diff options
| author | Denis Efremov <efremov@linux.com> | 2019-09-27 01:56:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-28 18:26:12 +0100 |
| commit | 56f7de7b6d37e2e1fae3cba7201610698b099e50 (patch) | |
| tree | c37fddf4a054ec26d979846acffe3eee7d70bb28 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | bc7c32ca28cc02bc338ce057197d5eb6c18409f4 (diff) | |
ath9k_hw: fix uninitialized variable data
commit 80e84f36412e0c5172447b6947068dca0d04ee82 upstream.
Currently, data variable in ar9003_hw_thermo_cal_apply() could be
uninitialized if ar9300_otp_read_word() will fail to read the value.
Initialize data variable with 0 to prevent an undefined behavior. This
will be enough to handle error case when ar9300_otp_read_word() fails.
Fixes: 80fe43f2bbd5 ("ath9k_hw: Read and configure thermocal for AR9462")
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: stable@vger.kernel.org
Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions