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-rw-r--r--src/vnet/dhcp/dhcp6_proxy_node.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/dhcp/dhcp6_proxy_node.c b/src/vnet/dhcp/dhcp6_proxy_node.c
index 92e011bdbb0..e4464e0b307 100644
--- a/src/vnet/dhcp/dhcp6_proxy_node.c
+++ b/src/vnet/dhcp/dhcp6_proxy_node.c
@@ -316,7 +316,7 @@ dhcpv6_proxy_to_server_input (vlib_main_t * vm,
link_address_set:
if ((b0->current_length + sizeof (*id1) + sizeof (*vss1) +
- sizeof (*cmac)) > VLIB_BUFFER_DATA_SIZE)
+ sizeof (*cmac)) > vlib_bufer_get_default_size (vm))
{
error0 = DHCPV6_PROXY_ERROR_PKT_TOO_BIG;
next0 = DHCPV6_PROXY_TO_SERVER_INPUT_NEXT_DROP;