1 files changed, 8 insertions, 10 deletions

diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index f907770fd4e9..3358273a47b7 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -42,21 +42,21 @@ match_flags(const struct xt_sctp_flag_info *flag_info,
 static inline bool
 match_packet(const struct sk_buff *skb,
              unsigned int offset,
-             const u_int32_t *chunkmap,
-             int chunk_match_type,
-             const struct xt_sctp_flag_info *flag_info,
-             const int flag_count,
+             const struct xt_sctp_info *info,
              bool *hotdrop)
 {
         u_int32_t chunkmapcopy[256 / sizeof (u_int32_t)];
         sctp_chunkhdr_t _sch, *sch;
+        int chunk_match_type = info->chunk_match_type;
+        const struct xt_sctp_flag_info *flag_info = info->flag_info;
+        int flag_count = info->flag_count;
 
 #ifdef DEBUG_SCTP
         int i = 0;
 #endif
 
         if (chunk_match_type == SCTP_CHUNK_MATCH_ALL)
-                SCTP_CHUNKMAP_COPY(chunkmapcopy, chunkmap);
+                SCTP_CHUNKMAP_COPY(chunkmapcopy, info->chunkmap);
 
         do {
                 sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch);
@@ -73,7 +73,7 @@ match_packet(const struct sk_buff *skb,
 
                 duprintf("skb->len: %d\toffset: %d\n", skb->len, offset);
 
-                if (SCTP_CHUNKMAP_IS_SET(chunkmap, sch->type)) {
+                if (SCTP_CHUNKMAP_IS_SET(info->chunkmap, sch->type)) {
                         switch (chunk_match_type) {
                         case SCTP_CHUNK_MATCH_ANY:
                                 if (match_flags(flag_info, flag_count,
@@ -104,7 +104,7 @@ match_packet(const struct sk_buff *skb,
 
         switch (chunk_match_type) {
         case SCTP_CHUNK_MATCH_ALL:
-                return SCTP_CHUNKMAP_IS_CLEAR(chunkmap);
+                return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);
         case SCTP_CHUNK_MATCH_ANY:
                 return false;
         case SCTP_CHUNK_MATCH_ONLY:
@@ -148,9 +148,7 @@ match(const struct sk_buff *skb,
                         && ntohs(sh->dest) <= info->dpts[1],
                         XT_SCTP_DEST_PORTS, info->flags, info->invflags)
                 && SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
-                                        info->chunkmap, info->chunk_match_type,
-                                        info->flag_info, info->flag_count,
-                                        hotdrop),
+                                        info, hotdrop),
                            XT_SCTP_CHUNK_TYPES, info->flags, info->invflags);
 }