diff options
| -rw-r--r-- | net/ceph/messenger.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index bfd0878c5c4e..0de5a706f2b7 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -2735,9 +2735,16 @@ static int ceph_con_in_msg_alloc(struct ceph_connection *con, int *skip) BUG_ON(con->in_msg != NULL); if (con->ops->alloc_msg) { + struct ceph_msg *msg; + mutex_unlock(&con->mutex); - con->in_msg = con->ops->alloc_msg(con, hdr, skip); + msg = con->ops->alloc_msg(con, hdr, skip); mutex_lock(&con->mutex); + if (con->state != CON_STATE_OPEN) { + ceph_msg_put(msg); + return -EAGAIN; + } + con->in_msg = msg; if (con->in_msg) { con->in_msg->con = con->ops->get(con); BUG_ON(con->in_msg->con == NULL); |