On Mon, Jul 30, 2018 at 10:25:05AM +0200, Michal Privoznik wrote: > One of the attributes that original virCgroupFree() had was it > set passed pointer to NULL. For instance in the following code > the latter call would be practically a no-op: > > virCgroupFree(&var); > virCgroupFree(&var); > > However, this behaviour of the function was changed in > 0f80c71822d824 but corresponding 'var = NULL' lines were not > added leading to double free: Sigh, can we please just revert that change. It is going in completely the oppposite of what we should be doing. We want to change more functions to take a ptr to a ptr, precisely because it avoids this double-free problem. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
