seccomp: add helper call to add all secondary archs to a seccomp filter

[elogind.git] / man / systemd.exec.xml

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 01356e4c459ac9b1b01874cb313331a0f6d3c53e..e82e1f59f0ec87d6fa4c56849175558c6177aef8 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -248,7 +248,7 @@
                                 <listitem><para>Controls the CPU
                                 affinity of the executed
                                 processes. Takes a space-separated
                                 <listitem><para>Controls the CPU
                                 affinity of the executed
                                 processes. Takes a space-separated

-                                list of CPU indexes. This option may
+                                list of CPU indices. This option may

                                 be specified more than once in which
                                 case the specificed CPU affinity masks
                                 are merged. If the empty string is
                                 be specified more than once in which
                                 case the specificed CPU affinity masks
                                 are merged. If the empty string is


@@ -472,9 +472,9 @@
                         <varlistentry>
                                 <term><varname>StandardError=</varname></term>
                                 <listitem><para>Controls where file
                         <varlistentry>
                                 <term><varname>StandardError=</varname></term>
                                 <listitem><para>Controls where file

-                                descriptor 2 (STDERR) of the executed
-                                processes is connected to. The
-                                available options are identical to
+                                descriptor 2 (standard error) of the
+                                executed processes is connected to.
+                                The available options are identical to

                                 those of
                                 <varname>StandardOutput=</varname>,
                                 with one exception: if set to
                                 those of
                                 <varname>StandardOutput=</varname>,
                                 with one exception: if set to


@@ -491,8 +491,8 @@
                         <varlistentry>
                                 <term><varname>TTYPath=</varname></term>
                                 <listitem><para>Sets the terminal
                         <varlistentry>
                                 <term><varname>TTYPath=</varname></term>
                                 <listitem><para>Sets the terminal

-                                device node to use if standard input,
-                                output or stderr are connected to a
+                                device node to use if standard input, output,
+                                or error are connected to a

                                 TTY (see above). Defaults to
                                 <filename>/dev/console</filename>.</para></listitem>
                         </varlistentry>
                                 TTY (see above). Defaults to
                                 <filename>/dev/console</filename>.</para></listitem>
                         </varlistentry>


@@ -1033,7 +1033,7 @@
 
                                 <para>If you specify both types of
                                 this option (i.e. whitelisting and
 
                                 <para>If you specify both types of
                                 this option (i.e. whitelisting and

-                                blacklisting) the first encountered
+                                blacklisting), the first encountered

                                 will take precedence and will dictate
                                 the default action (termination or
                                 approval of a system call). Then the
                                 will take precedence and will dictate
                                 the default action (termination or
                                 approval of a system call). Then the


@@ -1041,23 +1041,15 @@
                                 add or delete the listed system calls
                                 from the set of the filtered system
                                 calls, depending of its type and the
                                 add or delete the listed system calls
                                 from the set of the filtered system
                                 calls, depending of its type and the

-                                default action (e.g. You have started
+                                default action. (For example, if you have started

                                 with a whitelisting of
                                 <function>read</function> and
                                 with a whitelisting of
                                 <function>read</function> and

-                                <function>write</function> and right
+                                <function>write</function>, and right

                                 after it add a blacklisting of
                                 <function>write</function>, then
                                 <function>write</function> will be
                                 after it add a blacklisting of
                                 <function>write</function>, then
                                 <function>write</function> will be

-                                removed from the set).
+                                removed from the set.)

                                 </para></listitem>
                                 </para></listitem>

-
-                                <para>Note that setting
-                                <varname>SystemCallFilter=</varname>
-                                implies a
-                                <varname>SystemCallArchitectures=</varname>
-                                setting of <literal>native</literal>
-                                (see below), unless that option is
-                                configured otherwise.</para>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -1075,7 +1067,7 @@
                                 <literal>EACCES</literal> or
                                 <literal>EUCLEAN</literal>. When this
                                 setting is not used, or when the empty
                                 <literal>EACCES</literal> or
                                 <literal>EUCLEAN</literal>. When this
                                 setting is not used, or when the empty

-                                string is assigned the process will be
+                                string is assigned, the process will be

                                 terminated immediately when the filter
                                 is triggered.</para></listitem>
                         </varlistentry>
                                 terminated immediately when the filter
                                 is triggered.</para></listitem>
                         </varlistentry>


@@ -1099,8 +1091,8 @@
                                 unit. This is an effective way to
                                 disable compatibility with non-native
                                 architectures for processes, for
                                 unit. This is an effective way to
                                 disable compatibility with non-native
                                 architectures for processes, for

-                                example to prohibit execution of 32bit
-                                x86 binaries on 64bit x86-64
+                                example to prohibit execution of
+                                32-bit x86 binaries on 64-bit x86-64

                                 systems. The special
                                 <literal>native</literal> identifier
                                 implicitly maps to the native
                                 systems. The special
                                 <literal>native</literal> identifier
                                 implicitly maps to the native


@@ -1110,16 +1102,10 @@
                                 that setting this option to a
                                 non-empty list implies that
                                 <literal>native</literal> is included
                                 that setting this option to a
                                 non-empty list implies that
                                 <literal>native</literal> is included

-                                too. By default this option is set to
+                                too. By default, this option is set to

                                 the empty list, i.e. no architecture
                                 the empty list, i.e. no architecture

-                                system call filtering is applied. Note
-                                that configuring a system call filter
-                                with
-                                <varname>SystemCallFilter=</varname>
-                                (above) implies a
-                                <literal>native</literal> architecture
-                                list, unless configured
-                                otherwise.</para></listitem>
+                                system call filtering is
+                                applied.</para></listitem>

                         </varlistentry>
 
                 </variablelist>
                         </varlistentry>
 
                 </variablelist>