We were resetting nb->data every time we tried a new server, but we need to do
it every time we try for a different record, otherwise we don't end up falling
back to the A record properly. Thanks,
Signed-off-by: Josef Bacik <jba...@fb.com>
---
grub-core/net/dns.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/grub-core/net/dns.c b/grub-core/net/dns.c
index c356318..9291aec 100644
--- a/grub-core/net/dns.c
+++ b/grub-core/net/dns.c
@@ -570,11 +570,11 @@ grub_net_dns_lookup (const char *name,
grub_err_t err2;
if (!sockets[j])
continue;
- nb->data = nbd;
grub_size_t t = 0;
do
{
+ nb->data = nbd;
if (servers[j].option == DNS_OPTION_IPV4 ||
((servers[j].option == DNS_OPTION_PREFER_IPV4) && (t++ == 0))
||
((servers[j].option == DNS_OPTION_PREFER_IPV6) && (t++ == 1)))
--
1.8.1
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