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ath9k_htc: fix memory leak in ath9k_hif_usb_alloc_urbs

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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>
This commit is contained in:
Rajkumar Manoharan 2010-07-07 15:19:18 +05:30 committed by John W. Linville
parent e4c064728c
commit f8036965cc
1 changed files with 6 additions and 2 deletions
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8
drivers/net/wireless/ath/ath9k/hif_usb.c
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@ -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;
}