RDS: use locking on the connection hash list

[linux-2.6.git] / net / rds / connection.c

diff --git a/net/rds/connection.c b/net/rds/connection.c
index 9c249f3..87df15b 100644 (file)
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -321,7 +321,10 @@ void rds_conn_destroy(struct rds_connection *conn)
                 "%pI4\n", conn, &conn->c_laddr,
                 &conn->c_faddr);
 
+       /* Ensure conn will not be scheduled for reconnect */
+       spin_lock_irq(&rds_conn_lock);
        hlist_del_init(&conn->c_hash_node);
+       spin_unlock_irq(&rds_conn_lock);
 
        /* wait for the rds thread to shut it down */
        atomic_set(&conn->c_state, RDS_CONN_ERROR);