code cleanup - replace SigMatchAppendPostMatch with SigMatchAppendSMToList

src/detect-flowbits.c

@@ -264,7 +264,7 @@ int DetectFlowbitSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
         case DETECT_FLOWBITS_CMD_UNSET:
         case DETECT_FLOWBITS_CMD_TOGGLE:
             /* modifiers, only run when entire sig has matched */
-            SigMatchAppendPostMatch(s, sm);
+            SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_POSTMATCH);
             break;
     }
 

src/detect-flowint.c

@@ -379,7 +379,7 @@ static int DetectFlowintSetup(DetectEngineCtx *de_ctx, Signature *s, char *rawst
         case FLOWINT_MODIFIER_SET:
         case FLOWINT_MODIFIER_ADD:
         case FLOWINT_MODIFIER_SUB:
-            SigMatchAppendPostMatch(s, sm);
+            SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_POSTMATCH);
             break;
 
         case FLOWINT_MODIFIER_LT:

src/detect-parse.c

@@ -198,32 +198,6 @@ void SigMatchAppendThreshold(Signature *s, SigMatch *new) {
     SigMatchAppendSMToList(s, new, DETECT_SM_LIST_THRESHOLD);
 }
 
-/** \brief Append a sig match to the signatures post-match list
- *
- *  \param s signature
- *  \param new sigmatch to append
- */
-void SigMatchAppendPostMatch(Signature *s, SigMatch *new) {
-    if (s->sm_lists[DETECT_SM_LIST_POSTMATCH] == NULL) {
-        s->sm_lists[DETECT_SM_LIST_POSTMATCH] = new;
-        s->sm_lists_tail[DETECT_SM_LIST_POSTMATCH] = new;
-        new->next = NULL;
-        new->prev = NULL;
-    } else {
-        SigMatch *cur = s->sm_lists[DETECT_SM_LIST_POSTMATCH];
-
-        for ( ; cur->next != NULL; cur = cur->next);
-
-        cur->next = new;
-        new->next = NULL;
-        new->prev = cur;
-        s->sm_lists_tail[DETECT_SM_LIST_POSTMATCH] = new;
-    }
-
-    new->idx = s->sm_cnt;
-    s->sm_cnt++;
-}
-
 /** \brief Pull a content 'old' from the pmatch list, append 'new' to amatch list.
   * Used for replacing contents that have http_cookie, etc modifiers.
   */

src/detect-parse.h

@@ -58,7 +58,6 @@ void SigMatchReplaceContent(Signature *, SigMatch *, SigMatch *);
 void SigMatchReplaceContentToUricontent(Signature *, SigMatch *, SigMatch *);
 
 void SigMatchAppendThreshold(Signature *, SigMatch *);
-void SigMatchAppendPostMatch(Signature *, SigMatch *);
 void SigMatchAppendSMToList(Signature *, SigMatch *, int);
 void SigMatchRemoveSMFromList(Signature *, SigMatch *, int);
 int SigMatchListSMBelongsTo(Signature *, SigMatch *);