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-rw-r--r--src/nspawn/nspawn.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index c91f6cce21..cd63bf6a7f 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -80,8 +80,8 @@ static char *arg_directory = NULL;
static char *arg_user = NULL;
static sd_id128_t arg_uuid = {};
static char *arg_machine = NULL;
-static char *process_label = NULL;
-static char *file_label = NULL;
+static char *arg_process_label = NULL;
+static char *arg_file_label = NULL;
static const char *arg_slice = NULL;
static bool arg_private_network = false;
static bool arg_read_only = false;
@@ -130,8 +130,10 @@ static int help(void) {
" --uuid=UUID Set a specific machine UUID for the container\n"
" -M --machine=NAME Set the machine name for the container\n"
" -S --slice=SLICE Place the container in the specified slice\n"
- " -L --file-label=LABEL Set the MAC file label to be used by tmpfs file systems in container\n"
- " -Z --process-label=LABEL Set the MAC label to be used by processes in container\n"
+ " -L --file-label=LABEL Set the MAC file label to be used by tmpfs file\n"
+ " systems in the container\n"
+ " -Z --process-label=LABEL Set the MAC label to be used by processes in\n"
+ " the container\n"
" --private-network Disable network in container\n"
" --read-only Mount the root directory read-only\n"
" --capability=CAP In addition to the default, retain specified\n"
@@ -257,17 +259,11 @@ static int parse_argv(int argc, char *argv[]) {
break;
case 'L':
- file_label = strdup(optarg);
- if (!file_label)
- return log_oom();
-
+ arg_file_label = optarg;
break;
case 'Z':
- process_label = strdup(optarg);
- if (!process_label)
- return log_oom();
-
+ arg_process_label = optarg;
break;
case ARG_READ_ONLY:
@@ -419,7 +415,10 @@ static int mount_all(const char *dest) {
for (k = 0; k < ELEMENTSOF(mount_table); k++) {
_cleanup_free_ char *where = NULL;
+#ifdef HAVE_SELINUX
_cleanup_free_ char *options = NULL;
+#endif
+ const char *o;
int t;
where = strjoin(dest, "/", mount_table[k].where, NULL);
@@ -443,21 +442,22 @@ static int mount_all(const char *dest) {
mkdir_p(where, 0755);
#ifdef HAVE_SELINUX
- if (file_label && (streq_ptr(mount_table[k].what, "tmpfs") ||
- streq_ptr(mount_table[k].what, "devpts")))
- options = strjoin(mount_table[k].options, ",context=\"", file_label, "\"", NULL);
- else
+ if (arg_file_label && (streq_ptr(mount_table[k].what, "tmpfs") || streq_ptr(mount_table[k].what, "devpts"))) {
+ options = strjoin(mount_table[k].options, ",context=\"", arg_file_label, "\"", NULL);
+ if (!options)
+ return log_oom();
+
+ o = options;
+ } else
#endif
- options = strjoin(mount_table[k].options, NULL);
+ o = mount_table[k].options;
- if (!options)
- return log_oom();
if (mount(mount_table[k].what,
where,
mount_table[k].type,
mount_table[k].flags,
- options) < 0 &&
+ o) < 0 &&
mount_table[k].fatal) {
log_error("mount(%s) failed: %m", where);
@@ -1527,9 +1527,9 @@ int main(int argc, char *argv[]) {
env_use = (char**) envp;
#if HAVE_SELINUX
- if (process_label)
- if (setexeccon(process_label) < 0)
- log_error("setexeccon(\"%s\") failed: %m", process_label);
+ if (arg_process_label)
+ if (setexeccon(arg_process_label) < 0)
+ log_error("setexeccon(\"%s\") failed: %m", arg_process_label);
#endif
if (arg_boot) {
char **a;