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-rw-r--r--src/vnet/ip/reass/ip4_full_reass.c5
-rw-r--r--src/vnet/ip/reass/ip6_full_reass.c9
2 files changed, 8 insertions, 6 deletions
diff --git a/src/vnet/ip/reass/ip4_full_reass.c b/src/vnet/ip/reass/ip4_full_reass.c
index 18ac4d1b1b0..176c01c74fb 100644
--- a/src/vnet/ip/reass/ip4_full_reass.c
+++ b/src/vnet/ip/reass/ip4_full_reass.c
@@ -1040,11 +1040,12 @@ ip4_full_reass_update (vlib_main_t * vm, vlib_node_runtime_t * node,
reass->data_len == reass->last_packet_octet + 1)
{
*handoff_thread_idx = reass->sendout_thread_index;
+ int handoff =
+ reass->memory_owner_thread_index != reass->sendout_thread_index;
rc =
ip4_full_reass_finalize (vm, node, rm, rt, reass, bi0, next0, error0,
is_custom_app);
- if (IP4_REASS_RC_OK == rc
- && reass->memory_owner_thread_index != reass->sendout_thread_index)
+ if (IP4_REASS_RC_OK == rc && handoff)
{
rc = IP4_REASS_RC_HANDOFF;
}
diff --git a/src/vnet/ip/reass/ip6_full_reass.c b/src/vnet/ip/reass/ip6_full_reass.c
index 0b41dea5a87..92fab60d337 100644
--- a/src/vnet/ip/reass/ip6_full_reass.c
+++ b/src/vnet/ip/reass/ip6_full_reass.c
@@ -885,13 +885,13 @@ ip6_full_reass_update (vlib_main_t * vm, vlib_node_runtime_t * node,
else
{
// overlapping fragment - not allowed by RFC 8200
- ip6_full_reass_drop_all (vm, node, rm, reass);
- ip6_full_reass_free (rm, rt, reass);
if (PREDICT_FALSE (fb->flags & VLIB_BUFFER_IS_TRACED))
{
ip6_full_reass_add_trace (vm, node, rm, reass, *bi0,
RANGE_OVERLAP, ~0);
}
+ ip6_full_reass_drop_all (vm, node, rm, reass);
+ ip6_full_reass_free (rm, rt, reass);
*next0 = IP6_FULL_REASSEMBLY_NEXT_DROP;
*error0 = IP6_ERROR_REASS_OVERLAPPING_FRAGMENT;
return IP6_FULL_REASS_RC_OK;
@@ -911,11 +911,12 @@ check_if_done_maybe:
reass->data_len == reass->last_packet_octet + 1)
{
*handoff_thread_idx = reass->sendout_thread_index;
+ int handoff =
+ reass->memory_owner_thread_index != reass->sendout_thread_index;
ip6_full_reass_rc_t rc =
ip6_full_reass_finalize (vm, node, rm, rt, reass, bi0, next0, error0,
is_custom_app);
- if (IP6_FULL_REASS_RC_OK == rc
- && reass->memory_owner_thread_index != reass->sendout_thread_index)
+ if (IP6_FULL_REASS_RC_OK == rc && handoff)
{
return IP6_FULL_REASS_RC_HANDOFF;
}