commit a7ac5f0: [Minor] Destroy old LRU cache to avoid reload leaks

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-11-29 11:53:58 +0000
URL: https://github.com/rspamd/rspamd/commit/a7ac5f0119dbd9329449545693d71ff5d9835f94

[Minor] Destroy old LRU cache to avoid reload leaks

---
 src/libserver/spf.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libserver/spf.c b/src/libserver/spf.c
index 0d508ec15..5fac43aa1 100644
--- a/src/libserver/spf.c
+++ b/src/libserver/spf.c
@@ -198,6 +198,11 @@ spf_library_config (const ucl_object_t *obj)
 		}
 	}
 
+	if (spf_lib_ctx->spf_hash) {
+		rspamd_lru_hash_destroy (spf_lib_ctx->spf_hash);
+		spf_lib_ctx->spf_hash = NULL;
+	}
+
 	if ((value = ucl_object_find_key (obj, "spf_cache_size")) != NULL) {
 		if (ucl_object_toint_safe (value, &ival) && ival > 0) {
 			spf_lib_ctx->spf_hash = rspamd_lru_hash_new (