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KVM: MMU: make __kvm_mmu_free_some_pages handle empty list
authorIzik Eidus <ieidus@redhat.com>
Tue, 28 Jul 2009 18:26:58 +0000 (15:26 -0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 24 Sep 2009 15:44:09 +0000 (08:44 -0700)
commitd2854b089b53baaf62cf369e27d21573f3c55a68
tree527999068e9a10e49de1f632b1bedf3ce2864ebdtree | snapshot
parent5e98b0c4e3a8881da7633241a9e88a7bc8ac0175commit | diff
KVM: MMU: make __kvm_mmu_free_some_pages handle empty list

commit 3b80fffe2b31fb716d3ebe729c54464ee7856723 upstream.

First check if the list is empty before attempting to look at list
entries.

Signed-off-by: Izik Eidus <ieidus@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
arch/x86/kvm/mmu.c diff | blob | history
Linux kernel for KaRo TX COM modules