diff mbox series

[V3,04/10] msf2-mac: switch to use qemu_receive_packet() for loopback

Message ID 20210302055500.51954-5-jasowang@redhat.com
State New
Headers show
Series Detect reentrant RX casued by loopback | expand

Commit Message

Jason Wang March 2, 2021, 5:54 a.m. UTC 
This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 hw/net/msf2-emac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/net/msf2-emac.c b/hw/net/msf2-emac.c
index 32ba9e8412..3e6206044f 100644
--- a/hw/net/msf2-emac.c
+++ b/hw/net/msf2-emac.c
@@ -158,7 +158,7 @@  static void msf2_dma_tx(MSF2EmacState *s)
          * R_CFG1 bit 0 is set.
          */
         if (s->regs[R_CFG1] & R_CFG1_LB_EN_MASK) {
-            nc->info->receive(nc, buf, size);
+            qemu_receive_packet(nc, buf, size);
         } else {
             qemu_send_packet(nc, buf, size);
         }