diff options
| author | Sagi Grimberg <sagig@mellanox.com> | 2014-07-02 17:19:26 +0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-09-16 01:02:30 +0400 |
| commit | 38a8316b5d80ddee071d493bae567185c07de359 (patch) | |
| tree | af8a207e66b220edb57aa2a6b8d27bba6a9c490d | |
| parent | 0fc4ea701fcf5bc51ace4e288af5be741465f776 (diff) | |
| download | linux-38a8316b5d80ddee071d493bae567185c07de359.tar.xz | |
Target/iser: Avoid calling rdma_disconnect twice
rdma_disconnect may be called in 2 code flows:
- isert_wait_conn: disconnect initiated be the target
- disconnected_handler: disconnect invoked by the initiator
In case isert_conn->disconnect is true then rdma_disconnect
was called in disconnected handler, no need to call it again
from isert_wait_conn.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
| -rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 9959cd1faad9..9e21747acce6 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -3215,7 +3215,7 @@ static void isert_wait_conn(struct iscsi_conn *conn) pr_debug("isert_wait_conn: Starting \n"); mutex_lock(&isert_conn->conn_mutex); - if (isert_conn->conn_cm_id) { + if (isert_conn->conn_cm_id && !isert_conn->disconnect) { pr_debug("Calling rdma_disconnect from isert_wait_conn\n"); rdma_disconnect(isert_conn->conn_cm_id); } |