[PATCH] ath10k: Fix memory leak in qmi

[PATCH] ath10k: Fix memory leak in qmi

[Dundi Raviteja]

Currently the memory allocated for qmi handle is
not being freed during de-init which leads to memory leak.

Free the allocated qmi memory in qmi deinit
to avoid memory leak.

Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1

Fixes: fda6fee0001e ("ath10k: add QMI message handshake for wcn3990 client")
Signed-off-by: Dundi Raviteja <dundi@codeaurora.org>
---
 drivers/net/wireless/ath/ath10k/qmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index 2e67878..dcbf20b 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -1003,6 +1003,7 @@ int ath10k_qmi_deinit(struct ath10k *ar)
 	qmi_handle_release(&qmi->qmi_hdl);
 	cancel_work_sync(&qmi->event_work);
 	destroy_workqueue(qmi->event_wq);
+	kfree(qmi);
 	ar_snoc->qmi = NULL;
 
 	return 0;
-- 
2.7.4

Re: [PATCH] ath10k: Fix memory leak in qmi

[Kalle Valo]

Dundi Raviteja <dundi@codeaurora.org> wrote:

> Currently the memory allocated for qmi handle is
> not being freed during de-init which leads to memory leak.
> 
> Free the allocated qmi memory in qmi deinit
> to avoid memory leak.
> 
> Tested HW: WCN3990
> Tested FW: WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1
> 
> Fixes: fda6fee0001e ("ath10k: add QMI message handshake for wcn3990 client")
> Signed-off-by: Dundi Raviteja <dundi@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath-next branch of ath.git, thanks.

c709df58832c ath10k: Fix memory leak in qmi

-- 
https://patchwork.kernel.org/patch/11015647/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches