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net: Cleanup redundant tests on unsigned

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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>
This commit is contained in:
roel kluin
2009-10-23 05:59:21 +00:00
committed by David S. Miller
parent 091bb8ab51
commit 65a1c4fffa
3 changed files with 1 additions and 6 deletions
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2
net/ipv4/ip_sockglue.c
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@@ -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);