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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2018-05-07 19:24:34 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-05-11 11:21:11 +0200 |
| commit | 452a68d0ef341c4d544757e02154788227b2a08b (patch) | |
| tree | cd20a5942452373352c9861437b13f0eb58f94fe /tools/testing | |
| parent | x86: Delay skip of emulated hypercall instruction (diff) | |
| download | linux-dev-452a68d0ef341c4d544757e02154788227b2a08b.tar.xz linux-dev-452a68d0ef341c4d544757e02154788227b2a08b.zip | |
KVM: hyperv: idr_find needs RCU protection
Even though the eventfd is released after the KVM SRCU grace period
elapses, the conn_to_evt data structure itself is not; it uses RCU
internally, instead. Fix the read-side critical section to happen
under rcu_read_lock/unlock; the result is still protected by
vcpu->kvm->srcu.
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing')
0 files changed, 0 insertions, 0 deletions