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Commit 7eb42f98 authored by Takashi Iwai's avatar Takashi Iwai Committed by Linus Walleij
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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: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200311090644.20287-1-tiwai@suse.de


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 492464cd
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