[PATCH 5.9 196/757] ath11k: Fix possible memleak in ath11k_qmi_init_service

Greg Kroah-Hartman
2020-10-27T15:33:59Z

From: Wang Yufen <wangyufen@huawei.com>

[ Upstream commit 28f1632118818d9dccabf4c0fccfe49686742317 ]

When qmi_add_lookup fail, we should destroy the workqueue

Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1595237804-66297-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/ath/ath11k/qmi.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index c00a99ad8dbc1..497cff7e64cc5 100644
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2419,6 +2419,7 @@ int ath11k_qmi_init_service(struct ath11k_base *ab)
ATH11K_QMI_WLFW_SERVICE_INS_ID_V01);
if (ret < 0) {
ath11k_warn(ab, "failed to add qmi lookup\n");
+ destroy_workqueue(ab->qmi.event_wq);
return ret;
}

--
2.25.1