From: P J P <ppandit@redhat.com>
To: Qemu Developers <qemu-devel@nongnu.org>
Cc: Cornelia Huck <cohuck@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
zhangboxian <zhangboxian@huawei.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Prasad J Pandit <pjp@fedoraproject.org>
Subject: [Qemu-devel] [PATCH v4 0/2] check VirtiQueue Vring objects
Date: Wed, 29 Nov 2017 23:14:26 +0530 [thread overview]
Message-ID: <20171129174428.27548-1-ppandit@redhat.com> (raw)
From: Prasad J Pandit <pjp@fedoraproject.org>
Hello,
A guest could attempt to use an uninitialised VirtQueue object
or set Vring object with undue values, raising an unexpected
exception in Qemu. This patch set fixes this issue and also adds
a unit test to the suite.
Thank you.
--
Prasad J Pandit (2):
virtio: check VirtQueue Vring object is set
tests: add test to check VirtQueue object
hw/virtio/virtio.c | 14 +++++++++++---
tests/virtio-blk-test.c | 25 +++++++++++++++++++++++++
2 files changed, 36 insertions(+), 3 deletions(-)
--
2.13.6
next reply other threads:[~2017-11-29 17:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-29 17:44 P J P [this message]
2017-11-29 17:44 ` [Qemu-devel] [PATCH v4 1/2] virtio: check VirtQueue Vring object is set P J P
2017-11-30 9:32 ` Cornelia Huck
2017-11-29 17:44 ` [Qemu-devel] [PATCH v4 2/2] tests: add test to check VirtQueue object P J P
2017-11-30 14:53 ` [Qemu-devel] [PATCH v4 0/2] check VirtiQueue Vring objects Stefan Hajnoczi
2017-11-30 14:54 ` Stefan Hajnoczi
2017-11-30 18:11 ` P J P
2017-12-07 7:07 ` P J P
2017-12-07 17:53 ` Michael S. Tsirkin
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