linux/io_uring
Wojciech Lukowicz c0921e51da io_uring: fix return value when removing provided buffers
When a request to remove buffers is submitted, and the given number to be
removed is larger than available in the specified buffer group, the
resulting CQE result will be the number of removed buffers + 1, which is
1 more than it should be.

Previously, the head was part of the list and it got removed after the
loop, so the increment was needed. Now, the head is not an element of
the list, so the increment shouldn't be there anymore.

Fixes: dbc7d452e7cf ("io_uring: manage provided buffers strictly ordered")
Signed-off-by: Wojciech Lukowicz <wlukowicz01@gmail.com>
Link: https://lore.kernel.org/r/20230401195039.404909-2-wlukowicz01@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-04-01 16:52:12 -06:00
..
2022-12-07 06:47:13 -07:00
2022-09-21 13:15:02 -06:00
2023-01-29 15:17:41 -07:00
2023-01-29 15:17:41 -07:00
2023-02-20 14:03:57 -08:00