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| author | Takashi Iwai <tiwai@suse.de> | 2020-03-15 10:34:58 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-15 17:06:22 -0700 |
| commit | 13bde56c5b7cc6489eb50c40449d461c7ca4da2d (patch) | |
| tree | 9e575a199d5330aa7c1240b5b6253d59f642db37 /drivers/net/caif/caif_spi_slave.c | |
| parent | cb851c01b51bb610a9093d01624565ce1d4e38fa (diff) | |
| download | linux-next-13bde56c5b7cc6489eb50c40449d461c7ca4da2d.tar.gz | |
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>
Diffstat (limited to 'drivers/net/caif/caif_spi_slave.c')
0 files changed, 0 insertions, 0 deletions