On 11/24/2011 12:45 PM, Sasha Levin wrote: > If we pass just enough entries to KVM_GET_SUPPORTED_CPUID, we would still > fail with -E2BIG due to wrong comparisons. > > Cc: Avi Kivity <a...@redhat.com> > Cc: Marcelo Tosatti <mtosa...@redhat.com> > Signed-off-by: Sasha Levin <levinsasha...@gmail.com> > --- > arch/x86/kvm/x86.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 9eff4af..83fef71 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -2710,7 +2710,7 @@ static int kvm_dev_ioctl_get_supported_cpuid(struct > kvm_cpuid2 *cpuid, > cpuid->nent); > > r = -E2BIG; > - if (nent >= cpuid->nent) > + if (nent > cpuid->nent) > goto out_free; > >
This is just a landmine for the next entry to be added there; surely whoever adds it will forget to correct the > back to >=. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
