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authorChangli Gao <xiaosuo@gmail.com>2010-08-24 13:32:58 +0000
committerDavid S. Miller <davem@davemloft.net>2010-08-26 14:11:49 -0700
commit53f91dc1f76922375ad7957ef29f48986722532d (patch)
tree71583203eb39de7ccf1733930833e9d229c38333 /security
parent145ce502e44b57c074c72cfdc855557e19026999 (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>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions

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