io_uring: add missing finish_wait() in io_sq_thread()
Add it to pair with prepare_to_wait() in an attempt to avoid
anything weird in the field.
Fixes: b41e98524e42 ("io_uring: add per-task callback handler")
Reported-by: syzbot+0c3370f235b74b3cfd97@syzkaller.appspotmail.com
Signed-off-by: Hillf Danton <hdanton@sina.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 7b50879..1064507 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -5968,6 +5968,7 @@ static int io_sq_thread(void *data)
}
if (current->task_works) {
task_work_run();
+ finish_wait(&ctx->sqo_wait, &wait);
continue;
}
if (signal_pending(current))