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KVM: x86/mmu: Fix RCU usage when atomically zapping SPTEs
authorBen Gardon <bgardon@google.com>
Mon, 15 Mar 2021 23:38:01 +0000 (16:38 -0700)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 16 Mar 2021 18:15:24 +0000 (14:15 -0400)
commit14f6fec2e8e04b83c87c339b8d8ff4cc62b23d35
tree1694fa85ad6c054e6197ed3eadeb285ab01b34cetree | snapshot
parent70fb3e41a97a5fecc0aedc9a429479d702c3ab66commit | diff
KVM: x86/mmu: Fix RCU usage when atomically zapping SPTEs

Fix a missing rcu_dereference in tdp_mmu_zap_spte_atomic.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210315233803.2706477-3-bgardon@google.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/mmu/tdp_mmu.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git