在 2023/12/2 11:54, Namjae Jeon 写道:
2023-12-01 23:50 GMT+09:00, Zizhi Wo <wozizhi@xxxxxxxxxx>:In smb2_lock(), if setup_async_work() executes successfully, work->cancel_argv will bind the argv that generated by kmalloc(). And release_async_work() is called in ksmbd_conn_try_dequeue_request() or smb2_lock() to release argv. However, when setup_async_work function fails, work->cancel_argv has not been bound to the argv, resulting in the previously allocated argv not being released. Call kfree() to fix it. when setup_async_work fails, the code will go to the "out" branch, resulting in the previously allocated "argv" not being released. Call kfree() to fix it. Fixes: e2f34481b24d ("cifsd: add server-side procedures for SMB3") Signed-off-by: Zizhi Wo <wozizhi@xxxxxxxxxx>Acked-by: Namjae Jeon <linkinjeon@xxxxxxxxxx> Applied it to #ksmbd-for-next-next . Thanks.
Thanks, but I found a redundant paragraph in my commit message, and I will send version V2 to fix it.
