io_uring: don't touch scm_fp_list after queueing skb

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It's safer to not touch scm_fp_list after we queued an skb to which it
was assigned, there might be races lurking if we screw subtle sync
guarantees on the io_uring side.

Fixes: 6b06314c47 ("io_uring: add file set registration")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2022-04-06 12:43:58 +01:00 • committed by Jens Axboe

parent 34bb771841

commit a07211e300

1 changed files with 6 additions and 2 deletions

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fs/io_uring.c

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