io-wq: fix ref leak for req in case of exit cancelations

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do_work such as io_wq_submit_work that cancel the work may leave a ref of
req as 1 if we have links. Fix it by call io_run_cancel.

Fixes: 4fb6ac3262 ("io-wq: improve manager/worker handling over exec")
Signed-off-by: yangerkun <yangerkun@huawei.com>
Link: https://lore.kernel.org/r/20210309030410.3294078-1-yangerkun@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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yangerkun 2021-03-09 11:04:10 +08:00 • committed by Jens Axboe

parent 7a612350a9

commit 70e3512509

1 changed files with 1 additions and 2 deletions

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fs/io-wq.c

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