| commit | 53f91dc1f76922375ad7957ef29f48986722532d | [log] [tgz] |
|---|---|---|
| author | Changli Gao <xiaosuo@gmail.com> | Tue Aug 24 13:32:58 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Thu Aug 26 14:11:49 2010 -0700 |
| tree | 71583203eb39de7ccf1733930833e9d229c38333 | |
| parent | 145ce502e44b57c074c72cfdc855557e19026999 [diff] |
net: use scnprintf() to avoid potential buffer overflow strlcpy() returns the total length of the string they tried to create, so we should not use its return value without any check. scnprintf() returns the number of characters written into @buf not including the trailing '\0', so use it instead here. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>