1 files changed, 0 insertions, 77 deletions

diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c
index b446738eab1a..83b77ceb264f 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -28,23 +28,6 @@ MODULE_ALIAS("ip6t_multiport");
 
 /* Returns 1 if the port is matched by the test, 0 otherwise. */
 static inline bool
-ports_match_v0(const u_int16_t *portlist, enum xt_multiport_flags flags,
-               u_int8_t count, u_int16_t src, u_int16_t dst)
-{
-        unsigned int i;
-        for (i = 0; i < count; i++) {
-                if (flags != XT_MULTIPORT_DESTINATION && portlist[i] == src)
-                        return true;
-
-                if (flags != XT_MULTIPORT_SOURCE && portlist[i] == dst)
-                        return true;
-        }
-
-        return false;
-}
-
-/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline bool
 ports_match_v1(const struct xt_multiport_v1 *minfo,
                u_int16_t src, u_int16_t dst)
 {
@@ -89,30 +72,6 @@ ports_match_v1(const struct xt_multiport_v1 *minfo,
 }
 
 static bool
-multiport_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
-{
-        const __be16 *pptr;
-        __be16 _ports[2];
-        const struct xt_multiport *multiinfo = par->matchinfo;
-
-        if (par->fragoff != 0)
-                return false;
-
-        pptr = skb_header_pointer(skb, par->thoff, sizeof(_ports), _ports);
-        if (pptr == NULL) {
-                /* We've been asked to examine this packet, and we
-                 * can't.  Hence, no choice but to drop.
-                 */
-                pr_debug("Dropping evil offset=0 tinygram.\n");
-                *par->hotdrop = true;
-                return false;
-        }
-
-        return ports_match_v0(multiinfo->ports, multiinfo->flags,
-               multiinfo->count, ntohs(pptr[0]), ntohs(pptr[1]));
-}
-
-static bool
 multiport_mt(const struct sk_buff *skb, const struct xt_match_param *par)
 {
         const __be16 *pptr;
@@ -152,15 +111,6 @@ check(u_int16_t proto,
                 && count <= XT_MULTI_PORTS;
 }
 
-static int multiport_mt_check_v0(const struct xt_mtchk_param *par)
-{
-        const struct ipt_ip *ip = par->entryinfo;
-        const struct xt_multiport *multiinfo = par->matchinfo;
-
-        return check(ip->proto, ip->invflags, multiinfo->flags,
-                     multiinfo->count);
-}
-
 static int multiport_mt_check(const struct xt_mtchk_param *par)
 {
         const struct ipt_ip *ip = par->entryinfo;
@@ -170,15 +120,6 @@ static int multiport_mt_check(const struct xt_mtchk_param *par)
                      multiinfo->count);
 }
 
-static int multiport_mt6_check_v0(const struct xt_mtchk_param *par)
-{
-        const struct ip6t_ip6 *ip = par->entryinfo;
-        const struct xt_multiport *multiinfo = par->matchinfo;
-
-        return check(ip->proto, ip->invflags, multiinfo->flags,
-                     multiinfo->count);
-}
-
 static int multiport_mt6_check(const struct xt_mtchk_param *par)
 {
         const struct ip6t_ip6 *ip = par->entryinfo;
@@ -192,15 +133,6 @@ static struct xt_match multiport_mt_reg[] __read_mostly = {
         {
                 .name           = "multiport",
                 .family         = NFPROTO_IPV4,
-                .revision       = 0,
-                .checkentry     = multiport_mt_check_v0,
-                .match          = multiport_mt_v0,
-                .matchsize      = sizeof(struct xt_multiport),
-                .me             = THIS_MODULE,
-        },
-        {
-                .name           = "multiport",
-                .family         = NFPROTO_IPV4,
                 .revision       = 1,
                 .checkentry     = multiport_mt_check,
                 .match          = multiport_mt,
@@ -210,15 +142,6 @@ static struct xt_match multiport_mt_reg[] __read_mostly = {
         {
                 .name           = "multiport",
                 .family         = NFPROTO_IPV6,
-                .revision       = 0,
-                .checkentry     = multiport_mt6_check_v0,
-                .match          = multiport_mt_v0,
-                .matchsize      = sizeof(struct xt_multiport),
-                .me             = THIS_MODULE,
-        },
-        {
-                .name           = "multiport",
-                .family         = NFPROTO_IPV6,
                 .revision       = 1,
                 .checkentry     = multiport_mt6_check,
                 .match          = multiport_mt,