libiptc: avoid strict-aliasing warnings

[collectd.git] / src / owniptc / libiptc.c

diff --git a/src/owniptc/libiptc.c b/src/owniptc/libiptc.c
index 5e5fde0..8f0b0f0 100644 (file)
--- a/src/owniptc/libiptc.c
+++ b/src/owniptc/libiptc.c
@@ -744,14 +744,16 @@ static void iptcc_delete_rule(struct rule_head *r)
  * to be called from specific places within the parser */
 static int __iptcc_p_del_policy(TC_HANDLE_T h, unsigned int num)
 {
+       const unsigned char *data;
+
        if (h->chain_iterator_cur) {
                /* policy rule is last rule */
                struct rule_head *pr = (struct rule_head *)
                        h->chain_iterator_cur->rules.prev;
 
                /* save verdict */
-               h->chain_iterator_cur->verdict = 
-                       *(int *)GET_TARGET(pr->entry)->data;
+               data = GET_TARGET(pr->entry)->data;
+               h->chain_iterator_cur->verdict = *(const int *)data;
 
                /* save counter and counter_map information */
                h->chain_iterator_cur->counter_map.maptype = 
@@ -1563,6 +1565,7 @@ const char *TC_GET_TARGET(const STRUCT_ENTRY *ce,
 {
        STRUCT_ENTRY *e = (STRUCT_ENTRY *)ce;
        struct rule_head *r = container_of(e, struct rule_head, entry[0]);
+       const unsigned char *data;
 
        iptc_fn = TC_GET_TARGET;
 
@@ -1576,7 +1579,8 @@ const char *TC_GET_TARGET(const STRUCT_ENTRY *ce,
                        return r->jump->name;
                        break;
                case IPTCC_R_STANDARD:
-                       spos = *(int *)GET_TARGET(e)->data;
+                       data = GET_TARGET(e)->data;
+                       spos = *(const int *)data;
                        DEBUGP("r=%p, spos=%d'\n", r, spos);
                        return standard_target_map(spos);
                        break;