[PATCH 6.12 33/89] smb: server: use disable_work_sync in transport_rdma.c

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

6.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stefan Metzmacher <metze@samba.org>

[ Upstream commit f7f89250175e0a82e99ed66da7012e869c36497d ]

This makes it safer during the disconnect and avoids
requeueing.

It's ok to call disable_work[_sync]() more than once.

Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Fixes: 0626e6641f6b ("cifsd: add server handler for central processing and tranport layers")
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/smb/server/transport_rdma.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c
index 8f5a393828065..d059c890d1428 100644
--- a/fs/smb/server/transport_rdma.c
+++ b/fs/smb/server/transport_rdma.c
@@ -398,9 +398,9 @@ static void free_transport(struct smb_direct_transport *t)
 	wait_event(t->wait_send_pending,
 		   atomic_read(&t->send_pending) == 0);
 
-	cancel_work_sync(&t->disconnect_work);
-	cancel_work_sync(&t->post_recv_credits_work);
-	cancel_work_sync(&t->send_immediate_work);
+	disable_work_sync(&t->disconnect_work);
+	disable_work_sync(&t->post_recv_credits_work);
+	disable_work_sync(&t->send_immediate_work);
 
 	if (t->qp) {
 		ib_drain_qp(t->qp);
-- 
2.51.0