Re: [Xen-devel] Xen Security Advisory 33 (CVE-2012-5634) - VT-d interrupt remapping source validation flaw

[Teck Choon Giam <giamteckchoon@xxxxxxxxx>]

> RESOLUTION
> ==========
>
> Applying the appropriate attached patch resolves this issue.
>
> xsa33-4.2-unstable.patch          Xen 4.2.x, xen-unstable

The above patch applied cleanly and compiled successfully.  Thanks.

> xsa33-4.1.patch                   Xen 4.1.x

However, I encountered the following error for the xsa33-4.1.patch
when applied to latest source (aka tag 4.1.5-pre) or git stable-4.1
branch with git commit id 6bb00d9e66c191b86a29e1e3aee253529c16a00e:

intremap.c: In function ‘set_msi_source_id’:
intremap.c:502: error: ‘SVT_VERIFY_BUS_SQ’ undeclared (first use in
this function)
intremap.c:502: error: (Each undeclared identifier is reported only once
intremap.c:502: error: for each function it appears in.)
make[6]: *** [intremap.o] Error 1

I think there is a typo in your xsa33-4.1.patch as it should be
SVT_VERIFY_SID_SQ instead of SVT_VERIFY_BUS_SQ.

Thanks.

Kindest regards,
Giam Teck Choon

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel