diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2021-03-12 12:57:34 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2021-03-18 12:15:29 +0100 |
| commit | 71581562ee36032d2d574a9b23ad4af6d6a64cf7 (patch) | |
| tree | 0caff08400a9805f787ae93d8c8f9d87e256ab9d /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | fd6c3f45bf300b57e45b1b87786907bcb61f61e1 (diff) | |
i2c: bail out early when RDWR parameters are wrong
The buggy parameters currently get caught later, but emit a noisy WARN.
Userspace should not be able to trigger this, so add similar checks much
earlier. Also avoids some unneeded code paths, of course. Apply kernel
coding stlye to a comment while here.
Reported-by: syzbot+ffb0b3ffa6cfbc7d7b3f@syzkaller.appspotmail.com
Tested-by: syzbot+ffb0b3ffa6cfbc7d7b3f@syzkaller.appspotmail.com
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions