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authorroel kluin <roel.kluin@gmail.com>2009-10-23 09:59:21 +0400
committerDavid S. Miller <davem@davemloft.net>2009-10-29 11:39:54 +0300
commit65a1c4fffaaf5ca166a1263d84ca664d5192cda6 (patch)
tree4b78359d2af0a8e0912addbdff6fa07856f25f95 /net/ipv4/ip_sockglue.c
parent091bb8ab51c668635d1a75359019005921676881 (diff)
downloadlinux-65a1c4fffaaf5ca166a1263d84ca664d5192cda6.tar.xz
net: Cleanup redundant tests on unsigned
optlen is unsigned so the `< 0' test is never true. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_sockglue.c')
-rw-r--r--net/ipv4/ip_sockglue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index a72f43ce33be..cafad9baff03 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -480,7 +480,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
case IP_OPTIONS:
{
struct ip_options *opt = NULL;
- if (optlen > 40 || optlen < 0)
+ if (optlen > 40)
goto e_inval;
err = ip_options_get_from_user(sock_net(sk), &opt,
optval, optlen);