diff options
| author | David Anderson <danderson@tailscale.com> | 2021-11-16 11:27:44 -0800 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2021-11-16 20:43:26 +0100 |
| commit | 3cae233d69f79eddaa99c38305fe33977e3a706b (patch) | |
| tree | 173095c58e77935c5d519bc0c2a1435c8cdabf8c | |
| parent | 111e0566dce3fc3489cb75ee40b752b1b738e9c6 (diff) | |
device: fix nil pointer dereference in uapi read
Signed-off-by: David Anderson <danderson@tailscale.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | device/uapi.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/device/uapi.go b/device/uapi.go index e33355d..87c5dd9 100644 --- a/device/uapi.go +++ b/device/uapi.go @@ -258,11 +258,11 @@ type ipcSetPeer struct { } func (peer *ipcSetPeer) handlePostConfig() { - if peer.Peer == nil { + if peer.Peer == nil || peer.dummy { return } peer.disableRoaming = peer.device.net.brokenRoaming && peer.endpoint != nil - if !peer.dummy && peer.device.isUp() { + if peer.device.isUp() { peer.Start() if peer.pkaOn { peer.SendKeepalive() |