ndr: inline search for ndr_token_peek()

This is often a hot path, particularly with complex structures like
nt-acls.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>

1 files changed, 6 insertions, 8 deletions

diff --git a/librpc/ndr/ndr.c b/librpc/ndr/ndr.c
index b21c8fe7e83..89bacf7de5f 100644
--- a/librpc/ndr/ndr.c
+++ b/librpc/ndr/ndr.c
@@ -954,15 +954,13 @@ _PUBLIC_ enum ndr_err_code ndr_token_retrieve(struct ndr_token_list **list, cons
 */
 _PUBLIC_ uint32_t ndr_token_peek(struct ndr_token_list **list, const void *key)
 {
-	enum ndr_err_code status;
-	uint32_t v;
-
-	status = ndr_token_retrieve_cmp_fn(list, key, &v, NULL, false);
-	if (!NDR_ERR_CODE_IS_SUCCESS(status)) {
-		return 0;
+	struct ndr_token_list *tok;
+	for (tok = *list; tok; tok = tok->next) {
+		if (tok->key == key) {
+			return tok->value;
+		}
 	}
-
-	return v;
+	return 0;
 }
 
 /*