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path: root/drivers/sbus/char/envctrl.c
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Diffstat (limited to 'drivers/sbus/char/envctrl.c')
-rw-r--r--drivers/sbus/char/envctrl.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 063e676a3ac0..728a133d0fc5 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -19,9 +19,6 @@
* Daniele Bellucci <bellucda@tiscali.it>
*/
-#define __KERNEL_SYSCALLS__
-static int errno;
-
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kthread.h>
@@ -976,13 +973,15 @@ static void envctrl_do_shutdown(void)
"HOME=/", "TERM=linux", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL };
char *argv[] = {
"/sbin/shutdown", "-h", "now", NULL };
+ int ret;
if (inprog != 0)
return;
inprog = 1;
printk(KERN_CRIT "kenvctrld: WARNING: Shutting down the system now.\n");
- if (0 > execve("/sbin/shutdown", argv, envp)) {
+ ret = kernel_execve("/sbin/shutdown", argv, envp);
+ if (ret < 0) {
printk(KERN_CRIT "kenvctrld: WARNING: system shutdown failed!\n");
inprog = 0; /* unlikely to succeed, but we could try again */
}