diff options
Diffstat (limited to '')
| -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 } |