diff options
Diffstat (limited to 'net/rds/tcp_send.c')
| -rw-r--r-- | net/rds/tcp_send.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c index 9b76e0fa1722..16f65744d984 100644 --- a/net/rds/tcp_send.c +++ b/net/rds/tcp_send.c @@ -202,8 +202,11 @@ void rds_tcp_write_space(struct sock *sk) tc->t_last_seen_una = rds_tcp_snd_una(tc); rds_send_path_drop_acked(cp, rds_tcp_snd_una(tc), rds_tcp_is_acked); - if ((refcount_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf) + rcu_read_lock(); + if ((refcount_read(&sk->sk_wmem_alloc) << 1) <= sk->sk_sndbuf && + !test_bit(RDS_DESTROY_PENDING, &cp->cp_flags)) queue_delayed_work(rds_wq, &cp->cp_send_w, 0); + rcu_read_unlock(); out: read_unlock_bh(&sk->sk_callback_lock); |