diff options
| author | Pavel Begunkov <[email protected]> | 2021-08-25 20:51:40 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-08-27 09:23:11 -0600 |
| commit | 90499ad00ca59320b5bb43392b7931e1bd84cad2 (patch) | |
| tree | 044c1deb63582eb07e0014ed217a53bad3c57026 /lib/test_fortify/write_overflow-memcpy.c | |
| parent | b18a1a4574d2d15f1b0c84658d4549ccbf241fee (diff) | |
io_uring: add build check for buf_index overflows
req->buf_index is u16 and so we rely on registered buffers indexes
fitting into it. Add a build check, so when the upper limit for the
number of buffers is lifted we get a compliation fail but not lurking
problems.
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/787e8e1a17cea51ca6301426b1c4c4887b8bd676.1629920396.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions