Apply last_patch93 from vodz:

    andersen@busybox.net wrote:
    >Message: 4
    >Modified Files:
    >       init.c
    >Log Message:
    >Remove code for unsupported kernel versions

    Hmm. Current init.c have check >= 2.2.0 kernel one time too.
    Ok. Last patch removed this point and move common init code to new file for
    /init dir

1 files changed, 6 insertions, 14 deletions

diff --git a/init/init.c b/init/init.c
index d51d29156..1667d58cf 100644
--- a/init/init.c
+++ b/init/init.c
@@ -43,6 +43,10 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include "busybox.h"
+
+#include "init_shared.h"
+
+
 #ifdef CONFIG_SYSLOGD
 # include <sys/syslog.h>
 #endif
@@ -152,7 +156,6 @@ struct init_action {
 
 /* Static variables */
 static struct init_action *init_action_list = NULL;
-static int kernelVersion;
 static char console[CONSOLE_BUFF_SIZE] = _PATH_CONSOLE;
 
 #ifndef CONFIG_SYSLOGD
@@ -764,7 +767,7 @@ static void halt_signal(int sig)
         /* allow time for last message to reach serial console */
         sleep(2);
 
-        if (sig == SIGUSR2 && kernelVersion >= KERNEL_VERSION(2, 2, 0))
+        if (sig == SIGUSR2)
                 init_reboot(RB_POWER_OFF);
         else
                 init_reboot(RB_HALT_SYSTEM);
@@ -1014,15 +1017,7 @@ extern int init_main(int argc, char **argv)
         int status;
 
         if (argc > 1 && !strcmp(argv[1], "-q")) {
-                /* don't assume init's pid == 1 */
-                long *pid = find_pid_by_name("init");
-
-                if (!pid || *pid <= 0) {
-                        pid = find_pid_by_name("linuxrc");
-                        if (!pid || *pid <= 0)
-                                bb_error_msg_and_die("no process killed");
-                }
-                return kill(*pid, SIGHUP);
+                return kill_init(SIGHUP);
         }
 #ifndef DEBUG_INIT
         /* Expect to be invoked as init with PID=1 or be invoked as linuxrc */
@@ -1049,9 +1044,6 @@ extern int init_main(int argc, char **argv)
         init_reboot(RB_DISABLE_CAD);
 #endif
 
-        /* Figure out what kernel this is running */
-        kernelVersion = get_kernel_revision();
-
         /* Figure out where the default console should be */
         console_init();