diff options
Diffstat (limited to 'libgo/go/net/interface_plan9.go')
| -rw-r--r-- | libgo/go/net/interface_plan9.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libgo/go/net/interface_plan9.go b/libgo/go/net/interface_plan9.go index e5d77390f86..8fe91384064 100644 --- a/libgo/go/net/interface_plan9.go +++ b/libgo/go/net/interface_plan9.go @@ -152,10 +152,14 @@ func interfaceAddrTable(ifi *Interface) ([]Addr, error) { } defer statusf.close() + // Read but ignore first line as it only contains the table header. + // See https://9p.io/magic/man2html/3/ip + if _, ok := statusf.readLine(); !ok { + return nil, errors.New("cannot read header line for interface: " + status) + } line, ok := statusf.readLine() - line, ok = statusf.readLine() if !ok { - return nil, errors.New("cannot parse IP address for interface: " + status) + return nil, errors.New("cannot read IP address for interface: " + status) } // This assumes only a single address for the interface. |