diff options
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 354a19eab8..c32168077a 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1130,7 +1130,8 @@ static int receive_filter(VirtIONet *n, const uint8_t *buf, int size) return 0; } -static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t size) +static ssize_t virtio_net_receive_rcu(NetClientState *nc, const uint8_t *buf, + size_t size) { VirtIONet *n = qemu_get_nic_opaque(nc); VirtIONetQueue *q = virtio_net_get_subqueue(nc); @@ -1233,6 +1234,17 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t return size; } +static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, + size_t size) +{ + ssize_t r; + + rcu_read_lock(); + r = virtio_net_receive_rcu(nc, buf, size); + rcu_read_unlock(); + return r; +} + static int32_t virtio_net_flush_tx(VirtIONetQueue *q); static void virtio_net_tx_complete(NetClientState *nc, ssize_t len) |