[Patch v8 05/16] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount

[Long Li]

From: Long Li <lon...@microsoft.com>

When upper layer wants to umount, make it call shutdown on transport when
SMB Direct is used.

Signed-off-by: Long Li <lon...@microsoft.com>
---
 fs/cifs/connect.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index fc46066..d8bfa89 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -704,7 +704,10 @@ static void clean_demultiplex_info(struct TCP_Server_Info 
*server)
        wake_up_all(&server->request_q);
        /* give those requests time to exit */
        msleep(125);
-
+       if (cifs_rdma_enabled(server) && server->smbd_conn) {
+               smbd_destroy(server->smbd_conn);
+               server->smbd_conn = NULL;
+       }
        if (server->ssocket) {
                sock_release(server->ssocket);
                server->ssocket = NULL;
-- 
2.7.4