| commit | 0641e4fbf2f824faee00ea74c459a088d94905fd | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <eric.dumazet@gmail.com> | Thu Mar 18 21:16:45 2010 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Thu Mar 18 21:16:45 2010 -0700 |
| tree | 54fdd8bc2e3a928ff0f7621c06e1e604eaf0529c | |
| parent | 54d259d474e1fee6f6bb8f0f1360d85195199ac5 [diff] |
net: Potential null skb->dev dereference When doing "ifenslave -d bond0 eth0", there is chance to get NULL dereference in netif_receive_skb(), because dev->master suddenly becomes NULL after we tested it. We should use ACCESS_ONCE() to avoid this (or rcu_dereference()) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>