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fix issue where advertise tags causes hang (#1669)

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Fixes #1665

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
This commit is contained in:
Kristoffer Dalby 2024-01-04 21:26:49 +01:00 • committed by GitHub
parent 054b06d45d
commit a592ae56b4
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4 changed files with 257 additions and 5 deletions
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14
hscontrol/policy/acls.go
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@ -674,14 +674,18 @@ func expandOwnersFromTag(
pol *ACLPolicy,
tag string,
) ([]string, error) {
noTagErr := fmt.Errorf(
"%w. %v isn't owned by a TagOwner. Please add one first. https://tailscale.com/kb/1018/acls/#tag-owners",
ErrInvalidTag,
tag,
)
if pol == nil {
return []string{}, noTagErr
}
var owners []string
ows, ok := pol.TagOwners[tag]
if !ok {
return []string{}, fmt.Errorf(
"%w. %v isn't owned by a TagOwner. Please add one first. https://tailscale.com/kb/1018/acls/#tag-owners",
ErrInvalidTag,
tag,
)
return []string{}, noTagErr
}
for _, owner := range ows {
if isGroup(owner) {