[S390] Replace ENOTSUPP usage with EOPNOTSUPP
ENOTSUPP is not supposed to leak to userspace so lets just use EOPNOTSUPP everywhere. Doesn't fix a bug, but makes future reviews easier. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:

committed by
Martin Schwidefsky

parent
59b6978745
commit
b8e660b83d
@@ -32,7 +32,7 @@ static int handle_lctlg(struct kvm_vcpu *vcpu)
|
||||
|
||||
vcpu->stat.instruction_lctlg++;
|
||||
if ((vcpu->arch.sie_block->ipb & 0xff) != 0x2f)
|
||||
return -ENOTSUPP;
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
useraddr = disp2;
|
||||
if (base2)
|
||||
@@ -138,7 +138,7 @@ static int handle_stop(struct kvm_vcpu *vcpu)
|
||||
rc = __kvm_s390_vcpu_store_status(vcpu,
|
||||
KVM_S390_STORE_STATUS_NOADDR);
|
||||
if (rc >= 0)
|
||||
rc = -ENOTSUPP;
|
||||
rc = -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
if (vcpu->arch.local_int.action_bits & ACTION_RELOADVCPU_ON_STOP) {
|
||||
@@ -150,7 +150,7 @@ static int handle_stop(struct kvm_vcpu *vcpu)
|
||||
if (vcpu->arch.local_int.action_bits & ACTION_STOP_ON_STOP) {
|
||||
vcpu->arch.local_int.action_bits &= ~ACTION_STOP_ON_STOP;
|
||||
VCPU_EVENT(vcpu, 3, "%s", "cpu stopped");
|
||||
rc = -ENOTSUPP;
|
||||
rc = -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
spin_unlock_bh(&vcpu->arch.local_int.lock);
|
||||
@@ -171,9 +171,9 @@ static int handle_validity(struct kvm_vcpu *vcpu)
|
||||
2*PAGE_SIZE);
|
||||
if (rc)
|
||||
/* user will receive sigsegv, exit to user */
|
||||
rc = -ENOTSUPP;
|
||||
rc = -EOPNOTSUPP;
|
||||
} else
|
||||
rc = -ENOTSUPP;
|
||||
rc = -EOPNOTSUPP;
|
||||
|
||||
if (rc)
|
||||
VCPU_EVENT(vcpu, 2, "unhandled validity intercept code %d",
|
||||
@@ -189,7 +189,7 @@ static int handle_instruction(struct kvm_vcpu *vcpu)
|
||||
handler = instruction_handlers[vcpu->arch.sie_block->ipa >> 8];
|
||||
if (handler)
|
||||
return handler(vcpu);
|
||||
return -ENOTSUPP;
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
static int handle_prog(struct kvm_vcpu *vcpu)
|
||||
@@ -206,7 +206,7 @@ static int handle_instruction_and_prog(struct kvm_vcpu *vcpu)
|
||||
rc = handle_instruction(vcpu);
|
||||
rc2 = handle_prog(vcpu);
|
||||
|
||||
if (rc == -ENOTSUPP)
|
||||
if (rc == -EOPNOTSUPP)
|
||||
vcpu->arch.sie_block->icptcode = 0x04;
|
||||
if (rc)
|
||||
return rc;
|
||||
@@ -231,9 +231,9 @@ int kvm_handle_sie_intercept(struct kvm_vcpu *vcpu)
|
||||
u8 code = vcpu->arch.sie_block->icptcode;
|
||||
|
||||
if (code & 3 || (code >> 2) >= ARRAY_SIZE(intercept_funcs))
|
||||
return -ENOTSUPP;
|
||||
return -EOPNOTSUPP;
|
||||
func = intercept_funcs[code >> 2];
|
||||
if (func)
|
||||
return func(vcpu);
|
||||
return -ENOTSUPP;
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
Reference in New Issue
Block a user