7cb6f648b2
* gnu/packages/patches/qemu-CVE-2015-5745.patch: New file. * gnu/packages/patches/qemu-CVE-2015-3456.patch, gnu/packages/patches/qemu-CVE-2015-5154-pt1.patch, gnu/packages/patches/qemu-CVE-2015-5154-pt2.patch, gnu/packages/patches/qemu-CVE-2015-5154-pt3.patch, gnu/packages/patches/qemu-CVE-2015-5158.patch: Delete files. * gnu-system.am (dist_patch_DATA): Add new file and remove the deleted ones. * gnu/packages/qemu.scm (qemu): Update to 2.3.1. Add new patch and remove the deleted ones.
33 lines
1 KiB
Diff
33 lines
1 KiB
Diff
From 7882080388be5088e72c425b02223c02e6cb4295 Mon Sep 17 00:00:00 2001
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From: "Michael S. Tsirkin" <mst@redhat.com>
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Date: Thu, 23 Jul 2015 17:52:02 +0300
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Subject: [PATCH] virtio-serial: fix ANY_LAYOUT
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Don't assume a specific layout for control messages.
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Required by virtio 1.
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Reviewed-by: Amit Shah <amit.shah@redhat.com>
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Reviewed-by: Jason Wang <jasowang@redhat.com>
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---
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hw/char/virtio-serial-bus.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c
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index 78c73e5..929e49c 100644
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--- a/hw/char/virtio-serial-bus.c
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+++ b/hw/char/virtio-serial-bus.c
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@@ -195,7 +195,8 @@ static size_t send_control_msg(VirtIOSerial *vser, void *buf, size_t len)
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return 0;
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}
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- memcpy(elem.in_sg[0].iov_base, buf, len);
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+ /* TODO: detect a buffer that's too short, set NEEDS_RESET */
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+ iov_from_buf(elem.in_sg, elem.in_num, 0, buf, len);
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virtqueue_push(vq, &elem, len);
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virtio_notify(VIRTIO_DEVICE(vser), vq);
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--
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2.4.3
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