X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=net%2Fwanrouter%2Fwanmain.c;h=b210a88d09608f5d776bf4e5196fcfe71adf7ad0;hb=b1cbefe5d5fc2d4a6109961d914027172ce8e152;hp=849cc06bd9141a62da44061a230e7bc70c472761;hpb=3e2ce4dae98f6b246eaeb12833914d22fd83e31d;p=mv-sheeva.git

diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 849cc06bd91..b210a88d096 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -46,7 +46,6 @@
 #include <linux/capability.h>
 #include <linux/errno.h>	/* return codes */
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/module.h>	/* support for loadable modules */
 #include <linux/slab.h>		/* kmalloc(), kfree() */
 #include <linux/mm.h>
@@ -351,9 +350,9 @@ __be16 wanrouter_type_trans(struct sk_buff *skb, struct net_device *dev)
  *	o execute requested action or pass command to the device driver
  */
 
-int wanrouter_ioctl(struct inode *inode, struct file *file,
-		unsigned int cmd, unsigned long arg)
+long wanrouter_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
+	struct inode *inode = file->f_path.dentry->d_inode;
 	int err = 0;
 	struct proc_dir_entry *dent;
 	struct wan_device *wandev;
@@ -373,6 +372,7 @@ int wanrouter_ioctl(struct inode *inode, struct file *file,
 	if (wandev->magic != ROUTER_MAGIC)
 		return -EINVAL;
 
+	lock_kernel();
 	switch (cmd) {
 	case ROUTER_SETUP:
 		err = wanrouter_device_setup(wandev, data);
@@ -404,6 +404,7 @@ int wanrouter_ioctl(struct inode *inode, struct file *file,
 			err = wandev->ioctl(wandev, cmd, arg);
 		else err = -EINVAL;
 	}
+	unlock_kernel();
 	return err;
 }