[PATCH nf-next] netfilter: ipvs: Remove useless ipvsh param of frag_safe_skb_hp

[gfree.wind@xxxxxxxxxxx]

From: Gao Feng <gfree.wind@xxxxxxxxxxx>

The param of frag_safe_skb_hp, ipvsh, isn't used now. So remove it and
update the callers' codes too.

Signed-off-by: Gao Feng <gfree.wind@xxxxxxxxxxx>
---
 Simon advise me send the patch to netfilter group

 include/net/ip_vs.h             |  3 +--
 net/netfilter/ipvs/ip_vs_conn.c |  2 +-
 net/netfilter/ipvs/ip_vs_core.c | 12 ++++++------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 5d08c19..acbc09d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -69,8 +69,7 @@ struct ip_vs_iphdr {
 };
 
 static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset,
-                                     int len, void *buffer,
-                                     const struct ip_vs_iphdr *ipvsh)
+                                     int len, void *buffer)
 {
        return skb_header_pointer(skb, offset, len, buffer);
 }
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index f73561c..a35fade 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -322,7 +322,7 @@ struct ip_vs_conn *ip_vs_conn_in_get(const struct 
ip_vs_conn_param *p)
 {
        __be16 _ports[2], *pptr;
 
-       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports, iph);
+       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports);
        if (pptr == NULL)
                return 1;
 
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 5cb7cac..5f6f73c 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -433,7 +433,7 @@ struct ip_vs_conn *
        /*
         * IPv6 frags, only the first hit here.
         */
-       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports, iph);
+       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports);
        if (pptr == NULL)
                return NULL;
 
@@ -566,7 +566,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff 
*skb,
        struct netns_ipvs *ipvs = svc->ipvs;
        struct net *net = ipvs->net;
 
-       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports, iph);
+       pptr = frag_safe_skb_hp(skb, iph->len, sizeof(_ports), _ports);
        if (!pptr)
                return NF_DROP;
        dport = likely(!ip_vs_iph_inverse(iph)) ? pptr[1] : pptr[0];
@@ -982,7 +982,7 @@ static int ip_vs_out_icmp_v6(struct netns_ipvs *ipvs, 
struct sk_buff *skb,
        unsigned int offset;
 
        *related = 1;
-       ic = frag_safe_skb_hp(skb, ipvsh->len, sizeof(_icmph), &_icmph, ipvsh);
+       ic = frag_safe_skb_hp(skb, ipvsh->len, sizeof(_icmph), &_icmph);
        if (ic == NULL)
                return NF_DROP;
 
@@ -1214,7 +1214,7 @@ static struct ip_vs_conn *__ip_vs_rs_conn_out(unsigned 
int hooknum,
                return NULL;
 
        pptr = frag_safe_skb_hp(skb, iph->len,
-                               sizeof(_ports), _ports, iph);
+                               sizeof(_ports), _ports);
        if (!pptr)
                return NULL;
 
@@ -1407,7 +1407,7 @@ static struct ip_vs_conn *__ip_vs_rs_conn_out(unsigned 
int hooknum,
                __be16 _ports[2], *pptr;
 
                pptr = frag_safe_skb_hp(skb, iph.len,
-                                        sizeof(_ports), _ports, &iph);
+                                        sizeof(_ports), _ports);
                if (pptr == NULL)
                        return NF_ACCEPT;       /* Not for me */
                if (ip_vs_has_real_service(ipvs, af, iph.protocol, &iph.saddr,
@@ -1741,7 +1741,7 @@ static int ip_vs_in_icmp_v6(struct netns_ipvs *ipvs, 
struct sk_buff *skb,
 
        *related = 1;
 
-       ic = frag_safe_skb_hp(skb, iph->len, sizeof(_icmph), &_icmph, iph);
+       ic = frag_safe_skb_hp(skb, iph->len, sizeof(_icmph), &_icmph);
        if (ic == NULL)
                return NF_DROP;
 
-- 
1.9.1


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