init: downgrade ENABLE_DEBUG_INIT to just a #define to prevent people
from selecting it in error. It has to be used ONLY for debugging
init, never in production, as resulting init has serious differences.
diff --git a/init/init.c b/init/init.c
index e00a3b1..ae2dd6a 100644
--- a/init/init.c
+++ b/init/init.c
@@ -14,6 +14,10 @@
#include <paths.h>
#include <sys/reboot.h>
+/* Was a CONFIG_xxx option. A lot of people were building
+ * not fully functional init by switching it on! */
+#define DEBUG_INIT 0
+
#define COMMAND_SIZE 256
#define CONSOLE_NAME_SIZE 32
#define MAXENV 16 /* Number of env. vars */
@@ -103,7 +107,7 @@
* "where" may be bitwise-or'd from L_LOG | L_CONSOLE
* NB: careful, we can be called after vfork!
*/
-#define messageD(...) do { if (ENABLE_DEBUG_INIT) message(__VA_ARGS__); } while (0)
+#define messageD(...) do { if (DEBUG_INIT) message(__VA_ARGS__); } while (0)
static void message(int where, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
static void message(int where, const char *fmt, ...)
@@ -275,7 +279,7 @@
tty_name, strerror(errno));
if (exit_on_failure)
_exit(EXIT_FAILURE);
- if (ENABLE_DEBUG_INIT)
+ if (DEBUG_INIT)
_exit(2);
/* NB: we don't reach this if we were called after vfork.
* Thus halt_reboot_pwoff() itself need not be vfork-safe. */
@@ -788,7 +792,7 @@
return kill(1, SIGHUP);
}
- if (!ENABLE_DEBUG_INIT) {
+ if (!DEBUG_INIT) {
/* Expect to be invoked as init with PID=1 or be invoked as linuxrc */
if (getpid() != 1
&& (!ENABLE_FEATURE_INITRD || !strstr(applet_name, "linuxrc"))