| commit | f45a5c267da35174e22cec955093a7513dc1623d | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Fri Feb 08 20:10:49 2013 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Sun Feb 10 20:41:43 2013 -0500 |
| tree | 1853900d36f56c6683d26ea33d06add8cbe2fea7 | |
| parent | 715448ff52e71ed055f352ffcba1ab8e4455ff99 [diff] |
veth: fix NULL dereference in veth_dellink() commit d0e2c55e7c940 (veth: avoid a NULL deref in veth_stats_one) added another NULL deref in veth_dellink(). # ip link add name veth1 type veth peer name veth0 # rmmod veth We crash because veth_dellink() is called twice, so we must take care of NULL peer. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>