[SPARC] {bbc_,}envctrl: Use call_usermodehelper().

We should not be calling kernel_execve() directly and this
causes module build failures because kernel_execve() is not
exported to modules.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 0d3660c..a54e414 100644 (file)
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -5,8 +5,8 @@
  */
 
 #include <linux/kthread.h>
-#include <linux/syscalls.h>
 #include <linux/delay.h>
+#include <linux/kmod.h>
 #include <asm/oplib.h>
 #include <asm/ebus.h>
 
@@ -195,7 +195,7 @@ static void do_envctrl_shutdown(struct bbc_cpu_temperature *tp)
        printk(KERN_CRIT "kenvctrld: Shutting down the system now.\n");
 
        shutting_down = 1;
-       if (kernel_execve("/sbin/shutdown", argv, envp) < 0)
+       if (call_usermodehelper("/sbin/shutdown", argv, envp, 0) < 0)
                printk(KERN_CRIT "envctrl: shutdown execution failed\n");
 }
 

diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 6b6a855..fff4660 100644 (file)
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -25,7 +25,7 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/miscdevice.h>
-#include <linux/syscalls.h>
+#include <linux/kmod.h>
 
 #include <asm/ebus.h>
 #include <asm/uaccess.h>
@@ -976,7 +976,7 @@ static void envctrl_do_shutdown(void)
 
        inprog = 1;
        printk(KERN_CRIT "kenvctrld: WARNING: Shutting down the system now.\n");
-       ret = kernel_execve("/sbin/shutdown", argv, envp);
+       ret = call_usermodehelper("/sbin/shutdown", argv, envp, 0);
        if (ret < 0) {
                printk(KERN_CRIT "kenvctrld: WARNING: system shutdown failed!\n"); 
                inprog = 0;  /* unlikely to succeed, but we could try again */