Takashi Iwai dbdd24eaac edd: 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().

Link: https://lore.kernel.org/r/20200320084429.1803-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2020-04-02 20:42:29 +02:00

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