netfilter: xtables: dissolve do_match function

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

1 files changed, 5 insertions, 17 deletions

diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 7afa11773164..f8ac4a0b5899 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -205,21 +205,6 @@ ip6t_error(struct sk_buff *skb, const struct xt_target_param *par)
         return NF_DROP;
 }
 
-/* Performance critical - called for every packet */
-static inline bool
-do_match(const struct ip6t_entry_match *m, const struct sk_buff *skb,
-         struct xt_match_param *par)
-{
-        par->match     = m->u.kernel.match;
-        par->matchinfo = m->data;
-
-        /* Stop iteration if it doesn't match */
-        if (!m->u.kernel.match->match(skb, par))
-                return true;
-        else
-                return false;
-}
-
 static inline struct ip6t_entry *
 get_entry(const void *base, unsigned int offset)
 {
@@ -402,9 +387,12 @@ ip6t_do_table(struct sk_buff *skb,
                         continue;
                 }
 
-                xt_ematch_foreach(ematch, e)
-                        if (do_match(ematch, skb, &mtpar) != 0)
+                xt_ematch_foreach(ematch, e) {
+                        mtpar.match     = ematch->u.kernel.match;
+                        mtpar.matchinfo = ematch->data;
+                        if (!mtpar.match->match(skb, &mtpar))
                                 goto no_match;
+                }
 
                 ADD_COUNTER(e->counters,
                             ntohs(ipv6_hdr(skb)->payload_len) +