From: Marc-André Lureau <marcandre.lur...@redhat.com>
ivshmem_read() only reads sizeof(long) from the input buffer. Accepting
more could lead to fifo8 abort() on 32bit systems if fifo is not empty.
A following patch will change the protocol to 64-bit little-endian
instead.
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
hw/misc/ivshmem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index cc76989..fb53b3f 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -272,7 +272,7 @@ static void ivshmem_receive(void *opaque, const uint8_t
*buf, int size)
static int ivshmem_can_receive(void * opaque)
{
- return 8;
+ return sizeof(long);
}
static void ivshmem_event(void *opaque, int event)
--
2.4.3
