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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2019-07-18 19:26:25 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-07-18 19:27:27 +0200 |
| commit | 31ff9c02fec42f38b0e444c41744887a1b9fedaf (patch) | |
| tree | a8bcf7e429bf00faa57000fb3458c8ff30f39306 | |
| parent | tun: windows: silently drop packet when ring is full (diff) | |
| download | wireguard-go-31ff9c02fec42f38b0e444c41744887a1b9fedaf.tar.xz wireguard-go-31ff9c02fec42f38b0e444c41744887a1b9fedaf.zip | |
tun: windows: open file at startup time
| -rw-r--r-- | tun/tun_windows.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tun/tun_windows.go b/tun/tun_windows.go index 86995a7..dff51dd 100644 --- a/tun/tun_windows.go +++ b/tun/tun_windows.go @@ -142,6 +142,15 @@ func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID) (Dev return nil, fmt.Errorf("Error creating event: %v", err) } + _, err = tun.getTUN() + if err != nil { + windows.CloseHandle(tun.rings.send.tailMoved) + windows.CloseHandle(tun.rings.receive.tailMoved) + tun.closeTUN() + wt.DeleteInterface() + return nil, err + } + return tun, nil } |