diff options
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index 81fabe29a..c73890c4c 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -780,6 +780,9 @@ func (s *Stack) removeNICLocked(id tcpip.NICID) tcpip.Error { if !ok { return &tcpip.ErrUnknownNICID{} } + if nic.IsLoopback() { + return &tcpip.ErrNotSupported{} + } delete(s.nics, id) // Remove routes in-place. n tracks the number of routes written. |