Index: uspace/lib/c/generic/inetcfg.c
===================================================================
--- uspace/lib/c/generic/inetcfg.c	(revision 823461d3579b27e83d83544694a3a8f40569ef34)
+++ uspace/lib/c/generic/inetcfg.c	(revision b742f8a725962590019dea1095844ff4460324ce)
@@ -103,7 +103,10 @@
 
 		alloc_size = act_size;
-		ids = realloc(ids, alloc_size);
-		if (ids == NULL)
+		service_id_t *tmp = realloc(ids, alloc_size);
+		if (tmp == NULL) {
+			free(ids);
 			return ENOMEM;
+		}
+		ids = tmp;
 	}