diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-21 13:17:49 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-21 21:15:02 +0200 |
| commit | 5693bcce892d7b8b15a7a92b011d3d40a023b53c (patch) | |
| tree | 18753fd973e657c0304880bf18b6f811f6a07a1d /io_uring/opdef.c | |
| parent | io_uring/net: don't lose partial send/recv on fail (diff) | |
| download | linux-5693bcce892d7b8b15a7a92b011d3d40a023b53c.tar.xz linux-5693bcce892d7b8b15a7a92b011d3d40a023b53c.zip | |
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.c | 1 |
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 |