tree 27e16726a191933d391c3db58ab2fc6625463d44
parent 31dd624e1cf937655a06fa4eeec06f4bafa34ab7
author Johan Hedberg <johan.hedberg@intel.com> 1403868183 +0300
committer Marcel Holtmann <marcel@holtmann.org> 1404402167 +0200

Bluetooth: Add dedicated AES instance for each SMP context

Many places have to be extra careful to not hold the hdev lock when
calling into the SMP code. This is because the SMP crypto functions use
the crypto handle that's part of the hci_dev struct. Giving the SMP
context its own handle helps simplifying the locking logic and removes
the risk for deadlocks.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>