diff options
Diffstat (limited to 'net/core/stream.c')
| -rw-r--r-- | net/core/stream.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/core/stream.c b/net/core/stream.c index 7b411a91a81c..cd60746877b1 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -32,7 +32,7 @@ void sk_stream_write_space(struct sock *sk) struct socket *sock = sk->sk_socket; struct socket_wq *wq; - if (sk_stream_is_writeable(sk) && sock) { + if (__sk_stream_is_writeable(sk, 1) && sock) { clear_bit(SOCK_NOSPACE, &sock->flags); rcu_read_lock(); @@ -196,6 +196,12 @@ void sk_stream_kill_queues(struct sock *sk) /* First the read buffer. */ __skb_queue_purge(&sk->sk_receive_queue); + /* Next, the error queue. + * We need to use queue lock, because other threads might + * add packets to the queue without socket lock being held. + */ + skb_queue_purge(&sk->sk_error_queue); + /* Next, the write queue. */ WARN_ON(!skb_queue_empty(&sk->sk_write_queue)); @@ -203,7 +209,6 @@ void sk_stream_kill_queues(struct sock *sk) sk_mem_reclaim(sk); WARN_ON(sk->sk_wmem_queued); - WARN_ON(sk->sk_forward_alloc); /* It is _impossible_ for the backlog to contain anything * when we get here. All user references to this socket |