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From: Navid Emamdoost <navid.emamdoost@gmail.com>
To:
Subject: [PATCH] ath10k: fix memory leak
Date: Thu, 19 Sep 2019 20:36:26 -0500
Message-Id: <20190920013632.30796-1-navid.emamdoost@gmail.com>
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Cc: linux-wireless@vger.kernel.org, kjlu@umn.edu,
linux-kernel@vger.kernel.org,
ath10k@lists.infradead.org, emamd001@umn.edu, smccaman@umn.edu,
netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Kalle Valo <kvalo@codeaurora.org>,
Navid Emamdoost <navid.emamdoost@gmail.com>
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ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org
In ath10k_usb_hif_tx_sg the allocated urb should be released if
usb_submit_urb fails.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
---
drivers/net/wireless/ath/ath10k/usb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index e1420f67f776..730ed22e08a0 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -435,6 +435,7 @@ static int ath10k_usb_hif_tx_sg(struct ath10k *ar, u8 pipe_id,
ath10k_dbg(ar, ATH10K_DBG_USB_BULK,
"usb bulk transmit failed: %d\n", ret);
usb_unanchor_urb(urb);
+ usb_free_urb(urb);
ret = -EINVAL;
goto err_free_urb_to_pipe;
}