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tmpfiles,sysusers: disable --image= support in standalone versions

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Fixes #17278.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-10-09 18:02:54 +02:00
parent d2ec13fa8a
commit 3537577c37
3 changed files with 25 additions and 2 deletions
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2
meson.build
View File

@ -3058,6 +3058,7 @@ if enable_sysusers
'systemd-sysusers.standalone',
'src/sysusers/sysusers.c',
include_directories : includes,
c_args : '-DSTANDALONE',
link_with : [libshared_static,
libbasic,
libbasic_gcrypt,
@ -3100,6 +3101,7 @@ if conf.get('ENABLE_TMPFILES') == 1
'systemd-tmpfiles.standalone',
systemd_tmpfiles_sources,
include_directories : includes,
c_args : '-DSTANDALONE',
link_with : [libshared_static,
libbasic,
libbasic_gcrypt,

11
src/sysusers/sysusers.c
View File

@ -1825,10 +1825,15 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_IMAGE:
#ifdef STANDALONE
return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),
"This systemd-sysusers version is compiled without support for --image=.");
#else
r = parse_path_argument_and_warn(optarg, /* suppress_root= */ false, &arg_image);
if (r < 0)
return r;
break;
#endif
case ARG_REPLACE:
if (!path_is_absolute(optarg) ||
@ -1916,9 +1921,11 @@ static int read_config_files(char **args) {
}
static int run(int argc, char *argv[]) {
#ifndef STANDALONE
_cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
_cleanup_(decrypted_image_unrefp) DecryptedImage *decrypted_image = NULL;
_cleanup_(umount_and_rmdir_and_freep) char *unlink_dir = NULL;
#endif
_cleanup_close_ int lock = -1;
Item *i;
int r;
@ -1938,6 +1945,7 @@ static int run(int argc, char *argv[]) {
if (r < 0)
return r;
#ifndef STANDALONE
if (arg_image) {
assert(!arg_root);
@ -1954,6 +1962,9 @@ static int run(int argc, char *argv[]) {
if (!arg_root)
return log_oom();
}
#else
assert(!arg_image);
#endif
/* If command line arguments are specified along with --replace, read all
* configuration files and insert the positional arguments at the specified

14
src/tmpfiles/tmpfiles.c
View File

@ -3105,11 +3105,15 @@ static int parse_argv(int argc, char *argv[]) {
break;
case ARG_IMAGE:
#ifdef STANDALONE
return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),
"This systemd-tmpfiles version is compiled without support for --image=.");
#else
r = parse_path_argument_and_warn(optarg, /* suppress_root= */ false, &arg_image);
if (r < 0)
return r;
/* Imply -E here since it makes little sense to create files persistently in the /run mointpoint of a disk image */
#endif
/* Imply -E here since it makes little sense to create files persistently in the /run mountpoint of a disk image */
_fallthrough_;
case 'E':
@ -3331,9 +3335,11 @@ DEFINE_PRIVATE_HASH_OPS_WITH_VALUE_DESTRUCTOR(item_array_hash_ops, char, string_
ItemArray, item_array_free);
static int run(int argc, char *argv[]) {
#ifndef STANDALONE
_cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
_cleanup_(decrypted_image_unrefp) DecryptedImage *decrypted_image = NULL;
_cleanup_(umount_and_rmdir_and_freep) char *unlink_dir = NULL;
#endif
_cleanup_strv_free_ char **config_dirs = NULL;
bool invalid_config = false;
ItemArray *a;
@ -3393,6 +3399,7 @@ static int run(int argc, char *argv[]) {
if (r < 0)
return r;
#ifndef STANDALONE
if (arg_image) {
assert(!arg_root);
@ -3409,6 +3416,9 @@ static int run(int argc, char *argv[]) {
if (!arg_root)
return log_oom();
}
#else
assert(!arg_image);
#endif
items = ordered_hashmap_new(&item_array_hash_ops);
globs = ordered_hashmap_new(&item_array_hash_ops);