Commit d5fca531 authored by Pierre Morel's avatar Pierre Morel Committed by Greg Kroah-Hartman

KVM: s390: vsie: copy wrapping keys to right place

commit 204c9724 upstream.

Copy the key mask to the right offset inside the shadow CRYCB

Fixes: bbeaa58b ("KVM: s390: vsie: support aes dea wrapping keys")
Signed-off-by: default avatarPierre Morel <>
Reviewed-by: default avatarDavid Hildenbrand <>
Reviewed-by: default avatarCornelia Huck <>
Reviewed-by: default avatarJanosch Frank <>
Cc: # v4.8+
Message-Id: <>
Signed-off-by: default avatarJanosch Frank <>
Signed-off-by: default avatarChristian Borntraeger <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent ae3968b4
......@@ -170,7 +170,8 @@ static int shadow_crycb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
return set_validity_icpt(scb_s, 0x0039U);
/* copy only the wrapping keys */
if (read_guest_real(vcpu, crycb_addr + 72, &vsie_page->crycb, 56))
if (read_guest_real(vcpu, crycb_addr + 72,
vsie_page->crycb.dea_wrapping_key_mask, 56))
return set_validity_icpt(scb_s, 0x0035U);
scb_s->ecb3 |= ecb3_flags;
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