diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2016-11-30 02:56:47 +0900 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2017-01-02 14:47:13 +0530 |
| commit | 6eca888614710c57ea7a3327d15db218e4960af9 (patch) | |
| tree | 3591061fbec4f2c1b7581f5e8305251788203703 /android | |
| parent | a8e959ae3047521fb94a01c2443cd52e64b51e22 (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 'android')
0 files changed, 0 insertions, 0 deletions