Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit badfcb24 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Stefan Richter
Browse files

firewire: core: feed /dev/random with devices' GUIDs 



Send the GUIDs of newly registered controllers and devices
to the /dev/random driver to help seed its pools.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarStefan Richter <stefanr@s5r6.in-berlin.de>
parent 979570e0

drivers/firewire/core-device.c

+3 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/mod_devicetable.h>

#include <linux/module.h>

#include <linux/mutex.h>

#include <linux/random.h>

#include <linux/rwsem.h>

#include <linux/slab.h>

#include <linux/spinlock.h>
@@ -1066,6 +1067,8 @@ static void fw_device_init(struct work_struct *work) 
		device->config_rom_retries = 0;



		set_broadcast_channel(device, device->generation);



		add_device_randomness(&device->config_rom[3], 8);

	}



	/*