Feb 22 2015

KVM: MIPS: Enable after disabling interrupt 

Author: Tapasweni Pathak <tapaswenipathak@gmail.com>

Enable disabled interrupt, on unsuccessful operation.

Found by Coccinelle.

Signed-off-by: Tapasweni Pathak 
Acked-by: Julia Lawall 
Reviewed-by: James Hogan 
Signed-off-by: Marcelo Tosatti 

---
 arch/mips/kvm/tlb.c | 1 +
 1 file changed, 1 insertion(+)
 
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index bbcd822..b6beb0e 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -216,6 +216,7 @@ int kvm_mips_host_tlb_write(struct kvm_vcpu *vcpu, unsigned long entryhi,
 	if (idx > current_cpu_data.tlbsize) {
 		kvm_err("%s: Invalid Index: %d\n", __func__, idx);
 		kvm_mips_dump_host_tlbs();
+		local_irq_restore(flags);
 		return -1;
 	}

qlambert