iwlwifi: mvm: fix array out of bounds reference

Browse source

When starting aggregation, the code checks the status of the queue
allocated to the aggregation tid, which might not yet be allocated
and thus the queue index may be invalid.
Fix this by reserving a new queue in case the queue id is invalid.

While at it, clean up some unreachable code (a condition that is
already handled earlier) and remove all the non-DQA comments since
non-DQA mode is no longer supported.

Fixes: cf961e1662 ("iwlwifi: mvm: support dqa-mode agg on non-shared queue")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

...

This commit is contained in:

Avraham Stern 2018-03-05 11:26:53 +02:00 • committed by Luca Coelho

parent df65c8d172

commit 4a6d2e525b

1 changed files with 11 additions and 27 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

38

drivers/net/wireless/intel/iwlwifi/mvm/sta.c

View file