From: Rajkumar Manoharan <rmanoharan@atheros.com>
Date: Wed, 7 Jul 2010 09:49:18 +0000 (+0530)
Subject: ath9k_htc: fix memory leak in ath9k_hif_usb_alloc_urbs
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f8036965ccec4d786d8bf09bf57b793542cb3dce;p=linux-beck.git

ath9k_htc: fix memory leak in ath9k_hif_usb_alloc_urbs

Failure cases within ath9k_hif_usb_alloc_urbs are failed
to release allocated memory.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 77b359162d6c..23c15aa9fbd5 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -730,13 +730,17 @@ static int ath9k_hif_usb_alloc_urbs(struct hif_device_usb *hif_dev)
 
 	/* RX */
 	if (ath9k_hif_usb_alloc_rx_urbs(hif_dev) < 0)
-		goto err;
+		goto err_rx;
 
 	/* Register Read */
 	if (ath9k_hif_usb_alloc_reg_in_urb(hif_dev) < 0)
-		goto err;
+		goto err_reg;
 
 	return 0;
+err_reg:
+	ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
+err_rx:
+	ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
 err:
 	return -ENOMEM;
 }