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| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-05-20 17:25:20 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-05-30 09:39:38 +0200 |
| commit | 2de3bfc25ab39109883075a75134c37759fa1b93 (patch) | |
| tree | d3b624050003529bda3fd72f3390e9fe31905400 /arch/s390 | |
| parent | 22ff4a3366e6fed80205b427d8fb52020cd9020a (diff) | |
| download | op-kernel-dev-2de3bfc25ab39109883075a75134c37759fa1b93.zip op-kernel-dev-2de3bfc25ab39109883075a75134c37759fa1b93.tar.gz | |
KVM: s390: check the given debug flags, not the set ones
This patch fixes a minor bug when updating the guest debug settings.
We should check the given debug flags, not the already set ones.
Doesn't do any harm but too many (for now unused) flags could be set internally
without error.
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index e519860..06d1888 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -950,7 +950,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, vcpu->guest_debug = 0; kvm_s390_clear_bp_data(vcpu); - if (vcpu->guest_debug & ~VALID_GUESTDBG_FLAGS) + if (dbg->control & ~VALID_GUESTDBG_FLAGS) return -EINVAL; if (dbg->control & KVM_GUESTDBG_ENABLE) { |
