X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=ucimap.c;h=b4f9518f5b5af5a4d7d294389b650d6576f71a4d;hp=140c684f335ef750b5807f30e51cb2bd9002edf0;hb=471dcf63d6ed4689cfd56f2648e6d1b48f46f14c;hpb=4a7d8053ae7866932c796465a4e8cd0bc5ca7fd3

diff --git a/ucimap.c b/ucimap.c
index 140c684..b4f9518 100644
--- a/ucimap.c
+++ b/ucimap.c
@@ -13,7 +13,7 @@
  */
 
 /*
- * This file contains ucimap, an API for mapping UCI to C data structures 
+ * This file contains ucimap, an API for mapping UCI to C data structures
  */
 
 #include <strings.h>
@@ -162,9 +162,10 @@ ucimap_free_section(struct uci_map *map, struct ucimap_section_data *sd)
 void
 ucimap_cleanup(struct uci_map *map)
 {
-	struct ucimap_section_data *sd;
+	struct ucimap_section_data *sd, *sd_next;
 
-	for (sd = map->sdata; sd; sd = sd->next) {
+	for (sd = map->sdata; sd; sd = sd_next) {
+		sd_next = sd->next;
 		ucimap_free_section(map, sd);
 	}
 }
@@ -274,6 +275,8 @@ ucimap_resize_list(struct ucimap_section_data *sd, struct ucimap_list **list, in
 
 	if (!*list) {
 		new = calloc(1, size);
+		if (!new)
+			return -ENOMEM;
 
 		ucimap_add_alloc(sd, new);
 		goto set;
@@ -292,6 +295,9 @@ realloc:
 		offset = (items - (*list)->size) * sizeof(union ucimap_data);
 
 	a->ptr = realloc(a->ptr, size);
+	if (!a->ptr)
+		return -ENOMEM;
+
 	if (offset)
 		memset((char *) a->ptr + offset, 0, size - offset);
 	new = a->ptr;
@@ -308,6 +314,7 @@ ucimap_add_fixup(struct ucimap_section_data *sd, union ucimap_data *data, struct
 	struct ucimap_fixup *f, tmp;
 	struct uci_map *map = sd->map;
 
+	tmp.next = NULL;
 	tmp.sm = om->data.sm;
 	tmp.name = str;
 	tmp.type = om->type;
@@ -706,8 +713,8 @@ ucimap_parse_section(struct uci_map *map, struct uci_sectionmap *sm, struct ucim
 	return 0;
 
 error_mem:
-	if (sd->allocmap)
-		free(sd->allocmap);
+	free(sd->alloc_custom);
+	free(sd->allocmap);
 	free(sd);
 	return UCI_ERR_MEM;