[PATCH 3/4] nodedev: prevent invalid DASD node object creation

[Boris Fiuczynski <fiuczy@xxxxxxxxxxxxx>]

Prevent the creation of a new DASD node object when the device does not
exist.

Resolves: https://issues.redhat.com/browse/RHEL-39497
Reviewed-by: Marc Hartmayer <mhartmay@xxxxxxxxxxxxx>
Signed-off-by: Boris Fiuczynski <fiuczy@xxxxxxxxxxxxx>
---
 src/node_device/node_device_udev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index c0e258fe9c..ad994ef0b2 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -958,6 +958,9 @@ udevProcessDASD(struct udev_device *device,
 
     udevGetStringSysfsAttr(device, "device/uid", &storage->serial);
 
+    if (!storage->serial)
+        return -1;
+
     return udevProcessDisk(device, def);
 }
 
-- 
2.45.0