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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-09-21 12:17:49 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-21 13:15:02 -0600 |
| commit | 5693bcce892d7b8b15a7a92b011d3d40a023b53c (patch) | |
| tree | 18753fd973e657c0304880bf18b6f811f6a07a1d /io_uring/net.h | |
| parent | 7e6b638ed501cced4e472298d6b08dd16346f3a6 (diff) | |
| download | linux-5693bcce892d7b8b15a7a92b011d3d40a023b53c.tar.gz linux-5693bcce892d7b8b15a7a92b011d3d40a023b53c.tar.bz2 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/net.h')
| -rw-r--r-- | io_uring/net.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/net.h b/io_uring/net.h index 109ffb3a1a3f..e7366aac335c 100644 --- a/io_uring/net.h +++ b/io_uring/net.h @@ -58,6 +58,7 @@ int io_connect(struct io_kiocb *req, unsigned int issue_flags); int io_sendzc(struct io_kiocb *req, unsigned int issue_flags); int io_sendzc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); void io_sendzc_cleanup(struct io_kiocb *req); +void io_send_zc_fail(struct io_kiocb *req); void io_netmsg_cache_free(struct io_cache_entry *entry); #else |