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(parent: a321238) | patch
io-wq: fix ref leak for req in case of exit cancelations
authoryangerkun <yangerkun@huawei.com>
Tue, 9 Mar 2021 03:04:10 +0000 (11:04 +0800)
committerJens Axboe <axboe@kernel.dk>
Wed, 10 Mar 2021 14:28:42 +0000 (07:28 -0700)
commit1c4aa824f41a1f162859a94cdd44fcb700e9d49d
treeb29a9e05950688d92122fc13b5164c4e292230cdtree | snapshot
parenta32123817aa97847efaa7ba43c89712d1d3fa359commit | diff
io-wq: fix ref leak for req in case of exit cancelations

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: fb789ee53872 ("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>
fs/io-wq.c diff | blob | history
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