcu_read_unlock in place, we are going to "drop"
 section (to prevent skb leakage)

Fixes: 8d79266bc4 ("ip6_tunnel: add collect_md mode to IPv6 tunnels")
Signed-off-by: Nikita V. Shirokov <tehnerd@fb.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Nikita V. Shirokov 2017-12-06 17:15:43 -08:00 • committed by Greg Kroah-Hartman

parent ae67e5486b

commit e51abae845

1 changed files with 1 additions and 1 deletions

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net/ipv6/ip6_tunnel.c

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