Commits
Takashi Iwai committed f5d76e9c40f
ALSA: usb-audio: More strict sanity checks for clock parsers The sanity checks introduced for malformed descriptors loosely check the given descriptor size, although the size greater than the defined description is invalid. It was due to a concern of any funky firmware in the actual products. But this doesn't look hitting, and any sane products must have the defined descriptors. So in this patch, we make the validators more strict, allowing only with the defined descriptor sizes. The value in clock selector validator is corrected from 5 to 7 to count the two unlisted fields after baCSourceID[]. Suggested-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Reviewed-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>