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do not overwrite other udev tags

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Systemd was unconditionally replacing all tags with own.
The net effect was udev-acl tag was lost and devices were
not given proper ACLs, making them inaccessible.

Before:

{pts/0}% udevadm info --query property --name sr0
DEVNAME=/dev/sr0
[...]
TAGS=:systemd:
{pts/0}% getfacl /dev/sr0
getfacl: Removing leading '/' from absolute path names
# file: dev/sr0
# owner: root
# group: cdrom
user::rw-
group::rw-
other::---

After:

{pts/0}% udevadm info --query property --name sr0
DEVNAME=/dev/sr0
[...]
TAGS=:udev-acl:systemd:
{pts/0}% getfacl /dev/sr0
getfacl: Removing leading '/' from absolute path names
# file: dev/sr0
# owner: root
# group: cdrom
user::rw-
user:bor:rw-
group::rw-
mask::rw-
other::---

Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com>
This commit is contained in:
Andrey Borzenkov 2010-11-02 19:45:43 +03:00 committed by Kay Sievers
parent c8bc83f5ea
commit 1e85f63615
1 changed files with 8 additions and 8 deletions
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16
src/99-systemd.rules
View file

@ -7,10 +7,10 @@
ACTION!="add|change", GOTO="systemd_end"
KERNEL=="tty[0-9]|tty1[0-2]", TAG="systemd"
KERNEL=="ttyS*", TAG="systemd"
KERNEL=="tty[0-9]|tty1[0-2]", TAG+="systemd"
KERNEL=="ttyS*", TAG+="systemd"
SUBSYSTEM=="block", KERNEL!="ram*|loop*", TAG="systemd"
SUBSYSTEM=="block", KERNEL!="ram*|loop*", TAG+="systemd"
# We need a hardware independent way to identify network devices. We
# use the /sys/subsystem path for this. Current vanilla kernels don't
@ -23,11 +23,11 @@ SUBSYSTEM=="block", KERNEL!="ram*|loop*", TAG="systemd"
#
# http://git.kernel.org/?p=linux/hotplug/udev.git;a=blob;f=libudev/libudev-enumerate.c;h=da831449dcaf5e936a14409e8e68ab12d30a98e2;hb=HEAD#l742
SUBSYSTEM=="net", KERNEL!="lo", TAG="systemd", ENV{SYSTEMD_ALIAS}="/sys/subsystem/net/devices/%k"
SUBSYSTEM=="bluetooth", TAG="systemd", ENV{SYSTEMD_ALIAS}="/sys/subsystem/bluetooth/devices/%k"
SUBSYSTEM=="net", KERNEL!="lo", TAG+="systemd", ENV{SYSTEMD_ALIAS}="/sys/subsystem/net/devices/%k"
SUBSYSTEM=="bluetooth", TAG+="systemd", ENV{SYSTEMD_ALIAS}="/sys/subsystem/bluetooth/devices/%k"
SUBSYSTEM=="bluetooth", TAG="systemd", ENV{SYSTEMD_WANTS}="bluetooth.target"
SUBSYSTEM=="printer", TAG="systemd", ENV{SYSTEMD_WANTS}="printer.target"
ENV{ID_SMARTCARD_READER}=="*?", TAG="systemd", ENV{SYSTEMD_WANTS}="smartcard.target"
SUBSYSTEM=="bluetooth", TAG+="systemd", ENV{SYSTEMD_WANTS}="bluetooth.target"
SUBSYSTEM=="printer", TAG+="systemd", ENV{SYSTEMD_WANTS}="printer.target"
ENV{ID_SMARTCARD_READER}=="*?", TAG+="systemd", ENV{SYSTEMD_WANTS}="smartcard.target"
LABEL="systemd_end"