io_uring: verify that resv2 is 0 in io_uring_rsrc_update2

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Verify that the user does not pass in anything but 0 for this field.

Fixes: 992da01aa9 ("io_uring: change registration/upd/rsrc tagging ABI")
Signed-off-by: Dylan Yudaken <dylany@fb.com>
Link: https://lore.kernel.org/r/20220412163042.2788062-3-dylany@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Dylan Yudaken 2022-04-12 09:30:40 -07:00 • committed by Jens Axboe

parent 565c5e616e

commit d8a3ba9c14

1 changed files with 3 additions and 2 deletions

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fs/io_uring.c

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