machine-id-setup: use path_kill_slashes and modernizations

This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2014-03-14 09:31:34 -04:00
parent cb44f25c12
commit fe970a8a30
3 changed files with 12 additions and 11 deletions
+6 -6
View File
@@ -36,6 +36,7 @@
#include "log.h"
#include "virt.h"
#include "fileio.h"
#include "path-util.h"
static int shorten_uuid(char destination[36], const char *source) {
unsigned i, j;
@@ -160,14 +161,13 @@ int machine_id_setup(const char *root) {
bool writable = false;
struct stat st;
char id[34]; /* 32 + \n + \0 */
_cleanup_free_ char *etc_machine_id = NULL;
_cleanup_free_ char *run_machine_id = NULL;
char *etc_machine_id, *run_machine_id;
if (asprintf(&etc_machine_id, "%s/etc/machine-id", root) < 0)
return log_oom();
etc_machine_id = strappenda(root, "/etc/machine-id");
path_kill_slashes(etc_machine_id);
if (asprintf(&run_machine_id, "%s/run/machine-id", root) < 0)
return log_oom();
run_machine_id = strappenda(root, "/run/machine-id");
path_kill_slashes(run_machine_id);
RUN_WITH_UMASK(0000) {
/* We create this 0444, to indicate that this isn't really