Hello Mel On Tue, Sep 10, 2013 at 5:32 PM, Mel Gorman <mgor...@suse.de> wrote: > > +void task_numa_free(struct task_struct *p) > +{ > + struct numa_group *grp = p->numa_group; > + int i; > + > + kfree(p->numa_faults); > + > + if (grp) { > + for (i = 0; i < 2*nr_node_ids; i++) > + atomic_long_sub(p->numa_faults[i], &grp->faults[i]); > + use after free :/
> + spin_lock(&grp->lock); > + list_del(&p->numa_entry); > + grp->nr_tasks--; > + spin_unlock(&grp->lock); > + rcu_assign_pointer(p->numa_group, NULL); > + put_numa_group(grp); > + } > +} > + -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/