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[Xen-ia64-devel] shadow_op not checking copy_user() result

from [Samuel Thibault] [Permanent Link][Original]
To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-ia64-devel] shadow_op not checking copy_user() result
From: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
Date: Thu, 20 Dec 2007 17:33:59 +0000
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User-agent: Mutt/1.5.12-2006-07-14 
Hello,

In xen/arch/ia64/xen/dom0_ops.c, in the XEN_DOMCTL_shadow_op case,
shouldn't the result of copy_user() be checked against 0, and if not,
return -EFAULT?

Samuel

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