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KVM: MMU: bail out pagewalk on kvm_read_guest error
authorMarcelo Tosatti <mtosatti@redhat.com>
Thu, 14 Jan 2010 19:41:27 +0000 (17:41 -0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Mon, 25 Jan 2010 14:26:38 +0000 (12:26 -0200)
Exit the guest pagetable walk loop if reading gpte failed. Otherwise its
possible to enter an endless loop processing the previous present pte.

Cc: stable@kernel.org
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

No differences found
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