TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2024-11-29 04:55:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

net/dns/publicdns: add missing call to sync.Once.Do (#4410)

Browse Source 
Signed-off-by: Jenny Zhang <jz@tailscale.com>
This commit is contained in:
phirework 2022-04-14 17:45:58 -04:00 committed by GitHub
parent 83c734a6e0
commit 52d32c94d8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
net/dns/publicdns/publicdns.go
View File

@ -33,6 +33,7 @@ func DoHIPsOfBase() map[string][]netaddr.IP {
// DoHV6 returns the first IPv6 DNS address from a given public DNS provider // DoHV6 returns the first IPv6 DNS address from a given public DNS provider
// if found, along with a boolean indicating success. // if found, along with a boolean indicating success.
func DoHV6(base string) (ip netaddr.IP, ok bool) { func DoHV6(base string) (ip netaddr.IP, ok bool) {
populateOnce.Do(populate)
for _, ip := range dohIPsOfBase[base] { for _, ip := range dohIPsOfBase[base] {
if ip.Is6() { if ip.Is6() {
return ip, true return ip, true