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-rw-r--r--discover/udev.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/discover/udev.c b/discover/udev.c
index e996e22..6212e43 100644
--- a/discover/udev.c
+++ b/discover/udev.c
@@ -73,6 +73,7 @@ static int udev_handle_dev_add(struct pb_udev *udev, struct udev_device *dev)
const char *serial;
const char *path;
const char *name;
+ const char *prop;
name = udev_device_get_sysname(dev);
if (!name) {
@@ -114,8 +115,12 @@ static int udev_handle_dev_add(struct pb_udev *udev, struct udev_device *dev)
ddev = discover_device_create(udev->handler, name);
ddev->device_path = udev_device_get_devnode(dev);
- ddev->uuid = udev_device_get_property_value(dev, "ID_FS_UUID");
- ddev->label = udev_device_get_property_value(dev, "ID_FS_LABEL");
+ prop = udev_device_get_property_value(dev, "ID_FS_UUID");
+ if (prop)
+ ddev->uuid = talloc_strdup(ddev, prop);
+ prop = udev_device_get_property_value(dev, "ID_FS_LABEL");
+ if (prop)
+ ddev->label = talloc_strdup(ddev, prop);
ddev->device->type = DEVICE_TYPE_DISK;
udev_setup_device_params(dev, ddev);
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