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| author | Jaroslav Kysela <perex@perex.cz> | 2023-01-13 11:53:11 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-01-13 11:54:55 +0300 |
| commit | 92a9c0ad86d47ff4cce899012e355c400f02cfb8 (patch) | |
| tree | 60f5a1fdd895a137cdf8d94bd19c94bf083a06fa /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 84aa3059f42ffd702b7ba2e94867eb670070bf40 (diff) | |
| download | linux-92a9c0ad86d47ff4cce899012e355c400f02cfb8.tar.xz | |
ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
The subs function argument may be NULL, so do not use it before the NULL check.
Fixes: 291e9da91403 ("ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format()")
Reported-by: coverity-bot <keescook@chromium.org>
Link: https://lore.kernel.org/alsa-devel/202301121424.4A79A485@keescook/
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230113085311.623325-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions