ath10k: fix tx_stats memory leak

[ Upstream commit 386f97e3b2 ]

Memory of tx_stats was allocated when a STA was added. But it's not freed
if the STA failed to be added to driver. This issue could be seen in MDK3
attack case when STA number reached the limit.

Tested: QCA9984 with firmware ver 10.4-3.9.0.1-00005
Signed-off-by: Zhi Chen <zhichen@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhi Chen 2018-12-20 14:25:18 +02:00 • committed by Greg Kroah-Hartman
commit 7ee55abc1f