diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2012-07-04 21:23:25 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-15 08:10:28 -0700 |
| commit | e48fa33d22f6a28b57ade6522230755eae394548 (patch) | |
| tree | 1cfc2536fabfac9f07acdf8be6f3b7c82fbeba46 /net/core/rtnetlink.c | |
| parent | 76b9be5d7feba335f0bfd4edf0386296cdaf57f2 (diff) | |
net: feed /dev/random with the MAC address when registering a device
commit 7bf2357524408b97fec58344caf7397f8140c3fd upstream.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: David Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index b8052bab69ca..900fc6162c42 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1376,6 +1376,7 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm, goto errout; send_addr_notify = 1; modified = 1; + add_device_randomness(dev->dev_addr, dev->addr_len); } if (tb[IFLA_MTU]) { |