diff options
| author | Gaurav Singh <gaurav1086@gmail.com> | 2020-07-26 21:52:05 -0400 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-07-29 20:39:43 +0200 |
| commit | 42f36eba71c4f0c532d6de761c154d00f9f1900d (patch) | |
| tree | 76e3066bb677be07143c1831c23e5e7b0acaf5b2 /net/ipv6/netfilter/ip6t_rt.c | |
| parent | 50935339c394adfb3d7253055e3bc10ee70264b0 (diff) | |
netfilter: ip6tables: Remove redundant null checks
Remove superfluous check for NULL pointer to header.
Signed-off-by: Gaurav Singh <gaurav1086@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv6/netfilter/ip6t_rt.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_rt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c index f633dc84ca3f..733c83d38b30 100644 --- a/net/ipv6/netfilter/ip6t_rt.c +++ b/net/ipv6/netfilter/ip6t_rt.c @@ -89,8 +89,7 @@ static bool rt_mt6(const struct sk_buff *skb, struct xt_action_param *par) !((rtinfo->flags & IP6T_RT_RES) && (((const struct rt0_hdr *)rh)->reserved))); - ret = (rh != NULL) && - (segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1], + ret = (segsleft_match(rtinfo->segsleft[0], rtinfo->segsleft[1], rh->segments_left, !!(rtinfo->invflags & IP6T_RT_INV_SGS))) && (!(rtinfo->flags & IP6T_RT_LEN) || |