macsec: set actual real device for xmit when !protect_frames
authorDaniel Borkmann <daniel@iogearbox.net>
Thu, 30 Jun 2016 22:00:54 +0000 (00:00 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 1 Jul 2016 20:35:56 +0000 (16:35 -0400)
commit79c62220d74a4a3f961a2cb7320da09eebf5daf7
tree07199e4a0ec954473df885b1a838148816cee741
parent82a31b9231f02d9c1b7b290a46999d517b0d312a
macsec: set actual real device for xmit when !protect_frames

Avoid recursions of dev_queue_xmit() to the wrong net device when
frames are unprotected, since at that time skb->dev still points to
our own macsec dev and unlike macsec_encrypt_finish() dev pointer
doesn't get updated to real underlying device.

Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/macsec.c