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Commit f465e489 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller
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[IPv6] rules: Remove bogus tos validation check 



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: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 339bf98f

net/ipv6/fib6_rules.c

+1 −2
Original line number Diff line number Diff line
@@ -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) {