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List:       linux-cifs
Subject:    [Patch v5 10/21] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount
From:       Long Li <longli () exchange ! microsoft ! com>
Date:       2017-10-18 23:09:09
Message-ID: 20171018230920.21042-11-longli () exchange ! microsoft ! com
[Download RAW message or body]

From: Long Li <longli@microsoft.com>

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

Signed-off-by: Long Li <longli@microsoft.com>
---
 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

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