[Patch v5 10/21] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount

From: Long Li
Date: Wed Oct 18 2017 - 19:11:19 EST


From: Long Li <longli@xxxxxxxxxxxxx>

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

Signed-off-by: Long Li <longli@xxxxxxxxxxxxx>
---
fs/cifs/connect.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 8ca3c13..23f10d1 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -707,7 +707,12 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
wake_up_all(&server->request_q);
/* give those requests time to exit */
msleep(125);
-
+#ifdef CONFIG_CIFS_SMB_DIRECT
+ if (server->smbd_conn) {
+ smbd_destroy(server->smbd_conn);
+ server->smbd_conn = NULL;
+ }
+#endif
if (server->ssocket) {
sock_release(server->ssocket);
server->ssocket = NULL;
--
2.7.4