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-rw-r--r--man/systemd.exec.xml28
-rw-r--r--shell-completion/bash/systemd-run4
-rw-r--r--shell-completion/zsh/_systemd-run4
-rw-r--r--src/core/dbus-execute.c13
-rw-r--r--src/core/execute.c36
-rw-r--r--src/core/execute.h2
-rw-r--r--src/core/load-fragment-gperf.gperf.m49
-rw-r--r--src/core/namespace.c18
-rw-r--r--src/core/namespace.h6
-rw-r--r--src/shared/bus-unit-util.c3
10 files changed, 65 insertions, 58 deletions
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index e982333434..49fea98a95 100644
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -848,9 +848,9 @@
</varlistentry>
<varlistentry>
- <term><varname>ReadWriteDirectories=</varname></term>
- <term><varname>ReadOnlyDirectories=</varname></term>
- <term><varname>InaccessibleDirectories=</varname></term>
+ <term><varname>ReadWritePaths=</varname></term>
+ <term><varname>ReadOnlyPaths=</varname></term>
+ <term><varname>InaccessiblePaths=</varname></term>
<listitem><para>Sets up a new file system namespace for
executed processes. These options may be used to limit access
@@ -858,18 +858,18 @@
setting takes a space-separated list of paths relative to
the host's root directory (i.e. the system running the service manager).
Note that if entries contain symlinks, they are resolved from the host's root directory as well.
- Entries (files or directories) listed in
- <varname>ReadWriteDirectories=</varname> are accessible from
+ Entries (files or directories) listed in
+ <varname>ReadWritePaths=</varname> are accessible from
within the namespace with the same access rights as from
outside. Entries listed in
- <varname>ReadOnlyDirectories=</varname> are accessible for
+ <varname>ReadOnlyPaths=</varname> are accessible for
reading only, writing will be refused even if the usual file
access controls would permit this. Entries listed in
- <varname>InaccessibleDirectories=</varname> will be made
+ <varname>InaccessiblePaths=</varname> will be made
inaccessible for processes inside the namespace, and may not
countain any other mountpoints, including those specified by
- <varname>ReadWriteDirectories=</varname> or
- <varname>ReadOnlyDirectories=</varname>.
+ <varname>ReadWritePaths=</varname> or
+ <varname>ReadOnlyPaths=</varname>.
Note that restricting access with these options does not extend
to submounts of a directory that are created later on.
Non-directory paths can be specified as well. These
@@ -879,9 +879,9 @@
specific list is reset, and all prior assignments have no
effect.</para>
<para>Paths in
- <varname>ReadOnlyDirectories=</varname>
+ <varname>ReadOnlyPaths=</varname>
and
- <varname>InaccessibleDirectories=</varname>
+ <varname>InaccessiblePaths=</varname>
may be prefixed with
<literal>-</literal>, in which case
they will be ignored when they do not
@@ -1036,9 +1036,9 @@
<varname>PrivateDevices=</varname>,
<varname>ProtectSystem=</varname>,
<varname>ProtectHome=</varname>,
- <varname>ReadOnlyDirectories=</varname>,
- <varname>InaccessibleDirectories=</varname> and
- <varname>ReadWriteDirectories=</varname>) require that mount
+ <varname>ReadOnlyPaths=</varname>,
+ <varname>InaccessiblePaths=</varname> and
+ <varname>ReadWritePaths=</varname>) require that mount
and unmount propagation from the unit's file system namespace
is disabled, and hence downgrade <option>shared</option> to
<option>slave</option>. </para></listitem>
diff --git a/shell-completion/bash/systemd-run b/shell-completion/bash/systemd-run
index 8152b021e7..022331e6a9 100644
--- a/shell-completion/bash/systemd-run
+++ b/shell-completion/bash/systemd-run
@@ -84,8 +84,8 @@ _systemd_run() {
LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices=
PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory=
TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel=
- SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWriteDirectories=
- ReadOnlyDirectories= InaccessibleDirectories= EnvironmentFile=
+ SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths=
+ ReadOnlyPaths= InaccessiblePaths= EnvironmentFile=
ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment='
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
diff --git a/shell-completion/zsh/_systemd-run b/shell-completion/zsh/_systemd-run
index c425085cd8..6362b97766 100644
--- a/shell-completion/zsh/_systemd-run
+++ b/shell-completion/zsh/_systemd-run
@@ -37,8 +37,8 @@ _arguments \
LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices= \
PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory= \
TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel= \
- SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWriteDirectories= \
- ReadOnlyDirectories= InaccessibleDirectories= EnvironmentFile= \
+ SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths= \
+ ReadOnlyPaths= InaccessiblePaths= EnvironmentFile= \
ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment= \
))' \
'--description=[Description for unit]:description' \
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
index 4588ecad09..b2ef3db491 100644
--- a/src/core/dbus-execute.c
+++ b/src/core/dbus-execute.c
@@ -695,9 +695,12 @@ const sd_bus_vtable bus_exec_vtable[] = {
SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_dirs), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_dirs), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_dirs), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("ReadWritePaths", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST),
@@ -1323,8 +1326,8 @@ int bus_exec_context_set_transient_property(
return 1;
- } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) {
-
+ } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
+ "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
_cleanup_strv_free_ char **l = NULL;
char ***dirs;
char **p;
diff --git a/src/core/execute.c b/src/core/execute.c
index f4f5723c35..05dc1aaec1 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1507,9 +1507,9 @@ static bool exec_needs_mount_namespace(
assert(context);
assert(params);
- if (!strv_isempty(context->read_write_dirs) ||
- !strv_isempty(context->read_only_dirs) ||
- !strv_isempty(context->inaccessible_dirs))
+ if (!strv_isempty(context->read_write_paths) ||
+ !strv_isempty(context->read_only_paths) ||
+ !strv_isempty(context->inaccessible_paths))
return true;
if (context->mount_flags != 0)
@@ -1933,9 +1933,9 @@ static int exec_child(
r = setup_namespace(
params->apply_chroot ? context->root_directory : NULL,
- context->read_write_dirs,
- context->read_only_dirs,
- context->inaccessible_dirs,
+ context->read_write_paths,
+ context->read_only_paths,
+ context->inaccessible_paths,
tmp,
var,
context->private_devices,
@@ -2324,9 +2324,9 @@ void exec_context_done(ExecContext *c) {
c->pam_name = mfree(c->pam_name);
- c->read_only_dirs = strv_free(c->read_only_dirs);
- c->read_write_dirs = strv_free(c->read_write_dirs);
- c->inaccessible_dirs = strv_free(c->inaccessible_dirs);
+ c->read_only_paths = strv_free(c->read_only_paths);
+ c->read_write_paths = strv_free(c->read_write_paths);
+ c->inaccessible_paths = strv_free(c->inaccessible_paths);
if (c->cpuset)
CPU_FREE(c->cpuset);
@@ -2732,21 +2732,21 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) {
if (c->pam_name)
fprintf(f, "%sPAMName: %s\n", prefix, c->pam_name);
- if (strv_length(c->read_write_dirs) > 0) {
- fprintf(f, "%sReadWriteDirs:", prefix);
- strv_fprintf(f, c->read_write_dirs);
+ if (strv_length(c->read_write_paths) > 0) {
+ fprintf(f, "%sReadWritePaths:", prefix);
+ strv_fprintf(f, c->read_write_paths);
fputs("\n", f);
}
- if (strv_length(c->read_only_dirs) > 0) {
- fprintf(f, "%sReadOnlyDirs:", prefix);
- strv_fprintf(f, c->read_only_dirs);
+ if (strv_length(c->read_only_paths) > 0) {
+ fprintf(f, "%sReadOnlyPaths:", prefix);
+ strv_fprintf(f, c->read_only_paths);
fputs("\n", f);
}
- if (strv_length(c->inaccessible_dirs) > 0) {
- fprintf(f, "%sInaccessibleDirs:", prefix);
- strv_fprintf(f, c->inaccessible_dirs);
+ if (strv_length(c->inaccessible_paths) > 0) {
+ fprintf(f, "%sInaccessiblePaths:", prefix);
+ strv_fprintf(f, c->inaccessible_paths);
fputs("\n", f);
}
diff --git a/src/core/execute.h b/src/core/execute.h
index cacf66cf51..73b8a119b0 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -152,7 +152,7 @@ struct ExecContext {
bool smack_process_label_ignore;
char *smack_process_label;
- char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
+ char **read_write_paths, **read_only_paths, **inaccessible_paths;
unsigned long mount_flags;
uint64_t capability_bounding_set;
diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index fe1006830b..6a5c16a000 100644
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -80,9 +80,12 @@ $1.LimitMSGQUEUE, config_parse_limit, RLIMIT_MSGQ
$1.LimitNICE, config_parse_limit, RLIMIT_NICE, offsetof($1, exec_context.rlimit)
$1.LimitRTPRIO, config_parse_limit, RLIMIT_RTPRIO, offsetof($1, exec_context.rlimit)
$1.LimitRTTIME, config_parse_limit, RLIMIT_RTTIME, offsetof($1, exec_context.rlimit)
-$1.ReadWriteDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_write_dirs)
-$1.ReadOnlyDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_only_dirs)
-$1.InaccessibleDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.inaccessible_dirs)
+$1.ReadWriteDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_write_paths)
+$1.ReadOnlyDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_only_paths)
+$1.InaccessibleDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.inaccessible_paths)
+$1.ReadWritePaths, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_write_paths)
+$1.ReadOnlyPaths, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_only_paths)
+$1.InaccessiblePaths, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.inaccessible_paths)
$1.PrivateTmp, config_parse_bool, 0, offsetof($1, exec_context.private_tmp)
$1.PrivateNetwork, config_parse_bool, 0, offsetof($1, exec_context.private_network)
$1.PrivateDevices, config_parse_bool, 0, offsetof($1, exec_context.private_devices)
diff --git a/src/core/namespace.c b/src/core/namespace.c
index e465e825a1..722538caf1 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -362,9 +362,9 @@ static int make_read_only(BindMount *m) {
int setup_namespace(
const char* root_directory,
- char** read_write_dirs,
- char** read_only_dirs,
- char** inaccessible_dirs,
+ char** read_write_paths,
+ char** read_only_paths,
+ char** inaccessible_paths,
const char* tmp_dir,
const char* var_tmp_dir,
bool private_dev,
@@ -383,9 +383,9 @@ int setup_namespace(
return -errno;
n = !!tmp_dir + !!var_tmp_dir +
- strv_length(read_write_dirs) +
- strv_length(read_only_dirs) +
- strv_length(inaccessible_dirs) +
+ strv_length(read_write_paths) +
+ strv_length(read_only_paths) +
+ strv_length(inaccessible_paths) +
private_dev +
(protect_home != PROTECT_HOME_NO ? 3 : 0) +
(protect_system != PROTECT_SYSTEM_NO ? 2 : 0) +
@@ -393,15 +393,15 @@ int setup_namespace(
if (n > 0) {
m = mounts = (BindMount *) alloca0(n * sizeof(BindMount));
- r = append_mounts(&m, read_write_dirs, READWRITE);
+ r = append_mounts(&m, read_write_paths, READWRITE);
if (r < 0)
return r;
- r = append_mounts(&m, read_only_dirs, READONLY);
+ r = append_mounts(&m, read_only_paths, READONLY);
if (r < 0)
return r;
- r = append_mounts(&m, inaccessible_dirs, INACCESSIBLE);
+ r = append_mounts(&m, inaccessible_paths, INACCESSIBLE);
if (r < 0)
return r;
diff --git a/src/core/namespace.h b/src/core/namespace.h
index b54b7b47d6..1aedf5f208 100644
--- a/src/core/namespace.h
+++ b/src/core/namespace.h
@@ -40,9 +40,9 @@ typedef enum ProtectSystem {
} ProtectSystem;
int setup_namespace(const char *chroot,
- char **read_write_dirs,
- char **read_only_dirs,
- char **inaccessible_dirs,
+ char **read_write_paths,
+ char **read_only_paths,
+ char **inaccessible_paths,
const char *tmp_dir,
const char *var_tmp_dir,
bool private_dev,
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index 04471e2373..94ffa8af87 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -453,7 +453,8 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
}
r = sd_bus_message_append(m, "v", "i", oa);
- } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) {
+ } else if (STR_IN_SET(field, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
+ "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
const char *p;
r = sd_bus_message_open_container(m, 'v', "as");