| commit | 89b89d121ffcf8d9546633b98ded9d18b8f75891 | [log] [tgz] |
|---|---|---|
| author | Jaejoong Kim <climbbb.kim@gmail.com> | Mon Dec 04 15:31:49 2017 +0900 |
| committer | Takashi Iwai <tiwai@suse.de> | Mon Dec 04 09:15:55 2017 +0100 |
| tree | d1e027d564b848364fc4238249995fe9c8d0ed22 | |
| parent | 251552a2b0d454badc8f486e6d79100970c744b0 [diff] |
ALSA: usb-audio: Add check return value for usb_string() snd_usb_copy_string_desc() returns zero if usb_string() fails. In case of failure, we need to check the snd_usb_copy_string_desc()'s return value and add an exception case Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>