initrd: do a debug log if failed to detect rootfs type

2021-01-14 01:24:56 +08:00
parent 1f22621ba3
commit 3b9b916968
1 changed files with 10 additions and 2 deletions
@@ -88,8 +88,16 @@ bool in_initrd(void) {
                }
        }

-        saved_in_initrd = (lenient || path_is_temporary_fs("/") > 0) &&
-                          access("/etc/initrd-release", F_OK) >= 0;
+        if (!lenient) {
+                r = path_is_temporary_fs("/");
+                if (r < 0)
+                        log_debug_errno(r, "Couldn't determine if / is a temporary file system: %m");
+
+                saved_in_initrd = r > 0;
+        }
+
+        if (saved_in_initrd != 0)
+                saved_in_initrd = access("/etc/initrd-release", F_OK) >= 0;

        return saved_in_initrd;
 }