From 6ff01a0d645e21e44fb0d6222d9d098019bcbefd Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Thu, 23 Jun 2016 23:36:10 +0200 Subject: resolved: when caching replies, check rcode earlier This way we don't log complaints about packets without SOA in case we are not caching it anyway because the rcode is not SUCCESS or NXDOMAIN... --- src/resolve/resolved-dns-cache.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src') diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c index 77c42d7aad..ba937107b6 100644 --- a/src/resolve/resolved-dns-cache.c +++ b/src/resolve/resolved-dns-cache.c @@ -624,6 +624,12 @@ int dns_cache_put( dns_cache_remove_previous(c, key, answer); + /* We only care for positive replies and NXDOMAINs, on all + * other replies we will simply flush the respective entries, + * and that's it */ + if (!IN_SET(rcode, DNS_RCODE_SUCCESS, DNS_RCODE_NXDOMAIN)) + return 0; + if (dns_answer_size(answer) <= 0) { char key_str[DNS_RESOURCE_KEY_STRING_MAX]; @@ -632,12 +638,6 @@ int dns_cache_put( return 0; } - /* We only care for positive replies and NXDOMAINs, on all - * other replies we will simply flush the respective entries, - * and that's it */ - if (!IN_SET(rcode, DNS_RCODE_SUCCESS, DNS_RCODE_NXDOMAIN)) - return 0; - cache_keys = dns_answer_size(answer); if (key) cache_keys++; -- cgit v1.2.3-54-g00ecf