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[v7,12/22] CIFS: SMBD: Upper layer destroys SMB Direct session on shutdown or umount

Message ID 20171107085514.12693-13-longli@exchange.microsoft.com
State New
Headers show
Series CIFS: Implement SMB Direct protocol | expand

Commit Message

Long Li Nov. 7, 2017, 8:55 a.m. UTC 
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 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 3ccd703..3d74983 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -701,7 +701,10 @@  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;