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Diffstat (limited to 'arch/s390/kvm/sigp.c')
-rw-r--r--arch/s390/kvm/sigp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 40c8c6748cfe..15ee1111de58 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -188,9 +188,9 @@ static int __sigp_set_prefix(struct kvm_vcpu *vcpu, u16 cpu_addr, u32 address,
/* make sure that the new value is valid memory */
address = address & 0x7fffe000u;
- if ((copy_from_guest(vcpu, &tmp,
- (u64) (address + vcpu->arch.sie_block->gmsor) , 1)) ||
- (copy_from_guest(vcpu, &tmp, (u64) (address +
+ if ((copy_from_user(&tmp, (void __user *)
+ (address + vcpu->arch.sie_block->gmsor) , 1)) ||
+ (copy_from_user(&tmp, (void __user *)(address +
vcpu->arch.sie_block->gmsor + PAGE_SIZE), 1))) {
*reg |= SIGP_STAT_INVALID_PARAMETER;
return 1; /* invalid parameter */