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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-09-24 17:14:48 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-09-24 10:26:11 -0600 |
| commit | 9f3a2cb228c28606895d15f13b30d1f7402dc745 (patch) | |
| tree | 76602f0f4908a3140641ee9836b9b7faa5c731f7 /fs/io-wq.c | |
| parent | io_uring: don't punt files update to io-wq unconditionally (diff) | |
| download | wireguard-linux-9f3a2cb228c28606895d15f13b30d1f7402dc745.tar.xz wireguard-linux-9f3a2cb228c28606895d15f13b30d1f7402dc745.zip | |
io_uring: kill extra checks in io_write()
We don't retry short writes and so we would never get to async setup in
io_write() in that case. Thus ret2 > 0 is always false and
iov_iter_advance() is never used. Apparently, the same is found by
Coverity, which complains on the code.
Fixes: cd65869512ab ("io_uring: use iov_iter state save/restore helpers")
Reported-by: Dave Jones <davej@codemonkey.org.uk>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/5b33e61034748ef1022766efc0fb8854cfcf749c.1632500058.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.c')
0 files changed, 0 insertions, 0 deletions