On 06/23/2016 03:32 AM, Martin Kletzander wrote: > On Wed, Jun 22, 2016 at 08:29:35PM -0400, Cole Robinson wrote: >> Every driver provides a refreshPool impl, and many other critical >> places in the code unconditionally call it without checking if >> it exists, so this check is pointless > > I'm not entirely sure about it, but it'd be nicer if we actually checked > that it's non-NULL. Just to future-proof the code in case someone adds > another backend. Please check the other storage_driver.c code... every 'startPool' invocation is followed by an uncondtional refreshPool call. If a driver is added without a refreshPool impl, it will crash libvirtd from any avenue that the pool can be started, so to support a driver like that will need much more work. This is the one place in the code that checks for backend->refreshPool - Cole -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list