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-rw-r--r--vnet/vnet/ip/ip6_forward.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/vnet/vnet/ip/ip6_forward.c b/vnet/vnet/ip/ip6_forward.c
index 2bd9efd630e..db74c75b37b 100644
--- a/vnet/vnet/ip/ip6_forward.c
+++ b/vnet/vnet/ip/ip6_forward.c
@@ -1473,7 +1473,7 @@ u16 ip6_tcp_udp_icmp_compute_checksum (vlib_main_t * vm, vlib_buffer_t * p0, ip6
n_bytes_left = n_this_buffer = payload_length_host_byte_order;
#if DPDK > 0
- if (p0)
+ if (p0 && n_this_buffer + headers_size > p0->current_length)
{
struct rte_mbuf *mb = rte_mbuf_from_vlib_buffer(p0);
u8 nb_segs = mb->nb_segs;