On 05/31/2011 10:38 AM, Ingo Molnar wrote:
* Borislav Petkov<[email protected]> wrote:> +++ b/arch/x86/kvm/paging_tmpl.h > @@ -121,7 +121,7 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, > gva_t addr, u32 access) > { > pt_element_t pte; > - pt_element_t __user *ptep_user; > + pt_element_t __user *uninitialized_var(ptep_user); Note that doing this is actually actively dangerous for two reasons.
<snip lots of good advice>
Please fix it instead.
s/instead/in addition/; while all those changes are good, they are much too large for 3.0. Let's push the simple fix for 3.0 and queue the bigger refactoring to 3.1.
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