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authorPavel Begunkov <asml.silence@gmail.com>2022-09-21 14:17:49 +0300
committerJens Axboe <axboe@kernel.dk>2022-09-21 22:15:02 +0300
commit5693bcce892d7b8b15a7a92b011d3d40a023b53c (patch)
tree18753fd973e657c0304880bf18b6f811f6a07a1d /io_uring/opdef.c
parent7e6b638ed501cced4e472298d6b08dd16346f3a6 (diff)
downloadlinux-5693bcce892d7b8b15a7a92b011d3d40a023b53c.tar.xz
io_uring/net: don't lose partial send_zc on fail
Partial zc send may end up in io_req_complete_failed(), which not only would return invalid result but also mask out the notification leading to lifetime issues. Cc: stable@vger.kernel.org Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/5673285b5e83e6ceca323727b4ddaa584b5cc91e.1663668091.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/opdef.c')
-rw-r--r--io_uring/opdef.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index f0f4ae33b99b..4fbefb7d70c7 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -497,6 +497,7 @@ const struct io_op_def io_op_defs[] = {
.issue = io_sendzc,
.prep_async = io_sendzc_prep_async,
.cleanup = io_sendzc_cleanup,
+ .fail = io_send_zc_fail,
#else
.prep = io_eopnotsupp_prep,
#endif