/*
- * Copyright (C) 2003-2010 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2003-2013 Kay Sievers <kay@vrfy.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
}
}
-static int node_fixup(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid)
+static int node_permissions_apply(struct udev_device *dev, bool apply, mode_t mode, uid_t uid, gid_t gid)
{
const char *devnode = udev_device_get_devnode(dev);
dev_t devnum = udev_device_get_devnum(dev);
goto out;
}
- /*
- * Set permissions and selinux file context only on add events. We always
- * set it on bootup (coldplug) with "trigger --action=add" for all devices
- * and for any newly added devices (hotplug). We don't want to change it
- * later, in case something else has applied custom settings in the meantime.
- */
- if (strcmp(udev_device_get_action(dev), "add") == 0) {
+ if (apply) {
if ((stats.st_mode & 0777) != (mode & 0777) || stats.st_uid != uid || stats.st_gid != gid) {
log_debug("set permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
chmod(devnode, mode);
} else {
log_debug("preserve permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
}
-
label_fix(devnode, true, false);
}
return err;
}
-void udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid)
+void udev_node_add(struct udev_device *dev, bool apply, mode_t mode, uid_t uid, gid_t gid)
{
struct udev *udev = udev_device_get_udev(dev);
char filename[UTIL_PATH_SIZE];
log_debug("handling device node '%s', devnum=%s, mode=%#o, uid=%d, gid=%d\n",
udev_device_get_devnode(dev), udev_device_get_id_filename(dev), mode, uid, gid);
- if (node_fixup(dev, mode, uid, gid) < 0)
+ if (node_permissions_apply(dev, apply, mode, uid, gid) < 0)
return;
/* always add /dev/{block,char}/$major:$minor */