Messages in this thread | | | Date | Mon, 9 Jun 2014 16:33:02 +0300 | From | Johan Hedberg <> | Subject | Re: [PATCH 3.12 064/146] Bluetooth: Fix redundant encryption request for reauthentication |
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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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