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selinux: clean up error path in policydb_init()

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Commit e0ac568de1 ("selinux: reduce the use of hard-coded hash sizes")
moved symtab initialization out of policydb_init(), but left the cleanup
of symtabs from the error path. This patch fixes the oversight.

Suggested-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Ondrej Mosnacek 2020-03-03 12:29:10 +01:00 committed by Paul Moore
parent e3e0b582c3
commit 34a2dab488
1 changed files with 5 additions and 13 deletions
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18
security/selinux/ss/policydb.c
View File

@ -463,36 +463,28 @@ static int rangetr_cmp(struct hashtab *h, const void *k1, const void *k2)
*/
static int policydb_init(struct policydb *p)
{
int i, rc;
int rc;
memset(p, 0, sizeof(*p));
rc = avtab_init(&p->te_avtab);
if (rc)
goto out;
return rc;
rc = cond_policydb_init(p);
if (rc)
goto out;
return rc;
p->filename_trans = hashtab_create(filenametr_hash, filenametr_cmp,
(1 << 11));
if (!p->filename_trans) {
rc = -ENOMEM;
goto out;
}
if (!p->filename_trans)
return -ENOMEM;
ebitmap_init(&p->filename_trans_ttypes);
ebitmap_init(&p->policycaps);
ebitmap_init(&p->permissive_map);
return 0;
out:
for (i = 0; i < SYM_NUM; i++) {
hashtab_map(p->symtab[i].table, destroy_f[i], NULL);
hashtab_destroy(p->symtab[i].table);
}
return rc;
}
/*