Fixed Coverity complaining about the clib_memcpy used in
/vnet/vnet/interface.c
Change-Id: I401f05aea1066d829abac1555021e1180b4a161e
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
ethernet_interface_t *ei =
pool_elt_at_index (em->interfaces, hi->hw_instance);
ethernet_interface_t *ei =
pool_elt_at_index (em->interfaces, hi->hw_instance);
- clib_memcpy (hi->hw_address, (u8 *) & mac_address,
- sizeof (hi->hw_address));
+ vec_validate (hi->hw_address,
+ STRUCT_SIZE_OF (ethernet_header_t, src_address) - 1);
+ clib_memcpy (hi->hw_address, &mac_address,
+ vec_len (hi->hw_address));
+
clib_memcpy (ei->address, (u8 *) & mac_address,
sizeof (ei->address));
ethernet_arp_change_mac (vnm, hw_if_index);
clib_memcpy (ei->address, (u8 *) & mac_address,
sizeof (ei->address));
ethernet_arp_change_mac (vnm, hw_if_index);