Nikita V. Shirokov 6d1c489810 adding missing rcu_read_unlock in ipxip6_rcv
[ Upstream commit 74c4b656c3d92ec4c824ea1a4afd726b7b6568c8 ]

commit 8d79266bc48c ("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: 8d79266bc48c ("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>
2018-01-02 20:31:08 +01:00
..
2017-11-01 12:19:03 +09:00
2017-12-17 15:07:59 +01:00
2018-01-02 20:31:06 +01:00
2017-08-29 15:16:52 -07:00
2017-11-08 14:32:18 +09:00
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