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| author |   Hannes Frederic Sowa <hannes@stressinduktion.org> | 2015-04-08 17:01:22 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-04-08 12:09:42 -0400 |
| commit | 926a882f6916fd76b6f8ee858d45a2241c5e7999 (patch) | |
| tree | 3881c4b8379091fc59e20309e22a0661d2b8b807 /security | |
| parent | net: remove extra newlines (diff) | |
| download | linux-dev-926a882f6916fd76b6f8ee858d45a2241c5e7999.tar.xz linux-dev-926a882f6916fd76b6f8ee858d45a2241c5e7999.zip | |
ipv4: ip_tunnel: use net namespace from rtable not socket
The socket parameter might legally be NULL, thus sock_net is sometimes
causing a NULL pointer dereference. Using net_device pointer in dst_entry
is more reliable.
Fixes: b6a7719aedd7e5c ("ipv4: hash net ptr into fragmentation bucket selection")
Reported-by: Rick Jones <rick.jones2@hp.com>
Cc: Rick Jones <rick.jones2@hp.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions