On Thu, Apr 12, 2018 at 05:06:05PM +0000, Alex_Gagniuc@xxxxxxxxxxxx wrote: > From: Keith Busch [mailto:keith.busch@xxxxxxxxx] > > > AER error handling walks the PCI topology below a root port, saving > > pointers of the pci_dev structs affected by the error along the way. > > Hi Keith, > > I've been trying to do an ABA test to confirm that your change > eliminates the use-after-free issue we've seen. The race seems to be > quite elusive, so I can't reliably reproduce it. Your changes have not > been forgotten; I have them staged for further testing. > > Alex No worries. This is essentially just a "safe" version of the patch that you had tested, so if that one was successful, this one should be too.