[PATCH 9/9] checkpolicy: delay down-cast to avoid align warning

[Christian Göttsche <cgzones@xxxxxxxxxxxxxx>]

Delay the down-cast from hashtab_datum_t, alias void*, to the actual
type once its kind has been determined.

    module_compiler.c:174:19: warning: cast from 'symtab_datum_t *' (aka 'struct symtab_datum *') to 'level_datum_t *' (aka 'struct level_datum *') increases required alignment from 4 to 8 [-Wcast-align]
                            *dest_value = ((level_datum_t *)s)->level->sens;
                                           ^~~~~~~~~~~~~~~~~~

Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
 checkpolicy/module_compiler.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/checkpolicy/module_compiler.c b/checkpolicy/module_compiler.c
index a1cf9fc4..5f5b0b19 100644
--- a/checkpolicy/module_compiler.c
+++ b/checkpolicy/module_compiler.c
@@ -165,7 +165,7 @@ static int create_symbol(uint32_t symbol_type, hashtab_key_t key, hashtab_datum_
 			    decl->decl_id, dest_value);
 
 	if (ret == 1 && dest_value) {
-		symtab_datum_t *s =
+		hashtab_datum_t s =
 			hashtab_search(policydbp->symtab[symbol_type].table,
 				       key);
 		assert(s != NULL);
@@ -173,7 +173,7 @@ static int create_symbol(uint32_t symbol_type, hashtab_key_t key, hashtab_datum_
 		if (symbol_type == SYM_LEVELS) {
 			*dest_value = ((level_datum_t *)s)->level->sens;
 		} else {
-			*dest_value = s->value;
+			*dest_value = ((symtab_datum_t *)s)->value;
 		}
 	} else if (ret == -2) {
 		return -2;
-- 
2.33.0