__vringh_iov() overwrites the contents of riov and wiov, in fact it
resets the 'i' and 'used' fields, but also the 'consumed' field should
be reset to avoid an inconsistent state.
Signed-off-by: Stefano Garzarella <sgarz...@redhat.com>
---
drivers/vhost/vringh.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index f68122705719..bee63d68201a 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -290,9 +290,9 @@ __vringh_iov(struct vringh *vrh, u16 i,
return -EINVAL;
if (riov)
- riov->i = riov->used = 0;
+ riov->i = riov->used = riov->consumed = 0;
if (wiov)
- wiov->i = wiov->used = 0;
+ wiov->i = wiov->used = wiov->consumed = 0;
for (;;) {
void *addr;
--
2.29.2
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
