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Cache zero-TTL DNS replies when stale-caching is enabled.

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This commit is contained in:
Simon Kelley
2023-10-09 21:15:13 +01:00
parent 8b606543a3
commit ca8d04a8ff
1 changed files with 2 additions and 2 deletions
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4
src/cache.c
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@@ -629,8 +629,8 @@ static struct crec *really_insert(char *name, union all_addr *addr, unsigned sho
if (insert_error)
return NULL;
/* we don't cache zero-TTL records. */
if (ttl == 0)
/* we don't cache zero-TTL records unless we're doing stale-caching. */
if (daemon->cache_max_expiry == 0 && ttl == 0)
{
insert_error = 1;
return NULL;