On 08/29/2017 08:41 PM, Wei Liu wrote: >>>> - xfree(d->vm_event); >>>> +#ifdef CONFIG_HAS_MEM_PAGING >>>> + xfree(d->vm_event_paging); >>>> +#endif >>>> + xfree(d->vm_event_monitor); >>> Why do you unconditionally xfree these vm_event_monitor while you don't >>> unconditionally allocate them? >>> >>> Not that this is strictly a bug but this deviates from the original >>> behaviour. >> Isn't xfree NULL safe? > Yes, it is.
That was my suggestion: since xfree() can handle NULL I thought the patch would have minimal changes and be easier to review if we omit unnecessary lines. Thanks, Razvan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel