sysctl: use STATIC_DESTRUCTOR_REGISTER() to free arg_prefixes

poettering · keszybz · commit fd8bdbc79bc9 · 2018-11-20T16:48:21.000+01:00
diff --git a/src/sysctl/sysctl.c b/src/sysctl/sysctl.c
@@ -27,6 +27,8 @@ static char **arg_prefixes = NULL;
 static bool arg_cat_config = false;
 static PagerFlags arg_pager_flags = 0;
 
+STATIC_DESTRUCTOR_REGISTER(arg_prefixes, strv_freep);
+
 static int apply_all(OrderedHashmap *sysctl_options) {
         char *property, *value;
         Iterator i;
@@ -321,8 +323,6 @@ static int run(int argc, char *argv[]) {
 finish:
         pager_close();
 
-        strv_free(arg_prefixes);
-
         return r;
 }
 
