package/network/services/dnsmasq/patches/0026-Check-for-not-DS-or-DNSKEY-in-is_outdated_cname_poin.patch

   1 From 2896e2485e44c04e73a0b7c9f7cbc9c8515d0800 Mon Sep 17 00:00:00 2001
   2 From: Simon Kelley <simon@thekelleys.org.uk>
   3 Date: Wed, 9 Jan 2019 15:12:34 +0000
   4 Subject: [PATCH 26/32] Check for not(DS or DNSKEY) in
   5  is_outdated_cname_pointer()
   6
   7 Previous check was _for_ IPV4, IPv6 CNAME, and I missed adding SRV.
   8
   9 Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
  10 ---
  11  src/cache.c | 2 +-
  12  1 file changed, 1 insertion(+), 1 deletion(-)
  13
  14 --- a/src/cache.c
  15 +++ b/src/cache.c
  16 @@ -312,7 +312,7 @@ static int is_outdated_cname_pointer(str
  17    /* NB. record may be reused as DS or DNSKEY, where uid is
  18       overloaded for something completely different */
  19    if (crecp->addr.cname.target.cache &&
  20 -      (crecp->addr.cname.target.cache->flags & (F_IPV4 | F_IPV6 | F_CNAME)) &&
  21 +      !(crecp->addr.cname.target.cache->flags & (F_DNSKEY | F_DS)) &&
  22        crecp->addr.cname.uid == crecp->addr.cname.target.cache->uid)
  23      return 0;
  24