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(parent: 29dcc57) | patch
io_uring: verify that resv2 is 0 in io_uring_rsrc_update2
authorDylan Yudaken <dylany@fb.com>
Tue, 12 Apr 2022 16:30:40 +0000 (09:30 -0700)
committerJens Axboe <axboe@kernel.dk>
Tue, 12 Apr 2022 16:46:54 +0000 (10:46 -0600)
commit6d2fe0f2a9e4642bde2a8f164c8fb830afbd9e61
treea27ecd001fffc8a6557e56f09c5167cbad545670tree | snapshot
parent29dcc57dc077cac3e61b7cde994ff4fabf94b6eacommit | diff
io_uring: verify that resv2 is 0 in io_uring_rsrc_update2

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

Fixes: 97f8aa69e67d ("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>
fs/io_uring.c diff | blob | history
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