Takashi Iwai 38a5456a6d mailbox: bcm-pdc: 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>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

2020-03-19 23:00:32 -05:00

48 KiB

Raw Blame History

View Raw