[PATCH v6 03/14] KVM: Simplify error handling in __gfn_to_pfn_memslot()

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KVM_HVA_ERR_RO_BAD satisfies kvm_is_error_hva(), so there's no need to
duplicate the "if (writable)" block. Fix this by bringing all
kvm_is_error_hva() cases under one conditional.

Signed-off-by: Anish Moorthy <amoorthy@xxxxxxxxxx>
---
 virt/kvm/kvm_main.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f521b6fd808f..88946d5d102b 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3055,15 +3055,13 @@ kvm_pfn_t __gfn_to_pfn_memslot(const struct kvm_memory_slot *slot, gfn_t gfn,
 	if (hva)
 		*hva = addr;
 
-	if (addr == KVM_HVA_ERR_RO_BAD) {
-		if (writable)
-			*writable = false;
-		return KVM_PFN_ERR_RO_FAULT;
-	}
-
 	if (kvm_is_error_hva(addr)) {
 		if (writable)
 			*writable = false;
+
+		if (addr == KVM_HVA_ERR_RO_BAD)
+			return KVM_PFN_ERR_RO_FAULT;
+
 		return KVM_PFN_NOSLOT;
 	}
 
-- 
2.42.0.869.gea05f2083d-goog





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