Fix auparse leak on exit

Author: stevegrubb

auparse/interpret.c

@@ -516,10 +516,8 @@ const char *_auparse_lookup_interpretation(const char *name)
 
 void free_interpretation_list(void)
 {
-	if (il.cnt != NEVER_LOADED) {
-		nvlist_clear(&il, 0);
-		il.cnt = NEVER_LOADED;
-	}
+	nvlist_clear(&il, 0);
+	il.cnt = NEVER_LOADED;
 }
 
 // This uses a sentinel to determine if the list has ever been loaded.

auparse/interpret.h

@@ -29,6 +29,8 @@
 #include "rnode.h"
 #include <time.h>
 
+#define NEVER_LOADED 0xFFFF
+
 /* Make these hidden to prevent conflicts */
 AUDIT_HIDDEN_START
 

auparse/nvlist.c

@@ -164,7 +164,7 @@ void nvlist_clear(nvlist *l, int free_interp)
 	unsigned int i = 0;
 	register nvnode *current;
 
-	while (i < l->cnt) {
+	while (i < l->cnt && l->cnt != NEVER_LOADED) {
 		current = &l->array[i];
 		if (free_interp) {
 			free(current->interp_val);