Minimize the copies for vnet and Virtio bridge

[palacios.git] / palacios / src / devices / lnx_virtio_nic.c

diff --git a/palacios/src/devices/lnx_virtio_nic.c b/palacios/src/devices/lnx_virtio_nic.c
index c626708..7bcd9bb 100644 (file)
--- a/palacios/src/devices/lnx_virtio_nic.c
+++ b/palacios/src/devices/lnx_virtio_nic.c
@@ -478,7 +478,7 @@ static int virtio_rx(uint8_t * buf, uint32_t size, void * private_data) {
     uint32_t data_len = size;
     uint32_t offset = 0;
     unsigned long flags;
-    int ret_val;
+    int ret_val = -1;
     int raw = 1;
 
     flags = v3_lock_irqsave(virtio->lock);
@@ -495,7 +495,6 @@ static int virtio_rx(uint8_t * buf, uint32_t size, void * private_data) {
 
     if (q->ring_avail_addr == 0) {
        PrintError("Queue is not set\n");
-       ret_val = -1;
        goto exit;
     }