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Commit 87029658 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Corbet
Browse files

uinput: BKL pushdown 



Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent f138e481

drivers/input/misc/uinput.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -37,6 +37,7 @@ 
#include <linux/fs.h>

#include <linux/fs.h>

#include <linux/miscdevice.h>

#include <linux/miscdevice.h>

#include <linux/uinput.h>

#include <linux/uinput.h>

#include <linux/smp_lock.h>





static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)

static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)

{

{
@@ -222,6 +223,7 @@ static int uinput_open(struct inode *inode, struct file *file) 
	if (!newdev)

	if (!newdev)

		return -ENOMEM;

		return -ENOMEM;





	lock_kernel();

	mutex_init(&newdev->mutex);

	mutex_init(&newdev->mutex);

	spin_lock_init(&newdev->requests_lock);

	spin_lock_init(&newdev->requests_lock);

	init_waitqueue_head(&newdev->requests_waitq);

	init_waitqueue_head(&newdev->requests_waitq);
@@ -229,6 +231,7 @@ static int uinput_open(struct inode *inode, struct file *file) 
	newdev->state = UIST_NEW_DEVICE;

	newdev->state = UIST_NEW_DEVICE;





	file->private_data = newdev;

	file->private_data = newdev;

	unlock_kernel();





	return 0;

	return 0;

}

}