From: Alan T. DeKok <aland@freeradius.org>
Date: Mon, 16 Mar 2026 14:42:33 +0000 (-0400)
Subject: return 0 on count error, not negative.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e7ac64c20067a17d3b6ada1a5dcb625cd608e84;p=thirdparty%2Ffreeradius-server.git

return 0 on count error, not negative.

because the return value is unsigned.
---

diff --git a/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c
index caf90333def..07e4ca795bb 100644
--- a/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c
+++ b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c
@@ -239,7 +239,7 @@ static uint64_t cache_entry_count(UNUSED rlm_cache_config_t const *config, void
 {
 	rlm_cache_rbtree_t *driver = talloc_get_type_abort(instance, rlm_cache_rbtree_t);
 
-	if (!request) return CACHE_ERROR;
+	if (!request) return 0;	/* can't return an error due to signed   */
 
 	return fr_rb_num_elements(driver->mutable->cache);
 }