Commit 14d4a425 authored May 07, 2015 by Dominik Dingel Committed by Christian Borntraeger Jul 29, 2015

KVM: s390: propagate error from enable storage key

As enabling storage keys might fail, we should forward the error.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

arch/s390/kvm/kvm-s390.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -821,7 +821,9 @@ static long kvm_s390_set_skeys(struct kvm kvm, struct kvm_s390_skeys args)
		}

		/* Enable storage key handling for the guest */
		s390_enable_skey();
		r = s390_enable_skey();
		if (r)
		goto out;

		for (i = 0; i < args->count; i++) {
		hva = gfn_to_hva(kvm, args->start_gfn + i);