return 1;
}
-int cond_read_bool(struct policydb *p, struct hashtab *h, void *fp)
+int cond_read_bool(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct cond_bool_datum *booldatum;
if (rc)
goto err;
key[len] = '\0';
- rc = hashtab_insert(h, key, booldatum);
+ rc = symtab_insert(s, key, booldatum);
if (rc)
goto err;
int cond_index_bool(void *key, void *datum, void *datap);
-int cond_read_bool(struct policydb *p, struct hashtab *h, void *fp);
+int cond_read_bool(struct policydb *p, struct symtab *s, void *fp);
int cond_read_list(struct policydb *p, void *fp);
int cond_write_bool(void *key, void *datum, void *ptr);
int cond_write_list(struct policydb *p, void *fp);
if (!l->sens || l->sens > p->p_levels.nprim)
return 0;
- levdatum = hashtab_search(&p->p_levels.table,
- sym_name(p, SYM_LEVELS, l->sens - 1));
+ levdatum = symtab_search(&p->p_levels,
+ sym_name(p, SYM_LEVELS, l->sens - 1));
if (!levdatum)
return 0;
*(next_cat++) = '\0';
/* Parse sensitivity. */
- levdatum = hashtab_search(&pol->p_levels.table, sensitivity);
+ levdatum = symtab_search(&pol->p_levels, sensitivity);
if (!levdatum)
return -EINVAL;
context->range.level[l].sens = levdatum->level->sens;
*rngptr++ = '\0';
}
- catdatum = hashtab_search(&pol->p_cats.table, cur_cat);
+ catdatum = symtab_search(&pol->p_cats, cur_cat);
if (!catdatum)
return -EINVAL;
if (rngptr == NULL)
continue;
- rngdatum = hashtab_search(&pol->p_cats.table, rngptr);
+ rngdatum = symtab_search(&pol->p_cats, rngptr);
if (!rngdatum)
return -EINVAL;
return 0;
for (l = 0; l < 2; l++) {
- levdatum = hashtab_search(&newp->p_levels.table,
- sym_name(oldp, SYM_LEVELS,
- oldc->range.level[l].sens - 1));
+ char *name = sym_name(oldp, SYM_LEVELS,
+ oldc->range.level[l].sens - 1);
+
+ levdatum = symtab_search(&newp->p_levels, name);
if (!levdatum)
return -EINVAL;
node, i) {
int rc;
- catdatum = hashtab_search(&newp->p_cats.table,
- sym_name(oldp, SYM_CATS, i));
+ catdatum = symtab_search(&newp->p_cats,
+ sym_name(oldp, SYM_CATS, i));
if (!catdatum)
return -EINVAL;
rc = ebitmap_set_bit(&newc->range.level[l].cat,
if (!key)
goto out;
- rc = hashtab_insert(&p->p_roles.table, key, role);
+ rc = symtab_insert(&p->p_roles, key, role);
if (rc)
goto out;
return 0;
}
-static int perm_read(struct policydb *p, struct hashtab *h, void *fp)
+static int perm_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct perm_datum *perdatum;
if (rc)
goto bad;
- rc = hashtab_insert(h, key, perdatum);
+ rc = symtab_insert(s, key, perdatum);
if (rc)
goto bad;
return rc;
}
-static int common_read(struct policydb *p, struct hashtab *h, void *fp)
+static int common_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct common_datum *comdatum;
goto bad;
for (i = 0; i < nel; i++) {
- rc = perm_read(p, &comdatum->permissions.table, fp);
+ rc = perm_read(p, &comdatum->permissions, fp);
if (rc)
goto bad;
}
- rc = hashtab_insert(h, key, comdatum);
+ rc = symtab_insert(s, key, comdatum);
if (rc)
goto bad;
return 0;
return 0;
}
-static int class_read(struct policydb *p, struct hashtab *h, void *fp)
+static int class_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct class_datum *cladatum;
goto bad;
rc = -EINVAL;
- cladatum->comdatum = hashtab_search(&p->p_commons.table,
- cladatum->comkey);
+ cladatum->comdatum = symtab_search(&p->p_commons,
+ cladatum->comkey);
if (!cladatum->comdatum) {
pr_err("SELinux: unknown common %s\n",
cladatum->comkey);
}
}
for (i = 0; i < nel; i++) {
- rc = perm_read(p, &cladatum->permissions.table, fp);
+ rc = perm_read(p, &cladatum->permissions, fp);
if (rc)
goto bad;
}
cladatum->default_type = le32_to_cpu(buf[0]);
}
- rc = hashtab_insert(h, key, cladatum);
+ rc = symtab_insert(s, key, cladatum);
if (rc)
goto bad;
return rc;
}
-static int role_read(struct policydb *p, struct hashtab *h, void *fp)
+static int role_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct role_datum *role;
goto bad;
}
- rc = hashtab_insert(h, key, role);
+ rc = symtab_insert(s, key, role);
if (rc)
goto bad;
return 0;
return rc;
}
-static int type_read(struct policydb *p, struct hashtab *h, void *fp)
+static int type_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct type_datum *typdatum;
if (rc)
goto bad;
- rc = hashtab_insert(h, key, typdatum);
+ rc = symtab_insert(s, key, typdatum);
if (rc)
goto bad;
return 0;
return 0;
}
-static int user_read(struct policydb *p, struct hashtab *h, void *fp)
+static int user_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct user_datum *usrdatum;
goto bad;
}
- rc = hashtab_insert(h, key, usrdatum);
+ rc = symtab_insert(s, key, usrdatum);
if (rc)
goto bad;
return 0;
return rc;
}
-static int sens_read(struct policydb *p, struct hashtab *h, void *fp)
+static int sens_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct level_datum *levdatum;
if (rc)
goto bad;
- rc = hashtab_insert(h, key, levdatum);
+ rc = symtab_insert(s, key, levdatum);
if (rc)
goto bad;
return 0;
return rc;
}
-static int cat_read(struct policydb *p, struct hashtab *h, void *fp)
+static int cat_read(struct policydb *p, struct symtab *s, void *fp)
{
char *key = NULL;
struct cat_datum *catdatum;
if (rc)
goto bad;
- rc = hashtab_insert(h, key, catdatum);
+ rc = symtab_insert(s, key, catdatum);
if (rc)
goto bad;
return 0;
return rc;
}
-static int (*read_f[SYM_NUM]) (struct policydb *p, struct hashtab *h, void *fp) =
+static int (*read_f[SYM_NUM]) (struct policydb *p, struct symtab *s, void *fp) =
{
common_read,
class_read,
{
struct class_datum *cladatum;
- cladatum = hashtab_search(&p->p_classes.table, name);
+ cladatum = symtab_search(&p->p_classes, name);
if (!cladatum)
return 0;
cladatum = p->class_val_to_struct[tclass-1];
comdatum = cladatum->comdatum;
if (comdatum)
- perdatum = hashtab_search(&comdatum->permissions.table, name);
+ perdatum = symtab_search(&comdatum->permissions, name);
if (!perdatum)
- perdatum = hashtab_search(&cladatum->permissions.table, name);
+ perdatum = symtab_search(&cladatum->permissions, name);
if (!perdatum)
return 0;
}
for (j = 0; j < nel; j++) {
- rc = read_f[i](p, &p->symtab[i].table, fp);
+ rc = read_f[i](p, &p->symtab[i], fp);
if (rc)
goto bad;
}
*p++ = 0;
- usrdatum = hashtab_search(&pol->p_users.table, scontextp);
+ usrdatum = symtab_search(&pol->p_users, scontextp);
if (!usrdatum)
goto out;
*p++ = 0;
- role = hashtab_search(&pol->p_roles.table, scontextp);
+ role = symtab_search(&pol->p_roles, scontextp);
if (!role)
goto out;
ctx->role = role->value;
oldc = *p;
*p++ = 0;
- typdatum = hashtab_search(&pol->p_types.table, scontextp);
+ typdatum = symtab_search(&pol->p_types, scontextp);
if (!typdatum || typdatum->attribute)
goto out;
/* Convert the user. */
rc = -EINVAL;
- usrdatum = hashtab_search(&args->newp->p_users.table,
- sym_name(args->oldp,
- SYM_USERS, oldc->user - 1));
+ usrdatum = symtab_search(&args->newp->p_users,
+ sym_name(args->oldp,
+ SYM_USERS, oldc->user - 1));
if (!usrdatum)
goto bad;
newc->user = usrdatum->value;
/* Convert the role. */
rc = -EINVAL;
- role = hashtab_search(&args->newp->p_roles.table,
- sym_name(args->oldp, SYM_ROLES, oldc->role - 1));
+ role = symtab_search(&args->newp->p_roles,
+ sym_name(args->oldp, SYM_ROLES, oldc->role - 1));
if (!role)
goto bad;
newc->role = role->value;
/* Convert the type. */
rc = -EINVAL;
- typdatum = hashtab_search(&args->newp->p_types.table,
- sym_name(args->oldp,
- SYM_TYPES, oldc->type - 1));
+ typdatum = symtab_search(&args->newp->p_types,
+ sym_name(args->oldp,
+ SYM_TYPES, oldc->type - 1));
if (!typdatum)
goto bad;
newc->type = typdatum->value;
goto out_unlock;
rc = -EINVAL;
- user = hashtab_search(&policydb->p_users.table, username);
+ user = symtab_search(&policydb->p_users, username);
if (!user)
goto out_unlock;
if (rc)
goto out;
for (i = 0; i < nbools; i++) {
- booldatum = hashtab_search(&policydb->p_bools.table, bnames[i]);
+ booldatum = symtab_search(&policydb->p_bools, bnames[i]);
if (booldatum)
booldatum->state = bvalues[i];
}
read_lock(&state->ss->policy_rwlock);
rc = -EINVAL;
- match = hashtab_search(&policydb->p_classes.table, class);
+ match = symtab_search(&policydb->p_classes, class);
if (!match) {
pr_err("SELinux: %s: unrecognized class %s\n",
__func__, class);
case AUDIT_SUBJ_USER:
case AUDIT_OBJ_USER:
rc = -EINVAL;
- userdatum = hashtab_search(&policydb->p_users.table, rulestr);
+ userdatum = symtab_search(&policydb->p_users, rulestr);
if (!userdatum)
goto out;
tmprule->au_ctxt.user = userdatum->value;
case AUDIT_SUBJ_ROLE:
case AUDIT_OBJ_ROLE:
rc = -EINVAL;
- roledatum = hashtab_search(&policydb->p_roles.table, rulestr);
+ roledatum = symtab_search(&policydb->p_roles, rulestr);
if (!roledatum)
goto out;
tmprule->au_ctxt.role = roledatum->value;
case AUDIT_SUBJ_TYPE:
case AUDIT_OBJ_TYPE:
rc = -EINVAL;
- typedatum = hashtab_search(&policydb->p_types.table, rulestr);
+ typedatum = symtab_search(&policydb->p_types, rulestr);
if (!typedatum)
goto out;
tmprule->au_ctxt.type = typedatum->value;
return hashtab_init(&s->table, symhash, symcmp, size);
}
+int symtab_insert(struct symtab *s, char *name, void *datum)
+{
+ return hashtab_insert(&s->table, name, datum);
+}
+
+void *symtab_search(struct symtab *s, const char *name)
+{
+ return hashtab_search(&s->table, name);
+}
int symtab_init(struct symtab *s, unsigned int size);
+int symtab_insert(struct symtab *s, char *name, void *datum);
+void *symtab_search(struct symtab *s, const char *name);
+
#endif /* _SS_SYMTAB_H_ */