diff options
| author | Mathias Hall-Andersen <mathias@hall-andersen.dk> | 2017-11-17 14:36:08 +0100 |
|---|---|---|
| committer | Mathias Hall-Andersen <mathias@hall-andersen.dk> | 2017-11-17 14:36:08 +0100 |
| commit | e1227d3af480eae72639cde842b4d538c58936dc (patch) | |
| tree | 0263f8f1ecee9da28a0d5e951ad520972d8db504 /src/tun_linux.go | |
| parent | 88801529fd4097993f7c448b1c3eee0abc8cb51c (diff) | |
Allows passing UAPI fd to service
Diffstat (limited to 'src/tun_linux.go')
| -rw-r--r-- | src/tun_linux.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tun_linux.go b/src/tun_linux.go index ce6304c..2a5b276 100644 --- a/src/tun_linux.go +++ b/src/tun_linux.go @@ -227,7 +227,7 @@ func (tun *NativeTun) MTU() (int, error) { val := binary.LittleEndian.Uint32(ifr[16:20]) if val >= (1 << 31) { - return int(val-(1<<31)) - (1 << 31), nil + return int(toInt32(val)), nil } return int(val), nil } |