Hi Marcel, On Tue, Feb 18, 2014, Johan Hedberg wrote: > > so I am curious now to what happens if we are running SMP and at the > > same time are doing RPA resolving. Can the same crypto context be used > > that way? > > That's a fair point, and after a quick look through the crypto API it > seems like this might not be safe. A simple fix would be to ensure that > any access is between hci_dev_lock & hci_dev_unlock. A quick check shows that all access external to smp.c is already done under the hdev lock but the two places internal to smp.c are not (both of which are from within workqueue callbacks, so taking the lock there should be safe). Do you agree that this is the simplest/best solution? Johan -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
