| From | Theodore Ts'o <> | Subject | [PATCH 05/10] net: feed /dev/random with the MAC address when registering a device | Date | Thu, 5 Jul 2012 14:12:08 -0400 |
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Cc: David Miller <davem@davemloft.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org --- net/core/dev.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/net/core/dev.c b/net/core/dev.c index 6df2140..46f2f0c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5542,6 +5542,9 @@ int register_netdevice(struct net_device *dev) dev_hold(dev); list_netdevice(dev); + if (dev->dev_addr) + add_device_randomness(dev->dev_addr, dev->addr_len); + /* Notify protocols, that a new device appeared. */ ret = call_netdevice_notifiers(NETDEV_REGISTER, dev); ret = notifier_to_errno(ret); -- 1.7.11.1.108.gb129051
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