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Commit d6053e08 authored by Stefan Richter's avatar Stefan Richter
Browse files

firewire: fix small memory leak at module removal 



Signed-off-by: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 621f6dd7

drivers/firewire/fw-device.c

+1 −1
Original line number Diff line number Diff line
@@ -617,7 +617,7 @@ static int shutdown_unit(struct device *device, void *data) 
 */

DECLARE_RWSEM(fw_device_rwsem);



static DEFINE_IDR(fw_device_idr);

DEFINE_IDR(fw_device_idr);

int fw_cdev_major;



struct fw_device *fw_device_get_by_devt(dev_t devt)

drivers/firewire/fw-device.h

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 


#include <linux/fs.h>

#include <linux/cdev.h>

#include <linux/idr.h>

#include <linux/rwsem.h>

#include <asm/atomic.h>
@@ -99,6 +100,7 @@ void fw_device_cdev_update(struct fw_device *device); 
void fw_device_cdev_remove(struct fw_device *device);



extern struct rw_semaphore fw_device_rwsem;

extern struct idr fw_device_idr;

extern int fw_cdev_major;



/*

drivers/firewire/fw-transaction.c

+2 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
 */



#include <linux/completion.h>

#include <linux/idr.h>

#include <linux/kernel.h>

#include <linux/kref.h>

#include <linux/module.h>
@@ -971,6 +972,7 @@ static void __exit fw_core_cleanup(void) 
{

	unregister_chrdev(fw_cdev_major, "firewire");

	bus_unregister(&fw_bus_type);

	idr_destroy(&fw_device_idr);

}



module_init(fw_core_init);