Bluetooth: Add dedicated AES instance for each SMP context

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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>

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Johan Hedberg 2014-06-27 14:23:03 +03:00 • committed by Marcel Holtmann

parent 31dd624e1c

commit 6a7bd103c8

1 changed files with 11 additions and 0 deletions

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net/bluetooth/smp.c

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