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| author |   Takashi Iwai <tiwai@suse.de> | 2020-03-15 10:35:02 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-15 17:06:22 -0700 |
| commit | 5e892880e14fbc1944f49aa42a67496516fe5dac (patch) | |
| tree | 2ce9e7d22d7eadde22060ef8a03beaa8bffbe049 /drivers/net/netdevsim | |
| parent | net: ionic: Use scnprintf() for avoiding potential buffer overflow (diff) | |
| download | linux-dev-5e892880e14fbc1944f49aa42a67496516fe5dac.tar.xz linux-dev-5e892880e14fbc1944f49aa42a67496516fe5dac.zip | |
net: sfc: 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: Edward Cree <ecree@solarflare.com>
Cc: Martin Habets <mhabets@solarflare.com>
Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
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/netdevsim')
0 files changed, 0 insertions, 0 deletions