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xen/privcmd: fix condition in privcmd_close()

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The parenthesis are in the wrong place so the original code is
equivalent to:

	if (!xen_feature(XENFEAT_writable_descriptor_tables)) { ...

Which obviously was not intended.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Dan Carpenter 2012-11-05 09:42:17 +03:00 committed by Konrad Rzeszutek Wilk
parent 7c86617dde
commit 9eff37a871
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/privcmd.c
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@ -504,7 +504,7 @@ static void privcmd_close(struct vm_area_struct *vma)
struct page **pages = vma->vm_private_data;
int numpgs = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
if (!xen_feature(XENFEAT_auto_translated_physmap || !numpgs || !pages))
if (!xen_feature(XENFEAT_auto_translated_physmap) || !numpgs || !pages)
return;
xen_unmap_domain_mfn_range(vma, numpgs, pages);