Jordan Whited 1cf89f5339 tun: fix Device.Read() buf length assumption on Windows ...

The length of a packet read from the underlying TUN device may exceed
the length of a supplied buffer when MTU exceeds device.MaxMessageSize.

Reviewed-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Jordan Whited <jordan@tailscale.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

2023-12-11 16:20:49 +01:00

5.8 KiB

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