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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-06-22 01:00:36 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-06-22 01:24:37 +0200 |
| commit | 9d2ad2947a53abf5e5e6527a9eeed50a3a4cbc72 (patch) | |
| tree | 2d5dc366b8f8ed4b57b647a6916fe99972a2c016 | |
| parent | io_uring: fail links when poll fails (diff) | |
| download | linux-9d2ad2947a53abf5e5e6527a9eeed50a3a4cbc72.tar.xz linux-9d2ad2947a53abf5e5e6527a9eeed50a3a4cbc72.zip | |
io_uring: fix wrong arm_poll error handling
Leaving ip.error set when a request was punted to task_work execution is
problematic, don't forget to clear it.
Fixes: aa43477b04025 ("io_uring: poll rework")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a6c84ef4182c6962380aebe11b35bdcb25b0ccfb.1655852245.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | fs/io_uring.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index d5ea3c6167b5..cb719a53b8bd 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7145,6 +7145,7 @@ static int __io_arm_poll_handler(struct io_kiocb *req, if (unlikely(ipt->error || !ipt->nr_entries)) { poll->events |= EPOLLONESHOT; req->apoll_events |= EPOLLONESHOT; + ipt->error = 0; } __io_poll_execute(req, mask, poll->events); return 0; |