Takashi Iwai 7eb42f9855 pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow
Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit.  Fix it by replacing with scnprintf().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200311090644.20287-1-tiwai@suse.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-03-27 11:30:24 +01:00
..