| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.4 012/330] ath10k: fix memory leak for tpc_stats_final | Date | Thu, 17 Sep 2020 21:55:52 -0400 |
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From: Miaoqing Pan <miaoqing@codeaurora.org>
[ Upstream commit 486a8849843455298d49e694cca9968336ce2327 ]
The memory of ar->debug.tpc_stats_final is reallocated every debugfs reading, it should be freed in ath10k_debug_destroy() for the last allocation.
Tested HW: QCA9984 Tested FW: 10.4-3.9.0.2-00035
Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/wireless/ath/ath10k/debug.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 40baf25ac99f3..04c50a26a4f47 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -2532,6 +2532,7 @@ void ath10k_debug_destroy(struct ath10k *ar) ath10k_debug_fw_stats_reset(ar); kfree(ar->debug.tpc_stats); + kfree(ar->debug.tpc_stats_final); } int ath10k_debug_register(struct ath10k *ar) -- 2.25.1
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