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-rw-r--r--net/ceph/messenger.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index f1bd3bbb0c46..a4779988c847 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -537,6 +537,7 @@ void ceph_con_open(struct ceph_connection *con,
__u8 entity_type, __u64 entity_num,
struct ceph_entity_addr *addr)
{
+ mutex_lock(&con->mutex);
dout("con_open %p %s\n", con, ceph_pr_addr(&addr->in_addr));
set_bit(OPENING, &con->state);
WARN_ON(!test_and_clear_bit(CLOSED, &con->state));
@@ -546,6 +547,7 @@ void ceph_con_open(struct ceph_connection *con,
memcpy(&con->peer_addr, addr, sizeof(*addr));
con->delay = 0; /* reset backoff memory */
+ mutex_unlock(&con->mutex);
queue_con(con);
}
EXPORT_SYMBOL(ceph_con_open);
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