iwlwifi: dvm: fix D3 firmware PN programming

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commit 5bd166872d upstream.

The code to send the RX PN data (for each TID) to the firmware
has a devastating bug: it overwrites the data for TID 0 with
all the TID data, leaving the remaining TIDs zeroed. This will
allow replays to actually be accepted by the firmware, which
could allow waking up the system.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Johannes Berg 2015-09-15 14:36:09 +02:00 • committed by Greg Kroah-Hartman

parent 1b4fe74c9f

commit f45118528d

1 changed files with 1 additions and 1 deletions

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drivers/net/wireless/iwlwifi/dvm/lib.c

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