From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Wed, 29 Oct 2025 10:19:18 +0000 (+0000)
Subject: [Minor] Fix double free in fuzzy storage
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e9ea3435fc57a19a197456d23e00353eebb618a0;p=thirdparty%2Frspamd.git

[Minor] Fix double free in fuzzy storage
---

diff --git a/src/fuzzy_storage.c b/src/fuzzy_storage.c
index 0782dcb1e9..1f8cccef24 100644
--- a/src/fuzzy_storage.c
+++ b/src/fuzzy_storage.c
@@ -4459,13 +4459,7 @@ start_fuzzy(struct rspamd_worker *worker)
 		g_free(cur);
 	}
 
-	if (ctx->default_forbidden_ids) {
-		kh_destroy(fuzzy_key_ids_set, ctx->default_forbidden_ids);
-	}
-
-	if (ctx->weak_ids) {
-		kh_destroy(fuzzy_key_ids_set, ctx->weak_ids);
-	}
+	/* default_forbidden_ids and weak_ids are freed by mempool destructor */
 
 	CFG_REF_RELEASE(ctx->cfg);
 	CFG_REF_RELEASE(ctx->cfg);