checkpolicy: drop union stack_item_u

The union stack_item_u is only used as a member in struct scope_stack, but actually never used. Signed-off-by: Christian Göttsche <[email protected]> Acked-by: James Carter <[email protected]>
SELinuxProject · Apr 4, 2024 · 04303b5 · 04303b5
1 parent 08e55df
commit 04303b5
Showing 1 changed file with 3 additions and 9 deletions.
diff --git a/checkpolicy/module_compiler.c b/checkpolicy/module_compiler.c
@@ -21,14 +21,8 @@
 #include "queue.h"
 #include "module_compiler.h"
 
-union stack_item_u {
- avrule_block_t *avrule;
- cond_list_t *cond_list;
-};
-
 typedef struct scope_stack {
- union stack_item_u u;
- int type; /* for above union: 1 = avrule block, 2 = conditional */
+ int type; /* 1 = avrule block, 2 = conditional */
  avrule_decl_t *decl; /* if in an avrule block, which
  * declaration is current */
  avrule_t *last_avrule;
@@ -1464,12 +1458,12 @@ static int push_stack(int stack_type, ...)
  va_start(ap, stack_type);
  switch (s->type = stack_type) {
  case 1:{
- s->u.avrule = va_arg(ap, avrule_block_t *);
+ va_arg(ap, avrule_block_t *);
  s->decl = va_arg(ap, avrule_decl_t *);
  break;
  }
  case 2:{
- s->u.cond_list = va_arg(ap, cond_list_t *);
+ va_arg(ap, cond_list_t *);
  break;
  }
  default: