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| author | Jaroslav Kysela <perex@perex.cz> | 2023-01-09 16:12:49 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-01-09 17:03:24 +0100 |
| commit | 70051cffb31b5ee09096351c3b41fcae6f89de31 (patch) | |
| tree | c1549eb36aaabf8b820b8097aecee0f3e9d3b82e /drivers/usb/cdns3/cdns3-debug.h | |
| parent | 291e9da91403e0e628d7692b5ed505100e7b7706 (diff) | |
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>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions