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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 <cgzones@googlemail.com>
Acked-by: James Carter <jwcart2@gmail.com>
This commit is contained in:
Christian Göttsche 2024-04-02 17:29:24 +02:00 committed by James Carter
parent 08e55dfffe
commit 04303b5bb4
1 changed files with 3 additions and 9 deletions
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12
checkpolicy/module_compiler.c
View File

@ -21,14 +21,8 @@
#include "queue.h" #include "queue.h"
#include "module_compiler.h" #include "module_compiler.h"
union stack_item_u {
avrule_block_t *avrule;
cond_list_t *cond_list;
};
typedef struct scope_stack { typedef struct scope_stack {
union stack_item_u u; int type; /* 1 = avrule block, 2 = conditional */
int type; /* for above union: 1 = avrule block, 2 = conditional */
avrule_decl_t *decl; /* if in an avrule block, which avrule_decl_t *decl; /* if in an avrule block, which
* declaration is current */ * declaration is current */
avrule_t *last_avrule; avrule_t *last_avrule;
@ -1464,12 +1458,12 @@ static int push_stack(int stack_type, ...)
va_start(ap, stack_type); va_start(ap, stack_type);
switch (s->type = stack_type) { switch (s->type = stack_type) {
case 1:{ 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 *); s->decl = va_arg(ap, avrule_decl_t *);
break; break;
} }
case 2:{ case 2:{
s->u.cond_list = va_arg(ap, cond_list_t *); va_arg(ap, cond_list_t *);
break; break;
} }
default: default: