diff options
| -rw-r--r-- | arch/arm64/kvm/mmu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 006fdb017c54..61ef7d748e7a 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -1670,7 +1670,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, * cache maintenance. */ if (!kvm_supports_cacheable_pfnmap()) - return -EFAULT; + ret = -EFAULT; } else { /* * If the page was identified as device early by looking at @@ -1693,7 +1693,12 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, } if (exec_fault && s2_force_noncacheable) - return -ENOEXEC; + ret = -ENOEXEC; + + if (ret) { + kvm_release_page_unused(page); + return ret; + } /* * Potentially reduce shadow S2 permissions to match the guest's own |