| Jeremy Kerr | e36e7db | 2014-06-17 13:21:47 +0800 | [diff] [blame] | 1 | From 0a654c20e1b9324c57ba4116b52fb6ab33847e1d Mon Sep 17 00:00:00 2001 |
| 2 | From: Jeremy Kerr <jk@ozlabs.org> |
| 3 | Date: Thu, 8 Aug 2013 17:16:31 +0800 |
| 4 | Subject: [PATCH] kexec: Implement clean restart for busybox init |
| 5 | |
| 6 | Signed-off-by: Jeremy Kerr <jk@ozlabs.org> |
| 7 | --- |
| 8 | kexec.c | 3 ++- |
| 9 | 1 file changed, 2 insertions(+), 1 deletion(-) |
| 10 | |
| 11 | diff --git a/kexec.c b/kexec.c |
| 12 | index 2edb7df..b2a0c42 100644 |
| 13 | --- a/kexec.c |
| 14 | +++ b/kexec.c |
| 15 | @@ -27,6 +27,7 @@ |
| 16 | #include <fcntl.h> |
| 17 | #include <errno.h> |
| 18 | #include <syscall.h> |
| 19 | +#include <signal.h> |
| 20 | #include <libfdt.h> |
| 21 | #include <getopt.h> |
| 22 | #include <sys/types.h> |
| 23 | @@ -818,7 +819,7 @@ int main(int argc, char *argv[]) |
| 24 | sync(); |
| 25 | exec_kexec(); |
| 26 | } else { |
| 27 | - execlp("shutdown", "shutdown", "-r", "now", NULL); |
| 28 | + kill(1, SIGQUIT); |
| 29 | } |
| 30 | |
| 31 | return -1; |
| 32 | -- |
| 33 | 1.7.10.4 |
| 34 | |
