Jaroslav Kysela 70051cffb3 ALSA: control-led: use strscpy in set_led_id()
The use of strncpy() in the set_led_id() was incorrect.
The len variable should use 'min(sizeof(buf2) - 1, count)'
expression.

Use strscpy() function to simplify things and handle the error gracefully.

Fixes: a135dfb5de15 ("ALSA: led control - add sysfs kcontrol LED marking layer")
Reported-by: yang.yang29@zte.com.cn
Link: https://lore.kernel.org/alsa-devel/202301091945513559977@zte.com.cn/
Cc: <stable@vger.kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-01-09 17:03:24 +01:00
..
2022-10-21 08:17:08 +02:00
2022-08-06 10:19:51 -07:00
2022-06-15 07:45:28 +02:00
2022-07-29 12:57:10 +02:00