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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2020-11-03 13:18:07 +0300 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2020-11-03 14:11:38 +0100 |
| commit | 158e1886b6262c1d1c96a18c85fac5219b8bf804 (patch) | |
| tree | 40fa0b6e57fdec473c785892a4e938e04d3192d2 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ALSA: hda: Reinstate runtime_allow() for all hda controllers (diff) | |
| download | wireguard-linux-158e1886b6262c1d1c96a18c85fac5219b8bf804.tar.xz wireguard-linux-158e1886b6262c1d1c96a18c85fac5219b8bf804.zip | |
ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
This is harmless, but the "addr" comes from the user and it could lead
to a negative shift or to shift wrapping if it's too high.
Fixes: 0b00a5615dc4 ("ALSA: hdac_ext: add hdac extended controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20201103101807.GC1127762@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions