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internal/client/handlers/tun.go
| skipped 32 lines |
| 33 | 33 | | |
| 34 | 34 | | func Tun(_ *internal.User, newChannel ssh.NewChannel, l logger.Logger) { |
| 35 | 35 | | |
| | 36 | + | defer func() { |
| | 37 | + | if r := recover(); r != nil { |
| | 38 | + | l.Error("Recovered panic from tun driver %v", r) |
| | 39 | + | } |
| | 40 | + | }() |
| | 41 | + | |
| 36 | 42 | | var tunInfo struct { |
| 37 | 43 | | Mode uint32 |
| 38 | 44 | | No uint32 |
| skipped 340 lines |
| 379 | 385 | | _, err := rawProto.Read(&buff, tcpip.ReadOptions{}) |
| 380 | 386 | | |
| 381 | 387 | | if err != nil { |
| 382 | | - | if _, ok := err.(*tcpip.ErrWouldBlock); ok { |
| 383 | | - | // Oh, a race condition? |
| 384 | | - | continue |
| 385 | | - | } else { |
| 386 | | - | // This is bad. |
| 387 | | - | panic(err) |
| 388 | | - | } |
| | 388 | + | |
| | 389 | + | continue |
| 389 | 390 | | } |
| 390 | 391 | | |
| 391 | 392 | | iph := header.IPv4(buff.Bytes()) |
| skipped 160 lines |
