Signed-off-by: Stephen Smalley <sds@xxxxxxxxxxxxx>
---
libsepol/src/services.c | 24 +++++++++---------------
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/libsepol/src/services.c b/libsepol/src/services.c
index 665fcaa..d2b80b4 100644
--- a/libsepol/src/services.c
+++ b/libsepol/src/services.c
@@ -1152,22 +1152,16 @@ int hidden sepol_compute_av(sepol_security_id_t ssid,
int hidden sepol_string_to_security_class(const char *class_name,
sepol_security_class_t *tclass)
{
- char *class = NULL;
- sepol_security_class_t id;
-
- for (id = 1; id <= policydb->p_classes.nprim; id++) {
- class = policydb->p_class_val_to_name[id - 1];
- if (class == NULL) {
- ERR(NULL, "could not convert %s to class id", class_name);
- return STATUS_ERR;
- }
- if ((strcmp(class, class_name)) == 0) {
- *tclass = id;
- return STATUS_SUCCESS;
- }
+ class_datum_t *tclass_datum;
+
+ tclass_datum = hashtab_search(policydb->p_classes.table,
+ (hashtab_key_t) class_name);
+ if (!tclass_datum) {
+ ERR(NULL, "unrecognized class %s", class_name);
+ return STATUS_ERR;
}
- ERR(NULL, "unrecognized class %s", class_name);
- return -EINVAL;
+ *tclass = tclass_datum->s.value;
+ return STATUS_SUCCESS;
}
/*
--
2.5.5
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