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_hbh.c | |
parent | 50935339c394adfb3d7253055e3bc10ee70264b0 (diff) | |
download | linux-42f36eba71c4f0c532d6de761c154d00f9f1900d.tar.bz2 |
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_hbh.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_hbh.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c index 467b2a86031b..e7a3fb9355ee 100644 --- a/net/ipv6/netfilter/ip6t_hbh.c +++ b/net/ipv6/netfilter/ip6t_hbh.c @@ -86,8 +86,7 @@ hbh_mt6(const struct sk_buff *skb, struct xt_action_param *par) ((optinfo->hdrlen == hdrlen) ^ !!(optinfo->invflags & IP6T_OPTS_INV_LEN)))); - ret = (oh != NULL) && - (!(optinfo->flags & IP6T_OPTS_LEN) || + ret = (!(optinfo->flags & IP6T_OPTS_LEN) || ((optinfo->hdrlen == hdrlen) ^ !!(optinfo->invflags & IP6T_OPTS_INV_LEN))); |