kernel: remove unused ctnl parameter from call_ad

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

diff --git a/kernel/ip_set.c b/kernel/ip_set.c
index 6d353d9ef0b1a56f4f57651ae831639c7f60158f..85e4e23ecd7b3a9da9c5b8fda30bd1753bdf6224 100644 (file)
--- a/kernel/ip_set.c
+++ b/kernel/ip_set.c
@@ -1315,8 +1315,7 @@ static const struct nla_policy ip_set_adt_policy[IPSET_ATTR_CMD_MAX + 1] = {
 };
 
 static int
-call_ad(struct sock *ctnl, struct sk_buff *skb,
-       const struct nlattr * const attr[],
+call_ad(struct sk_buff *skb, const struct nlattr *const attr[],
        struct ip_set *set, const struct nlattr *nla,
        enum ipset_adt adt, u32 flags)
 {
@@ -1372,7 +1371,7 @@ ip_set_uadd(struct sock *ctnl, struct sk_buff *skb,
                return -EEXIST;
 
        if (attr[IPSET_ATTR_DATA]) {
-               ret = call_ad(ctnl, skb, attr,
+               ret = call_ad(skb, attr,
                              set, attr[IPSET_ATTR_DATA], IPSET_ADD, flags);
        } else {
                int nla_rem;
@@ -1381,7 +1380,7 @@ ip_set_uadd(struct sock *ctnl, struct sk_buff *skb,
                        if (nla_type(nla) != IPSET_ATTR_DATA
                            || !flag_nested(nla))
                                return -IPSET_ERR_PROTOCOL;
-                       ret = call_ad(ctnl, skb, attr,
+                       ret = call_ad(skb, attr,
                                       set, nla, IPSET_ADD, flags);
                        if (ret < 0)
                                return ret;
@@ -1416,7 +1415,7 @@ ip_set_udel(struct sock *ctnl, struct sk_buff *skb,
                return -EEXIST;
 
        if (attr[IPSET_ATTR_DATA]) {
-               ret = call_ad(ctnl, skb, attr,
+               ret = call_ad(skb, attr,
                              set, attr[IPSET_ATTR_DATA], IPSET_DEL, flags);
        } else {
                int nla_rem;
@@ -1425,7 +1424,7 @@ ip_set_udel(struct sock *ctnl, struct sk_buff *skb,
                        if (nla_type(nla) != IPSET_ATTR_DATA
                            || !flag_nested(nla))
                                return -IPSET_ERR_PROTOCOL;
-                       ret = call_ad(ctnl, skb, attr,
+                       ret = call_ad(skb, attr,
                                       set, nla, IPSET_DEL, flags);
                        if (ret < 0)
                                return ret;