From 141fa9824c0fc11d44b2d5bb1266a33e95fa67fd Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Sun, 2 Oct 2022 09:38:48 +0900 Subject: [PATCH] ksmbd: call ib_drain_qp when disconnected When disconnected, call ib_drain_qp to cancel all pending work requests and prevent ksmbd_conn_handler_loop from waiting for a long time for those work requests to compelete. Signed-off-by: Hyunchul Lee Signed-off-by: Namjae Jeon Reviewed-by: Tom Talpey Signed-off-by: Steve French --- fs/ksmbd/transport_rdma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ksmbd/transport_rdma.c b/fs/ksmbd/transport_rdma.c index 0315bca..096eda9 100644 --- a/fs/ksmbd/transport_rdma.c +++ b/fs/ksmbd/transport_rdma.c @@ -1527,6 +1527,8 @@ static int smb_direct_cm_handler(struct rdma_cm_id *cm_id, } case RDMA_CM_EVENT_DEVICE_REMOVAL: case RDMA_CM_EVENT_DISCONNECTED: { + ib_drain_qp(t->qp); + t->status = SMB_DIRECT_CS_DISCONNECTED; wake_up_interruptible(&t->wait_status); wake_up_interruptible(&t->wait_reassembly_queue); -- 2.7.4