tree c6e9b3f46ab04a0f1a461699d01cd6dbaa71e9bb
parent 7be1bb6b798d506693d2d8668e801951996b5a4a
author Michael Buesch <mb@bu3sch.de> 1201121055 +0100
committer David S. Miller <davem@davemloft.net> 1201836405 -0800

b43: Drop packets that we are not able to encrypt

We must not transmit packets we're not able to encrypt.

This fixes a bug where in a tiny timeframe after machine resume
packets can get sent unencrypted and might leak information.

This also fixes three small resource leakages I spotted while fixing
the security problem. Properly deallocate the DMA slots in any DMA
allocation error path.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>