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authorLennart Poettering <lennart@poettering.net>2014-03-11 17:42:24 +0100
committerLennart Poettering <lennart@poettering.net>2014-03-11 17:43:41 +0100
commite41969e3d1a8bda8b0b2f7eb012cef1c8835509a (patch)
tree6e1bc56a7fc9212e785265e9ee97888578d5e914 /man
parent98b2f766b24c84fc49a4df954717b1f96bbce00d (diff)
core: support globbing matches in DeviceAllow= when checking for device groups
Diffstat (limited to 'man')
-rw-r--r--man/systemd.resource-control.xml12
1 files changed, 8 insertions, 4 deletions
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index c3fd5fcee4..a51e600ebb 100644
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -275,12 +275,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
followed by a device group name, as listed in
<filename>/proc/devices</filename>. The latter is useful to
whitelist all current and future devices belonging to a
- specific device group at once. Examples:
- <filename>/dev/sda5</filename> is a path to a device node,
- referring to an ATA or SCSI block
+ specific device group at once. The device group is matched
+ according to file name globbing rules, you may hence use the
+ <literal>*</literal> and <literal>?</literal>
+ wildcards. Examples: <filename>/dev/sda5</filename> is a
+ path to a device node, referring to an ATA or SCSI block
device. <literal>char-pts</literal> and
<literal>char-alsa</literal> are specifiers for all pseudo
- TTYs and all ALSA sound devices, respectively.</para>
+ TTYs and all ALSA sound devices,
+ respectively. <literal>char-cpu/*</literal> is a specifier
+ matching all CPU related device groups.</para>
</listitem>
</varlistentry>