summaryrefslogtreecommitdiff
path: root/net/socket.c
diff options
context:
space:
mode:
authorLorenzo Colitti <lorenzo@google.com>2016-11-30 02:56:47 +0900
committerLorenzo Colitti <lorenzo@google.com>2016-12-20 01:25:24 +0900
commit341965cf103dc4d60a829e9a55941c618a81358f (patch)
tree870dc81d31b717f394e3c40edf6dfaa1749098c2 /net/socket.c
parent344afd627cca0223464079135926f611fdbb0574 (diff)
net: ipv4: Don't crash if passing a null sk to ip_rt_update_pmtu.
Commit e2d118a1cb5e ("net: inet: Support UID-based routing in IP protocols.") made __build_flow_key call sock_net(sk) to determine the network namespace of the passed-in socket. This crashes if sk is NULL. Fix this by getting the network namespace from the skb instead. Bug: 16355602 Change-Id: I27161b70f448bb95adce3994a97920d54987ce4e Fixes: e2d118a1cb5e ("net: inet: Support UID-based routing in IP protocols.") Reported-by: Erez Shitrit <erezsh@dev.mellanox.co.il> Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/socket.c')
0 files changed, 0 insertions, 0 deletions