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| author | Jens Axboe <axboe@kernel.dk> | 2020-11-17 07:59:16 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-11-17 15:17:29 -0700 |
| commit | c993df5a688975bf9ce899706ca13d2bc8d6be25 (patch) | |
| tree | a6d1a5aba707284fe2009ff3b49aff01fa036175 /fs | |
| parent | 0abed7c69b956d135cb6d320c350b2adb213e7d8 (diff) | |
| download | linux-c993df5a688975bf9ce899706ca13d2bc8d6be25.tar.gz linux-c993df5a688975bf9ce899706ca13d2bc8d6be25.tar.bz2 linux-c993df5a688975bf9ce899706ca13d2bc8d6be25.zip | |
io_uring: don't double complete failed reissue request
Zorro reports that an xfstest test case is failing, and it turns out that
for the reissue path we can potentially issue a double completion on the
request for the failure path. There's an issue around the retry as well,
but for now, at least just make sure that we handle the error path
correctly.
Cc: stable@vger.kernel.org
Fixes: b63534c41e20 ("io_uring: re-issue block requests that failed because of resources")
Reported-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index f05978a74ce1..b205c1df3f74 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2578,7 +2578,6 @@ static bool io_resubmit_prep(struct io_kiocb *req, int error) } end_req: req_set_fail_links(req); - io_req_complete(req, ret); return false; } #endif |