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authorPavel Begunkov <asml.silence@gmail.com>2023-08-11 14:53:41 +0200
committerJens Axboe <axboe@kernel.dk>2023-08-11 18:42:34 +0200
commit1bfed23349716a7811645336a7ce42c4b8f250bc (patch)
treebfe35a18f9705a1dfc518d264c8914718285bfa3
parentio_uring/io-wq: don't gate worker wake up success on wake_up_process() (diff)
downloadlinux-1bfed23349716a7811645336a7ce42c4b8f250bc.tar.xz
linux-1bfed23349716a7811645336a7ce42c4b8f250bc.zip
io_uring/net: don't overflow multishot accept
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 <asml.silence@gmail.com> Link: https://lore.kernel.org/r/7d0d749649244873772623dd7747966f516fe6e2.1691757663.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--io_uring/net.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/io_uring/net.c b/io_uring/net.c
index eb1f51ddcb23..1599493544a5 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1367,7 +1367,7 @@ retry:
if (ret < 0)
return ret;
if (io_aux_cqe(req, issue_flags & IO_URING_F_COMPLETE_DEFER, ret,
- IORING_CQE_F_MORE, true))
+ IORING_CQE_F_MORE, false))
goto retry;
return -ECANCELED;