On Sun, 03 Dec 2023 15:37:53 +0000, Pavel Begunkov wrote:
> Callers of mutex_unlock() have to make sure that the mutex stays alive
> for the whole duration of the function call. For io_uring that means
> that the following pattern is not valid unless we ensure that the
> context outlives the mutex_unlock() call.
>
> mutex_lock(&ctx->uring_lock);
> req_put(req); // typically via io_req_task_submit()
> mutex_unlock(&ctx->uring_lock);
>
> [...]
Applied, thanks!
[1/1] io_uring: fix mutex_unlock with unreferenced ctx
commit: f7b32e785042d2357c5abc23ca6db1b92c91a070
Best regards,
--
Jens Axboe
