# do not edit this file, it will be overwritten on update
+ACTION!="add", GOTO="default_permissions_end"
+
SUBSYSTEM=="tty", KERNEL=="ptmx", GROUP="tty", MODE="0666"
SUBSYSTEM=="tty", KERNEL=="tty", GROUP="tty", MODE="0666"
SUBSYSTEM=="tty", KERNEL=="tty[0-9]*", GROUP="tty", MODE="0620"
SUBSYSTEM=="vc", KERNEL=="vcs*|vcsa*", GROUP="tty"
-
-# serial
KERNEL=="tty[A-Z]*[0-9]|pppox[0-9]*|ircomm[0-9]*|noz[0-9]*|rfcomm[0-9]*", GROUP="dialout"
-# virtio serial / console ports
-SUBSYSTEM=="virtio-ports", KERNEL=="vport*", ATTR{name}=="?*", SYMLINK+="virtio-ports/$attr{name}"
-
-# mem
SUBSYSTEM=="mem", KERNEL=="mem|kmem|port", GROUP="kmem", MODE="0640"
-# input
-SUBSYSTEM=="input", ENV{ID_INPUT}=="", IMPORT{builtin}="input_id"
SUBSYSTEM=="input", KERNEL=="mouse*|mice|event*", MODE="0640"
SUBSYSTEM=="input", KERNEL=="ts[0-9]*|uinput", MODE="0640"
SUBSYSTEM=="input", KERNEL=="js[0-9]*", MODE="0644"
-# video4linux
SUBSYSTEM=="video4linux", GROUP="video"
-
-# graphics
SUBSYSTEM=="misc", KERNEL=="agpgart", GROUP="video"
SUBSYSTEM=="graphics", GROUP="video"
SUBSYSTEM=="drm", GROUP="video"
+SUBSYSTEM=="dvb", GROUP="video"
-# sound
SUBSYSTEM=="sound", GROUP="audio", \
OPTIONS+="static_node=snd/seq", OPTIONS+="static_node=snd/timer"
-# DVB (video)
-SUBSYSTEM=="dvb", GROUP="video"
+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", MODE="0664"
-# FireWire (firewire-core driver: IIDC devices, AV/C devices)
SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x00010*", GROUP="video"
SUBSYSTEM=="firewire", ATTR{units}=="*0x00b09d:0x00010*", GROUP="video"
SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x010001*", GROUP="video"
SUBSYSTEM=="firewire", ATTR{units}=="*0x00a02d:0x014001*", GROUP="video"
-# 'libusb' device nodes
-SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", MODE="0664"
-SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", IMPORT{builtin}="usb_id", IMPORT{builtin}="hwdb --subsystem=usb"
-
-# printer
KERNEL=="parport[0-9]*", GROUP="lp"
SUBSYSTEM=="printer", KERNEL=="lp*", GROUP="lp"
SUBSYSTEM=="ppdev", GROUP="lp"
KERNEL=="irlpt[0-9]*", GROUP="lp"
SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_USB_INTERFACES}=="*:0701??:*", GROUP="lp"
-# block
SUBSYSTEM=="block", GROUP="disk"
-
-# floppy
SUBSYSTEM=="block", KERNEL=="fd[0-9]", GROUP="floppy"
-
-# cdrom
SUBSYSTEM=="block", KERNEL=="sr[0-9]*", GROUP="cdrom"
SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="4|5", GROUP="cdrom"
KERNEL=="sch[0-9]*", GROUP="cdrom"
KERNEL=="pktcdvd[0-9]*", GROUP="cdrom"
KERNEL=="pktcdvd", GROUP="cdrom"
-# tape
SUBSYSTEM=="scsi_generic|scsi_tape", SUBSYSTEMS=="scsi", ATTRS{type}=="1|8", GROUP="tape"
-
-# block-related
SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="0", GROUP="disk"
KERNEL=="qft[0-9]*|nqft[0-9]*|zqft[0-9]*|nzqft[0-9]*|rawqft[0-9]*|nrawqft[0-9]*", GROUP="disk"
KERNEL=="rawctl", GROUP="disk"
SUBSYSTEM=="aoe", GROUP="disk", MODE="0220"
SUBSYSTEM=="aoe", KERNEL=="err", MODE="0440"
-# network
-KERNEL=="tun", MODE="0666", OPTIONS+="static_node=net/tun"
KERNEL=="rfkill", MODE="0644"
+KERNEL=="tun", MODE="0666", OPTIONS+="static_node=net/tun"
-KERNEL=="fuse", ACTION=="add", MODE="0666", OPTIONS+="static_node=fuse"
+KERNEL=="fuse", MODE="0666", OPTIONS+="static_node=fuse"
+LABEL="default_permissions_end"
SUBSYSTEM=="rtc", ATTR{hctosys}=="1", MODE="0644", SYMLINK+="rtc"
+SUBSYSTEM=="virtio-ports", KERNEL=="vport*", ATTR{name}=="?*", SYMLINK+="virtio-ports/$attr{name}"
+SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", IMPORT{builtin}="usb_id", IMPORT{builtin}="hwdb --subsystem=usb"
+SUBSYSTEM=="input", ENV{ID_INPUT}=="", IMPORT{builtin}="input_id"
SUBSYSTEM=="firmware", ACTION=="add", IMPORT{builtin}="firmware"
-
ENV{MODALIAS}!="", IMPORT{builtin}="hwdb --subsystem=$env{SUBSYSTEM}"
/*
- * Copyright (C) 2003-2010 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2003-2013 Kay Sievers <kay@vrfy.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
}
}
-static int node_fixup(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid)
+static int node_permissions_apply(struct udev_device *dev, bool apply, mode_t mode, uid_t uid, gid_t gid)
{
const char *devnode = udev_device_get_devnode(dev);
dev_t devnum = udev_device_get_devnum(dev);
goto out;
}
- /*
- * Set permissions and selinux file context only on add events. We always
- * set it on bootup (coldplug) with "trigger --action=add" for all devices
- * and for any newly added devices (hotplug). We don't want to change it
- * later, in case something else has applied custom settings in the meantime.
- */
- if (strcmp(udev_device_get_action(dev), "add") == 0) {
+ if (apply) {
if ((stats.st_mode & 0777) != (mode & 0777) || stats.st_uid != uid || stats.st_gid != gid) {
log_debug("set permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
chmod(devnode, mode);
} else {
log_debug("preserve permissions %s, %#o, uid=%u, gid=%u\n", devnode, mode, uid, gid);
}
-
label_fix(devnode, true, false);
}
return err;
}
-void udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid)
+void udev_node_add(struct udev_device *dev, bool apply, mode_t mode, uid_t uid, gid_t gid)
{
struct udev *udev = udev_device_get_udev(dev);
char filename[UTIL_PATH_SIZE];
log_debug("handling device node '%s', devnum=%s, mode=%#o, uid=%d, gid=%d\n",
udev_device_get_devnode(dev), udev_device_get_id_filename(dev), mode, uid, gid);
- if (node_fixup(dev, mode, uid, gid) < 0)
+ if (node_permissions_apply(dev, apply, mode, uid, gid) < 0)
return;
/* always add /dev/{block,char}/$major:$minor */