diff options
| -rwxr-xr-x | pkg/tcpip/stack/ndp.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/pkg/tcpip/stack/ndp.go b/pkg/tcpip/stack/ndp.go index 245694118..281ae786d 100755 --- a/pkg/tcpip/stack/ndp.go +++ b/pkg/tcpip/stack/ndp.go @@ -167,8 +167,8 @@ type NDPDispatcher interface { // reason, such as the address being removed). If an error occured // during DAD, err will be set and resolved must be ignored. // - // This function is permitted to block indefinitely without interfering - // with the stack's operation. + // This function is not permitted to block indefinitely. This function + // is also not permitted to call into the stack. OnDuplicateAddressDetectionStatus(nicID tcpip.NICID, addr tcpip.Address, resolved bool, err *tcpip.Error) // OnDefaultRouterDiscovered will be called when a new default router is @@ -607,8 +607,8 @@ func (ndp *ndpState) stopDuplicateAddressDetection(addr tcpip.Address) { delete(ndp.dad, addr) // Let the integrator know DAD did not resolve. - if ndp.nic.stack.ndpDisp != nil { - go ndp.nic.stack.ndpDisp.OnDuplicateAddressDetectionStatus(ndp.nic.ID(), addr, false, nil) + if ndpDisp := ndp.nic.stack.ndpDisp; ndpDisp != nil { + ndpDisp.OnDuplicateAddressDetectionStatus(ndp.nic.ID(), addr, false, nil) } } |