[PATCH master] Don't generate ifcfg files for non-existing devices in parse-kickstart (#886647)

[Radek Vykydal]

---
 dracut/parse-kickstart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dracut/parse-kickstart b/dracut/parse-kickstart
index 0175c2a..333849b 100755
--- a/dracut/parse-kickstart
+++ b/dracut/parse-kickstart
@@ -257,6 +257,9 @@ def ksnet_to_ifcfg(net, filename=None):
         dev = find_devname(dev)
     if not dev:
         return
+    if not os.path.isdir("/sys/class/net/%s" % dev):
+        log.info("can't find device %s" % dev)
+        return
     ifcfg = dict()
     if filename is None:
         filename = "/tmp/ifcfg/ifcfg-%s" % dev

[Chris Lumens]

> diff --git a/dracut/parse-kickstart b/dracut/parse-kickstart
> index 0175c2a..333849b 100755
> --- a/dracut/parse-kickstart
> +++ b/dracut/parse-kickstart
> @@ -257,6 +257,9 @@ def ksnet_to_ifcfg(net, filename=None):
>          dev = find_devname(dev)
>      if not dev:
>          return
> if not os.path.isdir("/sys/class/net/%s" % dev):
>    log.info("can't find device %s" % dev)
>    return
> ifcfg = dict()
>    if filename is None:
>        filename = "/tmp/ifcfg/ifcfg-%s" % dev

Looks like a reasonable thing to do.

- Chris