From b04f22b68643d35b3e0823ea92295b203ef83bf3 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Tue, 12 Sep 2023 14:57:05 +0100 Subject: io_uring/net: don't overflow multishot accept [ upstream commit 1bfed23349716a7811645336a7ce42c4b8f250bc ] Don't allow overflowing multishot accept CQEs, we want to limit the grows of the overflow list. Cc: stable@vger.kernel.org Fixes: 4e86a2c980137 ("io_uring: implement multishot mode for accept") Signed-off-by: Pavel Begunkov Link: https://lore.kernel.org/r/7d0d749649244873772623dd7747966f516fe6e2.1691757663.git.asml.silence@gmail.com Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- io_uring/net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'io_uring/net.c') diff --git a/io_uring/net.c b/io_uring/net.c index 00b4433b6cd8..7245218fdbe2 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -1339,7 +1339,7 @@ retry: if (ret < 0) return ret; - if (io_post_aux_cqe(ctx, req->cqe.user_data, ret, IORING_CQE_F_MORE, true)) + if (io_post_aux_cqe(ctx, req->cqe.user_data, ret, IORING_CQE_F_MORE, false)) goto retry; return -ECANCELED; -- cgit v1.2.3