On Mon, Mar 18, 2013 at 08:26:48AM +1100, Paul Mackerras wrote: > On Sat, Mar 16, 2013 at 12:50:49AM +0800, Lai Jiangshan wrote: > > At the point of up_out label in kvmppc_hv_setup_htab_rma(), > > srcu read lock is still held. > > > > We have to release it before return. > > > > Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> > > Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx> > > Cc: Gleb Natapov <gleb@xxxxxxxxxx> > > Cc: Alexander Graf <agraf@xxxxxxx> > > Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> > > Cc: Paul Mackerras <paulus@xxxxxxxxx> > > Cc: kvm@xxxxxxxxxxxxxxx > > Cc: kvm-ppc@xxxxxxxxxxxxxxx > > --- > > arch/powerpc/kvm/book3s_hv.c | 2 +- > > 1 files changed, 1 insertions(+), 1 deletions(-) > > > > diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c > > index 80dcc53..c26740e 100644 > > --- a/arch/powerpc/kvm/book3s_hv.c > > +++ b/arch/powerpc/kvm/book3s_hv.c > > @@ -1799,7 +1799,7 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu) > > > > up_out: > > up_read(¤t->mm->mmap_sem); > > - goto out; > > + goto out_srcu; > > Acked-by: Paul Mackerras <paulus@xxxxxxxxx> Thank you both, queued for 3.11 (assuming no one has beat me to it). Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html