tree 71583203eb39de7ccf1733930833e9d229c38333
parent 145ce502e44b57c074c72cfdc855557e19026999
author Changli Gao <xiaosuo@gmail.com> 1282656778 +0000
committer David S. Miller <davem@davemloft.net> 1282857109 -0700

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>