From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Thu, 5 Feb 2026 08:58:53 +0000 (+0000)
Subject: [Fix] re_cache: Respect disable_hyperscan option in loading functions
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b485097dec75580eabc958497427dc09183f5ee;p=thirdparty%2Frspamd.git

[Fix] re_cache: Respect disable_hyperscan option in loading functions

Add checks for disable_hyperscan at the start of hyperscan loading
functions to prevent database loading when the option is set.

Previously, hyperscan databases would still be loaded even with
disable_hyperscan = true, causing unnecessary I/O and memory usage.
---

diff --git a/src/libserver/re_cache.c b/src/libserver/re_cache.c
index da76182936..fc3e1e956a 100644
--- a/src/libserver/re_cache.c
+++ b/src/libserver/re_cache.c
@@ -3187,6 +3187,10 @@ rspamd_re_cache_load_hyperscan(struct rspamd_re_cache *cache,
 	unsigned int total_classes, total_loaded = 0, total_regexps = 0;
 	GString *missing_classes = NULL;
 
+	if (cache->disable_hyperscan) {
+		return RSPAMD_HYPERSCAN_UNSUPPORTED;
+	}
+
 	total_classes = g_hash_table_size(cache->re_classes);
 	g_hash_table_iter_init(&it, cache->re_classes);
 
@@ -3662,6 +3666,11 @@ void rspamd_re_cache_load_hyperscan_scoped_async(struct rspamd_re_cache *cache_h
 		return;
 	}
 
+	/* Check if hyperscan is disabled */
+	if (cache_head->disable_hyperscan) {
+		return;
+	}
+
 	/* All file operations go through Lua backend */
 	g_assert(rspamd_hs_cache_has_lua_backend());