Percy Wegmann 2729942638 prober: fix nil pointer access in tcp-in-tcp probes
If unable to accept a connection from the bandwidth probe listener,
return from the goroutine immediately since the accepted connection
will be nil.

Updates tailscale/corp#25958

Signed-off-by: Percy Wegmann <percy@tailscale.com>
2025-01-21 12:44:56 -06:00
..