Takashi Iwai
be3bb8236d
ALSA: control: Add sanity checks for user ctl id name string
...
There was no check about the id string of user control elements, so we
accepted even a control element with an empty string, which is
obviously bogus. This patch adds more sanity checks of id strings.
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-12 07:36:38 +01:00
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