| commit | e1a676424c290b1c8d757e3860170ac7ecd89af4 | [log] [tgz] |
|---|---|---|
| author | Neal Cardwell <ncardwell@google.com> | Sat Nov 24 18:54:37 2012 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Mon Nov 26 17:24:41 2012 -0500 |
| tree | a52a085c1c041bcc2ad7797e7c7526f8eae842ae | |
| parent | 81b401100c01d2357031e874689f89bd788d13cd [diff] |
ipv4: avoid passing NULL to inet_putpeer() in icmpv4_xrlim_allow()
inet_getpeer_v4() can return NULL under OOM conditions, and while
inet_peer_xrlim_allow() is OK with a NULL peer, inet_putpeer() will
crash.
This code path now uses the same idiom as the others from:
1d861aa4b3fb08822055345f480850205ffe6170 ("inet: Minimize use of
cached route inetpeer.").
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>