xnu-4570.31.3.tar.gz

[apple/xnu.git] / bsd / net / if_vlan.c

diff --git a/bsd/net/if_vlan.c b/bsd/net/if_vlan.c
index 737ce40ada3d8b8feae52297645e458ea11c1932..5c3535e68fc79838ae0de3ebd076f832550c2c34 100644 (file)
--- a/bsd/net/if_vlan.c
+++ b/bsd/net/if_vlan.c
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 2003-2016 Apple Inc. All rights reserved.
+ * Copyright (c) 2003-2017 Apple Inc. All rights reserved.

  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 


@@ -1835,6 +1835,11 @@ vlan_ioctl(ifnet_t ifp, u_long cmd, void * data)
                error = ENXIO;
                break;
            }
                error = ENXIO;
                break;
            }

+           if (IFNET_IS_INTCOPROC(p)) {
+               error = EINVAL;
+               break;
+           }
+

            /* can't do VLAN over anything but ethernet or ethernet aggregate */
            if (ifnet_type(p) != IFT_ETHER 
                && ifnet_type(p) != IFT_IEEE8023ADLAG) {
            /* can't do VLAN over anything but ethernet or ethernet aggregate */
            if (ifnet_type(p) != IFT_ETHER 
                && ifnet_type(p) != IFT_IEEE8023ADLAG) {