leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
61dd8a8a6a
linux/drivers/net/wireless/intel/iwlwifi/mvm
History
Emmanuel Grumbach 61dd8a8a6a iwlwifi: mvm: fix a NULL pointer dereference of error in recovery 
Sometimes, we can have an firmware crash while trying to
recover from a previous firmware problem.
When that happens, lots of things can go wrong. For example
the stations don't get added properly to mvm->fw_id_to_mac_id.

Mac80211 tries to stop A-MPDU upon reconfig but in case of
a firmware crash we will bail out fairly early and in the
end, we won't delete the A-MPDU Rx timeout.
When that timer expired after a double firmware crash,
we end up dereferencing mvm->fw_id_to_mac_id[sta_id]
which is NULL.

Fixes: 10b2b2019d ("iwlwifi: mvm: add infrastructure for tracking BA session in driver")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-07-21 12:26:37 +03:00
..
binding.c iwlwifi: mvm: memset binding before setting values 2017-04-25 23:06:51 +03:00
coex.c iwlwifi: mvm: change when the BT_COEX is sent 2017-06-29 13:26:25 +03:00
constants.h iwlwifi: mvm: support old method of NVM parsing 2017-06-02 14:07:46 +03:00
d3.c iwlwifi: unify external & internal modparam names 2017-06-29 13:26:25 +03:00
debugfs-vif.c iwlwifi: mvm: use scnprintf() instead of snprintf() 2017-06-23 00:13:00 +03:00
debugfs.c iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
debugfs.h
fw-api-coex.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-d3.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-mac.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-power.h iwlwifi: mvm: refactor geo init 2017-06-29 13:26:23 +03:00
fw-api-rs.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-rx.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-scan.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-sta.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-stats.h iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
fw-api-tof.h iwlwifi: mvm: fix a bunch of kernel-doc warnings 2017-06-29 13:26:24 +03:00
fw-api-tx.h iwlwifi: mvm: support multi tid ba notif 2017-06-29 13:26:25 +03:00
fw-api.h iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
fw-dbg.c iwlwifi: mvm: reset the fw_dump_desc pointer after ASSERT 2017-06-23 12:09:13 +03:00
fw-dbg.h iwlwifi: create new subdirectory for FW interaction 2017-06-29 13:26:27 +03:00
fw.c iwlwifi: mvm: remove version 2 of paging command 2017-06-29 13:26:27 +03:00
led.c iwlwifi: mvm: support init flow debugging 2017-06-05 23:29:32 +03:00
mac80211.c iwlwifi: create new subdirectory for FW interaction 2017-06-29 13:26:27 +03:00
mac-ctxt.c iwlwifi: mvm: fix mac80211's hw_queue in DQA mode 2017-06-29 20:39:01 +03:00
Makefile Makefile: drop -D__CHECK_ENDIAN__ from cflags 2016-12-16 00:13:43 +02:00
mvm.h iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
nvm.c iwlwifi: mvm: print base HW address during init 2017-06-23 12:20:16 +03:00
offloading.c
ops.c iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
phy-ctxt.c iwlwifi: mvm: use proper CDB check in PHY context modify 2017-06-29 13:26:25 +03:00
power.c iwlwifi: mvm: cleanup incorrect and redundant define 2017-02-03 16:26:39 +02:00
quota.c iwlwifi: mvm: support setting minimum quota from debugfs 2016-02-01 16:40:23 +02:00
rs.c iwlwifi: mvm: support aggs of 64 frames in A000 family 2017-06-29 13:26:25 +03:00
rs.h iwlwifi: mvm: support aggs of 64 frames in A000 family 2017-06-29 13:26:25 +03:00
rx.c iwlwifi: mvm: update rx statistics cmd api 2017-06-29 21:02:47 +03:00
rxmq.c More iwlwifi patches for 4.13 2017-06-28 18:55:55 +03:00
scan.c iwlwifi: unify external & internal modparam names 2017-06-29 13:26:25 +03:00
sf.c iwlwifi: mvm: prepare for station count change 2017-04-19 22:20:51 +03:00
sta.c iwlwifi: mvm: fix a NULL pointer dereference of error in recovery 2017-07-21 12:26:37 +03:00
sta.h iwlwifi: mvm: support aggregations on A000 HW 2017-06-23 00:13:02 +03:00
tdls.c iwlwifi: mvm: use schedule_delayed_work() 2017-06-05 23:34:26 +03:00
testmode.h
time-event.c iwlwifi: move notification wait into fw/ 2017-06-29 13:26:27 +03:00
time-event.h iwlwifi: mvm: extend time event duration 2016-03-07 13:34:16 +02:00
tof.c iwlwifi: mvm: support init flow debugging 2017-06-05 23:29:32 +03:00
tof.h
tt.c First batch of iwlwifi driver patches 4.13 2017-06-12 19:29:39 +03:00
tx.c iwlwifi: mvm: quietly accept non-sta disassoc frames 2017-06-29 21:02:50 +03:00
utils.c iwlwifi: pcie: wait longer after device reset 2017-06-29 21:02:51 +03:00