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-rw-r--r--src/libsystemd-daemon/sd-daemon.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/src/libsystemd-daemon/sd-daemon.c b/src/libsystemd-daemon/sd-daemon.c
index 5b92e2e3db..79d8ca3709 100644
--- a/src/libsystemd-daemon/sd-daemon.c
+++ b/src/libsystemd-daemon/sd-daemon.c
@@ -519,18 +519,15 @@ _sd_export_ int sd_booted(void) {
#if defined(DISABLE_SYSTEMD) || !defined(__linux__)
return 0;
#else
+ struct stat st;
- struct stat a, b;
+ /* We test whether the runtime unit file directory has been
+ * created. This takes place in mount-setup.c, so is
+ * guaranteed to happen very early during boot. */
- /* We simply test whether the systemd cgroup hierarchy is
- * mounted */
-
- if (lstat("/sys/fs/cgroup", &a) < 0)
- return 0;
-
- if (lstat("/sys/fs/cgroup/systemd", &b) < 0)
+ if (lstat("/run/systemd/system/", &st) < 0)
return 0;
- return a.st_dev != b.st_dev;
+ return !!S_ISDIR(st.st_mode);
#endif
}