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    SubjectRe: [PATCH 3.12 064/146] Bluetooth: Fix redundant encryption request for reauthentication
    Hi,

    On Mon, Jun 09, 2014, Jiri Slaby wrote:
    > 3.12-stable review patch. If anyone has any objections, please let me know.
    >
    > ===============
    >
    > commit 09da1f3463eb81d59685df723b1c5950b7570340 upstream.
    >
    > When we're performing reauthentication (in order to elevate the
    > security level from an unauthenticated key to an authenticated one) we
    > do not need to issue any encryption command once authentication
    > completes. Since the trigger for the encryption HCI command is the
    > ENCRYPT_PEND flag this flag should not be set in this scenario.
    > Instead, the REAUTH_PEND flag takes care of all necessary steps for
    > reauthentication.
    >
    > Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
    > Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
    > Signed-off-by: Jiri Slaby <jslaby@suse.cz>
    > ---
    > net/bluetooth/hci_conn.c | 9 ++++++---
    > 1 file changed, 6 insertions(+), 3 deletions(-)

    This one seems to be causing a regression, so it's probably best to keep
    it out of stable trees for now:

    https://bugzilla.kernel.org/show_bug.cgi?id=77541

    Johan


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