This patch switches to use qemu_receive_packet() which can detect
reentrancy and return early.
Buglink: https://bugs.launchpad.net/qemu/+bug/1917085
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
---
Here's another one, that looks like the same issue.
-Alex
hw/net/pcnet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c
index f3f18d8598..dcd3fc4948 100644
--- a/hw/net/pcnet.c
+++ b/hw/net/pcnet.c
@@ -1250,7 +1250,7 @@ txagain:
if (BCR_SWSTYLE(s) == 1)
add_crc = !GET_FIELD(tmd.status, TMDS, NOFCS);
s->looptest = add_crc ? PCNET_LOOPTEST_CRC : PCNET_LOOPTEST_NOCRC;
- pcnet_receive(qemu_get_queue(s->nic), s->buffer, s->xmit_pos);
+ qemu_receive_packet(qemu_get_queue(s->nic), s->buffer, s->xmit_pos);
s->looptest = 0;
} else {
if (s->nic) {
--
2.28.0