extension/sctp: fix - mistake to pass a pointer where array is required

Macros like SCTP_CHUNKMAP_XXX(chukmap) require chukmap to be an array,
but print_chunks() passes a pointer to these macros.

Li Zefan <lizf@cn.fujitsu.com>

diff --git a/extensions/libxt_sctp.c b/extensions/libxt_sctp.c
index 681897476385a7c63c8d0f2d60449d978abfe9fd..de8948c52bed886c681f8c4f091f92ec0affd781 100644 (file)
--- a/extensions/libxt_sctp.c
+++ b/extensions/libxt_sctp.c
@@ -398,12 +398,11 @@ print_chunk(u_int32_t chunknum, int numeric)
 }
 
 static void
-print_chunks(u_int32_t chunk_match_type, 
-            const u_int32_t *chunkmap, 
-            const struct xt_sctp_flag_info *flag_info,
-            int flag_count,
-            int numeric)
+print_chunks(const struct xt_sctp_info *einfo, int numeric)
 {
+       u_int32_t chunk_match_type = einfo->chunk_match_type;
+       const struct xt_sctp_flag_info *flag_info = einfo->flag_info;
+       int flag_count = einfo->flag_count;
        int i, j;
        int flag;
 
@@ -414,19 +413,19 @@ print_chunks(u_int32_t chunk_match_type,
                default:        printf("Never reach herer\n"); break;
        }
 
-       if (SCTP_CHUNKMAP_IS_CLEAR(chunkmap)) {
+       if (SCTP_CHUNKMAP_IS_CLEAR(einfo->chunkmap)) {
                printf("NONE ");
                goto out;
        }
        
-       if (SCTP_CHUNKMAP_IS_ALL_SET(chunkmap)) {
+       if (SCTP_CHUNKMAP_IS_ALL_SET(einfo->chunkmap)) {
                printf("ALL ");
                goto out;
        }
        
        flag = 0;
        for (i = 0; i < 256; i++) {
-               if (SCTP_CHUNKMAP_IS_SET(chunkmap, i)) {
+               if (SCTP_CHUNKMAP_IS_SET(einfo->chunkmap, i)) {
                        if (flag)
                                printf(",");
                        flag = 1;
@@ -473,8 +472,7 @@ sctp_print(const void *ip, const struct xt_entry_match *match, int numeric)
                if (einfo->invflags & XT_SCTP_CHUNK_TYPES) {
                        printf("! ");
                }
-               print_chunks(einfo->chunk_match_type, einfo->chunkmap,
-                       einfo->flag_info, einfo->flag_count, numeric);
+               print_chunks(einfo, numeric);
        }
 }
 
@@ -509,8 +507,7 @@ static void sctp_save(const void *ip, const struct xt_entry_match *match)
                        printf("! ");
                printf("--chunk-types ");
 
-               print_chunks(einfo->chunk_match_type, einfo->chunkmap, 
-                       einfo->flag_info, einfo->flag_count, 0);
+               print_chunks(einfo, 0);
        }
 }