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| author | Eric Dumazet <edumazet@google.com> | 2015-10-05 04:08:10 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-05 09:45:25 (GMT) |
| commit | 004a5d0140ce1d05c1f5fce5df4baa2717a330e0 (patch) | |
| tree | d6d52b7f3a13ed734e499be05cb4eeaab47ba4da /net | |
| parent | e7eadb4de9e645e1b34539dc4128240b1e5f71dc (diff) | |
| download | linux-004a5d0140ce1d05c1f5fce5df4baa2717a330e0.tar.xz | |
net: use sk_fullsock() in __netdev_pick_tx()
SYN_RECV & TIMEWAIT sockets are not full blown, they do not have a
sk_dst_cache pointer.
Fixes: ca6fb0651883 ("tcp: attach SYNACK messages to request sockets instead of listener")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 323c04e..a229bf0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2974,6 +2974,7 @@ static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb) new_index = skb_tx_hash(dev, skb); if (queue_index != new_index && sk && + sk_fullsock(sk) && rcu_access_pointer(sk->sk_dst_cache)) sk_tx_queue_set(sk, new_index); |