wanrouter: Push down BKL
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 9ab31a3..b210a88 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -350,9 +350,9 @@
* 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;
@@ -372,6 +372,7 @@
if (wandev->magic != ROUTER_MAGIC)
return -EINVAL;
+ lock_kernel();
switch (cmd) {
case ROUTER_SETUP:
err = wanrouter_device_setup(wandev, data);
@@ -403,6 +404,7 @@
err = wandev->ioctl(wandev, cmd, arg);
else err = -EINVAL;
}
+ unlock_kernel();
return err;
}
diff --git a/net/wanrouter/wanproc.c b/net/wanrouter/wanproc.c
index 5bebe40..267f7ff 100644
--- a/net/wanrouter/wanproc.c
+++ b/net/wanrouter/wanproc.c
@@ -278,7 +278,7 @@
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
- .ioctl = wanrouter_ioctl,
+ .unlocked_ioctl = wanrouter_ioctl,
};
/*
