tree 99f2d6b8963f869e35a1be940183f77d939c5bb8
parent 00c027db0cc4b7387b258330482c6e5f5e836b18
author Andres Lagar-Cavilla <andreslc@google.com> 1411684010 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1411719689 +0200

kvm: Fix kvm_get_page_retry_io __gup retval check

Confusion around -EBUSY and zero (inside a BUG_ON no less).

Reported-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andres Lagar-Cavilla <andreslc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>