diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-01-19 15:31:01 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-19 16:47:36 +0000 |
| commit | 4c907bcd9dcd233da6707059d777ab389dcbd964 (patch) | |
| tree | 46728b53188c7d1e8c64c058aaad02bc0a5e6fad /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f7a6021aaf02088870559f82fc13c58cda7fea1a (diff) | |
ASoC: max9759: fix underflow in speaker_gain_control_put()
Check for negative values of "priv->gain" to prevent an out of bounds
access. The concern is that these might come from the user via:
-> snd_ctl_elem_write_user()
-> snd_ctl_elem_write()
-> kctl->put()
Fixes: fa8d915172b8 ("ASoC: max9759: Add Amplifier Driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20220119123101.GA9509@kili
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions