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Commit f9de332e authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

USB: Remove BKL from lseek implementations 



Replace it by
mutex_lock(&file->f_dentry->d_inode->i_mutex);
following the example of the generic method

Signed-off-by: default avatarOliver Neukum <oliver@neukum.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 063e20eb

drivers/usb/core/devices.c

+2 −2
Original line number Diff line number Diff line
@@ -675,7 +675,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig) 
{

	loff_t ret;



	lock_kernel();

	mutex_lock(&file->f_dentry->d_inode->i_mutex);



	switch (orig) {

	case 0:
@@ -691,7 +691,7 @@ static loff_t usb_device_lseek(struct file *file, loff_t offset, int orig) 
		ret = -EINVAL;

	}



	unlock_kernel();

	mutex_unlock(&file->f_dentry->d_inode->i_mutex);

	return ret;

}

drivers/usb/core/devio.c

+2 −2
Original line number Diff line number Diff line
@@ -122,7 +122,7 @@ static loff_t usbdev_lseek(struct file *file, loff_t offset, int orig) 
{

	loff_t ret;



	lock_kernel();

	mutex_lock(&file->f_dentry->d_inode->i_mutex);



	switch (orig) {

	case 0:
@@ -138,7 +138,7 @@ static loff_t usbdev_lseek(struct file *file, loff_t offset, int orig) 
		ret = -EINVAL;

	}



	unlock_kernel();

	mutex_unlock(&file->f_dentry->d_inode->i_mutex);

	return ret;

}