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Diffstat (limited to 'net/rds/af_rds.c')
-rw-r--r--net/rds/af_rds.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index a937f18896ae..f7126108a811 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -77,6 +77,7 @@ static int rds_release(struct socket *sock)
rds_send_drop_to(rs, NULL);
rds_rdma_drop_keys(rs);
rds_notify_queue_get(rs, NULL);
+ __skb_queue_purge(&rs->rs_zcookie_queue);
spin_lock_bh(&rds_sock_lock);
list_del_init(&rs->rs_item);
@@ -144,7 +145,7 @@ static int rds_getname(struct socket *sock, struct sockaddr *uaddr,
* - to signal that a previously congested destination may have become
* uncongested
* - A notification has been queued to the socket (this can be a congestion
- * update, or a RDMA completion).
+ * update, or a RDMA completion, or a MSG_ZEROCOPY completion).
*
* EPOLLOUT is asserted if there is room on the send queue. This does not mean
* however, that the next sendmsg() call will succeed. If the application tries
@@ -178,7 +179,8 @@ static __poll_t rds_poll(struct file *file, struct socket *sock,
spin_unlock(&rs->rs_lock);
}
if (!list_empty(&rs->rs_recv_queue) ||
- !list_empty(&rs->rs_notify_queue))
+ !list_empty(&rs->rs_notify_queue) ||
+ !skb_queue_empty(&rs->rs_zcookie_queue))
mask |= (EPOLLIN | EPOLLRDNORM);
if (rs->rs_snd_bytes < rds_sk_sndbuf(rs))
mask |= (EPOLLOUT | EPOLLWRNORM);
@@ -513,6 +515,7 @@ static int __rds_create(struct socket *sock, struct sock *sk, int protocol)
INIT_LIST_HEAD(&rs->rs_recv_queue);
INIT_LIST_HEAD(&rs->rs_notify_queue);
INIT_LIST_HEAD(&rs->rs_cong_list);
+ skb_queue_head_init(&rs->rs_zcookie_queue);
spin_lock_init(&rs->rs_rdma_lock);
rs->rs_rdma_keys = RB_ROOT;
rs->rs_rx_traces = 0;