ksmbd: use kzalloc() instead of __GFP_ZERO

[ Upstream commit f87d4f8 ]

Use kzalloc() instead of __GFP_ZERO.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

fs/smb/server/smb_common.c

@@ -359,8 +359,8 @@ static int smb1_check_user_session(struct ksmbd_work *work)
  */
 static int smb1_allocate_rsp_buf(struct ksmbd_work *work)
 {
-	work->response_buf = kmalloc(MAX_CIFS_SMALL_BUFFER_SIZE,
-			GFP_KERNEL | __GFP_ZERO);
+	work->response_buf = kzalloc(MAX_CIFS_SMALL_BUFFER_SIZE,
+			GFP_KERNEL);
 	work->response_sz = MAX_CIFS_SMALL_BUFFER_SIZE;
 
 	if (!work->response_buf) {