Merge tag 'for-linus-xsa-6.1-rc9b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fix from Juergen Gross:
 "A single fix for the recent security issue XSA-423"

* tag 'for-linus-xsa-6.1-rc9b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/netback: fix build warning