diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2021-05-21 20:06:17 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:22:36 +0200 |
| commit | 5c8c80d89f119dcdcce15f8e20385f88eb375164 (patch) | |
| tree | 18d1cd88b41ba8471ff1bef681dc7ea8eca25da7 /tools/perf/scripts/python | |
| parent | 2ff89ade434d551f0b45d058b70b6194783fe835 (diff) | |
char: pcmcia: error out if 'num_bytes_read' is greater than 4 in set_protocol()
[ Upstream commit 37188559c610f1b7eec83c8e448936c361c578de ]
Theoretically, it will cause index out of bounds error if
'num_bytes_read' is greater than 4. As we expect it(and was tested)
never to be greater than 4, error out if it happens.
Fixes: c1986ee9bea3 ("[PATCH] New Omnikey Cardman 4000 driver")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20210521120617.138396-1-yukuai3@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions