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From 0a654c20e1b9324c57ba4116b52fb6ab33847e1d Mon Sep 17 00:00:00 2001
From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 8 Aug 2013 17:16:31 +0800
Subject: [PATCH] kexec: Implement clean restart for busybox init
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---
kexec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kexec.c b/kexec.c
index 2edb7df..b2a0c42 100644
--- a/kexec.c
+++ b/kexec.c
@@ -27,6 +27,7 @@
#include <fcntl.h>
#include <errno.h>
#include <syscall.h>
+#include <signal.h>
#include <libfdt.h>
#include <getopt.h>
#include <sys/types.h>
@@ -818,7 +819,7 @@ int main(int argc, char *argv[])
sync();
exec_kexec();
} else {
- execlp("shutdown", "shutdown", "-r", "now", NULL);
+ kill(1, SIGQUIT);
}
return -1;
--
1.7.10.4
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