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(parent: 24c49ba) | patch
io_uring: make IORING_OP_CANCEL_ASYNC deferrable
authorJens Axboe <axboe@kernel.dk>
Wed, 18 Dec 2019 01:45:56 +0000 (18:45 -0700)
committerJens Axboe <axboe@kernel.dk>
Wed, 18 Dec 2019 02:57:27 +0000 (19:57 -0700)
commit9d528954b713e330864c4a18884751a86ac0b318
treebeb6e22672284ce899befd7ce487c8533b5258cetree | snapshot
parent24c49bab46554a36c7e7f9d30d1ffc4c52cc7d2bcommit | diff
io_uring: make IORING_OP_CANCEL_ASYNC deferrable

If we defer this command as part of a link, we have to make sure that
the SQE data has been read upfront. Integrate the async cancel op into
the prep handling to make it safe for SQE reuse.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
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