commit | 13bde56c5b7cc6489eb50c40449d461c7ca4da2d | [log] [tgz] |
---|---|---|
author | Takashi Iwai <tiwai@suse.de> | Sun Mar 15 10:34:58 2020 +0100 |
committer | David S. Miller <davem@davemloft.net> | Sun Mar 15 17:06:22 2020 -0700 |
tree | 9e575a199d5330aa7c1240b5b6253d59f642db37 | |
parent | cb851c01b51bb610a9093d01624565ce1d4e38fa [diff] |
net: caif: 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(). Cc: "David S . Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>