OSDN Git Service

ALSA: usb-audio: Convert remaining strlcpy() to strscpy()
authorTakashi Iwai <tiwai@suse.de>
Fri, 15 Jan 2021 09:57:58 +0000 (10:57 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 15 Jan 2021 10:05:20 +0000 (11:05 +0100)
commite8afdfdc8125801b1e28b5a54d2bd94cf2d59965
treed609b1772ec9bf56cc1af94290d6e1b0583bab43
parent75b1a8f9d62e50f05d0e4e9f3c8bcde32527ffc1
ALSA: usb-audio: Convert remaining strlcpy() to strscpy()

USB-audio driver still contains two calls of strlcpy() because the
return size is evaluated.  Basically it just checks whether the string
is copied or not, but since strcpy() may return a negative error code,
we should check the negative value and treat as filled.

Link: https://lore.kernel.org/r/20210115095758.19707-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer.c