3.16.40-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Dan Carpenter <[email protected]> commit ac0e89bb4744d3882ccd275f2416d9ce22f4e1e7 upstream. We use logical negate where bitwise negate was intended. It means that we never return -EINVAL here. Fixes: ce11e48b7fdd ('KVM: PPC: E500: Add userspace debug stub support') Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Alexander Graf <[email protected]> Signed-off-by: Paul Mackerras <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- arch/powerpc/kvm/booke.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -1841,7 +1841,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug( if (type == KVMPPC_DEBUG_NONE) continue; - if (type & !(KVMPPC_DEBUG_WATCH_READ | + if (type & ~(KVMPPC_DEBUG_WATCH_READ | KVMPPC_DEBUG_WATCH_WRITE | KVMPPC_DEBUG_BREAKPOINT)) return -EINVAL;
