drm/ttm: 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 <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Reviewed-by: Christian König <[email protected]>
Link: https://patchwork.freedesktop.org/patch/357174/
Signed-off-by: Christian König <[email protected]>

0 files changed, 0 insertions, 0 deletions