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accept DEVNAME from the kernel as a hint for the node name

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This commit is contained in:
Kay Sievers
2009-04-28 15:59:45 +02:00
parent 6d34b6af12
commit 8e4bd22558
1 changed files with 15 additions and 3 deletions
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udev/udev-event.c
+15 -3
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@@ -579,12 +579,24 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules)
}
if (event->name == NULL) {
info(event->udev, "no node name set, will use kernel name '%s'\n",
const char *devname;
devname = udev_device_get_property_value(event->dev, "DEVNAME");
if (devname != NULL) {
info(event->udev, "no node name set, will use "
"kernel supplied name '%s'\n", devname);
event->name = strdup(devname);
if (event->name == NULL)
goto exit_add;
}
}
if (event->name == NULL) {
info(event->udev, "no node name set, will use device name '%s'\n",
udev_device_get_sysname(event->dev));
event->name = strdup(udev_device_get_sysname(event->dev));
if (event->name == NULL)
goto exit_add;
}
if (event->name == NULL)
goto exit_add;
/* set device node name */
util_strlcpy(filename, udev_get_dev_path(event->udev), sizeof(filename));