| tag | a0097f76fb42b2cf4ee57fe635fa7d29f1051d27 | |
|---|---|---|
| tagger | Jens Axboe <axboe@kernel.dk> | Fri Apr 29 12:24:56 2022 -0600 |
| object | 303cc749c8659d5f1ccf97973591313ec0bdacd3 |
io_uring-5.18-2022-04-29
| commit | 303cc749c8659d5f1ccf97973591313ec0bdacd3 | [log] [tgz] |
|---|---|---|
| author | Eugene Syromiatnikov <esyr@redhat.com> | Fri Apr 29 16:22:18 2022 +0200 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Apr 29 08:39:43 2022 -0600 |
| tree | 38f0530dc123bfb1ea423537ab422eee8dc7e9e6 | |
| parent | 32452a3eb8b64e01e2be717f518c0be046975b9d [diff] |
io_uring: check that data field is 0 in ringfd unregister
Only allow data field to be 0 in struct io_uring_rsrc_update user
arguments to allow for future possible usage.
Fixes: e7a6c00dc77a ("io_uring: add support for registering ring file descriptors")
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
Link: https://lore.kernel.org/r/20220429142218.GA28696@asgard.redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>