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| author | Irbe Krumina <irbe@tailscale.com> | 2024-06-07 15:35:43 +0100 |
|---|---|---|
| committer | Irbe Krumina <irbe@tailscale.com> | 2024-06-07 15:36:01 +0100 |
| commit | 8e1d46e54ffd3d3d7fa7836e9b41baa986cc9070 (patch) | |
| tree | abd452c8786bd7c15cf6c272dadfc7b077ce7ea1 | |
| parent | 0219317372b7a96de9377dd1f91626e2ed3cedc9 (diff) | |
| download | tailscale-irbekrm/dnstest.tar.xz tailscale-irbekrm/dnstest.zip | |
net/dns: check if Manager.knobs isn't nil before using itirbekrm/dnstest
Updates corp#15802
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
| -rw-r--r-- | net/dns/manager.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/dns/manager.go b/net/dns/manager.go index 61c6dfecc..0a7612f25 100644 --- a/net/dns/manager.go +++ b/net/dns/manager.go @@ -296,6 +296,9 @@ func (m *Manager) compileConfig(cfg Config) (rcfg resolver.Config, ocfg OSConfig } func (m *Manager) disableSplitDNSOptimization() bool { + if m.knobs == nil { + return false + } return m.knobs.DisableSplitDNSWhenNoCustomResolvers.Load() } |