| commit | 173c8c346587cfdca49f73b6cc2ac6500f425112 | [log] [tgz] |
|---|---|---|
| author | Jaejoong Kim <climbbb.kim@gmail.com> | Mon Dec 04 15:31:49 2017 +0900 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Dec 14 09:28:13 2017 +0100 |
| tree | 4e8a8d610b71af6291c81c215d7dda32a0ad795a | |
| parent | c40457c952ecd218731a81aab33c422491f557a0 [diff] |
ALSA: usb-audio: Add check return value for usb_string() commit 89b89d121ffcf8d9546633b98ded9d18b8f75891 upstream. 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>