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selinux: retain const qualifier on string literal in avtab_hash_eval()

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The second parameter `tag` of avtab_hash_eval() is only used for
printing.  In policydb_index() it is called with a string literal:

    avtab_hash_eval(&p->te_avtab, "rules");

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: slight formatting tweak in description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Christian Göttsche 2023-04-20 17:05:02 +02:00 committed by Paul Moore
parent aeb060ec71
commit 4595ae8c4a
2 changed files with 2 additions and 2 deletions
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2
security/selinux/ss/avtab.c
View File

@ -354,7 +354,7 @@ int avtab_alloc_dup(struct avtab *new, const struct avtab *orig)
return avtab_alloc_common(new, orig->nslot);
}
void avtab_hash_eval(struct avtab *h, char *tag)
void avtab_hash_eval(struct avtab *h, const char *tag)
{
int i, chain_len, slots_used, max_chain_len;
unsigned long long chain2_len_sum;

2
security/selinux/ss/avtab.h
View File

@ -92,7 +92,7 @@ int avtab_alloc(struct avtab *, u32);
int avtab_alloc_dup(struct avtab *new, const struct avtab *orig);
struct avtab_datum *avtab_search(struct avtab *h, const struct avtab_key *k);
void avtab_destroy(struct avtab *h);
void avtab_hash_eval(struct avtab *h, char *tag);
void avtab_hash_eval(struct avtab *h, const char *tag);
struct policydb;
int avtab_read_item(struct avtab *a, void *fp, struct policydb *pol,