From bf7ec93c644cb0064ba7d2fc40d4841c5ba382ab Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Fri, 4 Oct 2019 17:01:08 +0300 Subject: [PATCH] io_uring: fix reversed nonblock flag for link submission io_queue_link_head() accepts @force_nonblock flag, but io_ring_submit() passes something opposite. Fixes: c576666863b78 ("io_uring: optimize submit_and_wait API") Reported-by: kbuild test robot Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- fs/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 0bc167aca46d..ab8c4e5e442c 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2761,7 +2761,7 @@ static int io_ring_submit(struct io_ring_ctx *ctx, unsigned int to_submit, if (link) io_queue_link_head(ctx, link, &link->submit, shadow_req, - block_for_last); + !block_for_last); if (statep) io_submit_state_end(statep); -- 2.45.2