libceph: fix NULL dereference in reset_connection()

We dereference "con->in_msg" on the line after it was set to NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Alex Elder <elder@inktank.com>

diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 5e9f61d..23073cf 100644 (file)
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -440,7 +440,7 @@ static void reset_connection(struct ceph_connection *con)
                con->in_msg->con = NULL;
                ceph_msg_put(con->in_msg);
                con->in_msg = NULL;
-               ceph_con_put(con->in_msg->con);
+               ceph_con_put(con);
        }
 
        con->connect_seq = 0;