libvirt-udevadm-settle.patch

   1 diff -urp libvirt-5.4.0.orig/src/util/virutil.c libvirt-5.4.0/src/util/virutil.c
   2 --- libvirt-5.4.0.orig/src/util/virutil.c       2019-06-17 20:19:59.489000000 +0200
   3 +++ libvirt-5.4.0/src/util/virutil.c    2019-06-17 20:21:10.462000000 +0200
   4 @@ -1488,7 +1488,7 @@ void virWaitForDevices(void)
   5      if (!(udev = virFindFileInPath(UDEVADM)))
   6          return;
   7
   8 -    if (!(cmd = virCommandNewArgList(udev, "settle", NULL)))
   9 +    if (!(cmd = virCommandNewArgList(udev, "settle", "--timeout=10", NULL)))
  10          return;
  11
  12      /*