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-rw-r--r--src/vnet/devices/virtio/node.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 7fabe36401c..1c9cfd0cc03 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -279,10 +279,12 @@ virtio_device_input_gso_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
u16 last = vring->last_used_idx;
u16 n_left = vring->used->idx - last;
- if (vif->packet_coalesce)
+ if (vif->packet_coalesce
+ && clib_spinlock_trylock_if_init (&txq_vring->lockp))
{
vnet_gro_flow_table_schedule_node_on_dispatcher (vm,
txq_vring->flow_table);
+ clib_spinlock_unlock_if_init (&txq_vring->lockp);
}
if ((vring->used->flags & VRING_USED_F_NO_NOTIFY) == 0 &&