1 files changed, 21 insertions, 15 deletions

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 97c9d1b5bcc0..8af939a181be 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -229,9 +229,6 @@ int init_smb2_neg_rsp(struct ksmbd_work *work)
 	struct smb2_negotiate_rsp *rsp;
 	struct ksmbd_conn *conn = work->conn;
 
-	if (conn->need_neg == false)
-		return -EINVAL;
-
 	*(__be32 *)work->response_buf =
 		cpu_to_be32(conn->vals->header_size);
 
@@ -498,12 +495,6 @@ int init_smb2_rsp_hdr(struct ksmbd_work *work)
 	rsp_hdr->SessionId = rcv_hdr->SessionId;
 	memcpy(rsp_hdr->Signature, rcv_hdr->Signature, 16);
 
-	work->synchronous = true;
-	if (work->async_id) {
-		ksmbd_release_id(&conn->async_ida, work->async_id);
-		work->async_id = 0;
-	}
-
 	return 0;
 }
 
@@ -644,7 +635,7 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg)
 		pr_err("Failed to alloc async message id\n");
 		return id;
 	}
-	work->synchronous = false;
+	work->asynchronous = true;
 	work->async_id = id;
 	rsp_hdr->Id.AsyncId = cpu_to_le64(id);
 
@@ -664,6 +655,24 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg)
 	return 0;
 }
 
+void release_async_work(struct ksmbd_work *work)
+{
+	struct ksmbd_conn *conn = work->conn;
+
+	spin_lock(&conn->request_lock);
+	list_del_init(&work->async_request_entry);
+	spin_unlock(&conn->request_lock);
+
+	work->asynchronous = 0;
+	work->cancel_fn = NULL;
+	kfree(work->cancel_argv);
+	work->cancel_argv = NULL;
+	if (work->async_id) {
+		ksmbd_release_id(&conn->async_ida, work->async_id);
+		work->async_id = 0;
+	}
+}
+
 void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status)
 {
 	struct smb2_hdr *rsp_hdr;
@@ -7045,13 +7054,9 @@ skip:
 
 				ksmbd_vfs_posix_lock_wait(flock);
 
-				spin_lock(&work->conn->request_lock);
 				spin_lock(&fp->f_lock);
 				list_del(&work->fp_entry);
-				work->cancel_fn = NULL;
-				kfree(argv);
 				spin_unlock(&fp->f_lock);
-				spin_unlock(&work->conn->request_lock);
 
 				if (work->state != KSMBD_WORK_ACTIVE) {
 					list_del(&smb_lock->llist);
@@ -7069,6 +7074,7 @@ skip:
 						work->send_no_response = 1;
 						goto out;
 					}
+
 					init_smb2_rsp_hdr(work);
 					smb2_set_err_rsp(work);
 					rsp->hdr.Status =
@@ -7081,7 +7087,7 @@ skip:
 				spin_lock(&work->conn->llist_lock);
 				list_del(&smb_lock->clist);
 				spin_unlock(&work->conn->llist_lock);
-
+				release_async_work(work);
 				goto retry;
 			} else if (!rc) {
 				spin_lock(&work->conn->llist_lock);