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[IPv6] rules: Remove bogus tos validation check

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Noticed by Al Viro:
     (frh->tos & ~IPV6_FLOWINFO_MASK))
where IPV6_FLOWINFO_MASK is htonl(0xfffffff) and frh->tos
is u8, which makes no sense here...

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2006-11-10 14:11:04 -08:00 committed by David S. Miller
parent 339bf98ffc
commit f465e489c4
1 changed files with 1 additions and 2 deletions
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3
net/ipv6/fib6_rules.c
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@ -142,8 +142,7 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
int err = -EINVAL;
struct fib6_rule *rule6 = (struct fib6_rule *) rule;
if (frh->src_len > 128 || frh->dst_len > 128 ||
(frh->tos & ~IPV6_FLOWINFO_MASK))
if (frh->src_len > 128 || frh->dst_len > 128)
goto errout;
if (rule->action == FR_ACT_TO_TBL) {