Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluet...

[linux-2.6-omap-h63xx.git] / net / wanrouter / wanmain.c

diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 7a19e0ede2891238b910ecae4f416cfd6c6b49a7..b210a88d09608f5d776bf4e5196fcfe71adf7ad0 100644 (file)
--- 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;
 }
 
@@ -454,7 +455,7 @@ static int wanrouter_device_setup(struct wan_device *wandev,
        }
 
        if (conf->data_size && conf->data) {
-               if (conf->data_size > 128000 || conf->data_size < 0) {
+               if (conf->data_size > 128000) {
                        printk(KERN_INFO
                            "%s: ERROR, Invalid firmware data size %i !\n",
                                        wandev->name, conf->data_size);