xfrm: fix bogus WARN_ON with ipv6
authorFlorian Westphal <fw@strlen.de>
Wed, 12 Jun 2019 08:30:58 +0000 (10:30 +0200)
committerSteffen Klassert <steffen.klassert@secunet.com>
Wed, 12 Jun 2019 09:01:56 +0000 (11:01 +0200)
commit1be451d993170d6933c8aa5d80585595f149805f
tree8c5fae04582930c180bc9373d18b54c96c97339e
parent4f518e802ccad30c9dccc895f2294398757b87c0
xfrm: fix bogus WARN_ON with ipv6

net/xfrm/xfrm_input.c:378:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
skb->protocol = htons(ETH_P_IPV6);

... the fallthrough then causes a bogus WARN_ON().

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 4c203b0454b ("xfrm: remove eth_proto value from xfrm_state_afinfo")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/xfrm/xfrm_input.c