From: Rafał Miłecki <rafal@milecki.pl>
Date: Mon, 20 Mar 2017 16:55:50 +0000 (+0100)
Subject: Fix code freeing cached non-A(AAA) records too early
X-Git-Url: http://git.openwrt.org/?p=project%2Fmdnsd.git;a=commitdiff_plain;h=1478293fd95f29f16887c5e6554035cd38d4b2d7

Fix code freeing cached non-A(AAA) records too early

Fixes: f89986b67dd5 ("Fix refreshing cached A(AAA) records that expire")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---

diff --git a/cache.c b/cache.c
index 6ff2479..0658e7e 100644
--- a/cache.c
+++ b/cache.c
@@ -80,7 +80,8 @@ cache_gc_timer(struct uloop_timeout *timeout)
 			continue;
 		/* Records other than A(AAA) are handled as services */
 		if (r->type != TYPE_A && r->type != TYPE_AAAA) {
-			cache_record_free(r);
+			if (cache_is_expired(r->time, r->ttl, 100))
+				cache_record_free(r);
 			continue;
 		}
 		if (r->refresh >= 100) {