zhang jiao baa37b1c7e vhost: vringh: Modify the return value check ...

[ Upstream commit 82a8d0fda5 ]

The return value of copy_from_iter and copy_to_iter can't be negative,
check whether the copied lengths are equal.

Fixes: 309bba39c9 ("vringh: iterate on iotlb_translate to handle large translations")
Cc: "Stefano Garzarella" <sgarzare@redhat.com>
Signed-off-by: zhang jiao <zhangjiao2@cmss.chinamobile.com>
Message-Id: <20250910091739.2999-1-zhangjiao2@cmss.chinamobile.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-10-15 12:00:20 +02:00

..

iotlb.c

…

Kconfig

vhost: Reintroduce kthread API and add mode selection

2025-08-15 12:13:58 +02:00

Makefile

…

net.c

vhost/net: Protect ubufs with rcu read lock in vhost_net_ubuf_put()

2025-09-04 15:31:44 +02:00

scsi.c

…

test.c

…

test.h

…

vdpa.c

…

vhost.c

vhost: fail early when __vhost_add_used() fails

2025-08-20 18:30:40 +02:00

vhost.h

vhost: Reintroduce kthread API and add mode selection

2025-08-15 12:13:58 +02:00

vringh.c

vhost: vringh: Modify the return value check

2025-10-15 12:00:20 +02:00

vsock.c

vhost/vsock: Avoid allocating arbitrarily-sized SKBs

2025-08-28 16:30:59 +02:00