diff options
| -rw-r--r-- | lib/odp-execute.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/odp-execute.c b/lib/odp-execute.c index 9612ef512..1f6812a6d 100644 --- a/lib/odp-execute.c +++ b/lib/odp-execute.c @@ -523,8 +523,16 @@ odp_execute_sample(void *dp, struct dp_packet *packet, bool steal, } } + if (!steal) { + /* The 'subactions' may modify the packet, but the modification + * should not propagate beyond this sample action. Make a copy + * the packet in case we don't own the packet, so that the + * 'subactions' are only applid to the clone. 'odp_execute_actions' + * will free the clone. */ + packet = dp_packet_clone(packet); + } dp_packet_batch_init_packet(&pb, packet); - odp_execute_actions(dp, &pb, steal, nl_attr_get(subactions), + odp_execute_actions(dp, &pb, true, nl_attr_get(subactions), nl_attr_get_size(subactions), dp_execute_action); } |