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rtlwifi: Don't leak on error in _rtl_usb_receive()

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We fail to release 'urb' if '_rtl_prep_rx_urb()' fails in
_rtl_usb_receive().
This patch should take care of the leak.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jesper Juhl
2012-12-26 21:51:12 +01:00
committed by John W. Linville
parent a796a1dd5d
commit 1474a89838
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/rtlwifi/usb.c
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@@ -639,6 +639,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG, RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
"Failed to prep_rx_urb!!\n"); "Failed to prep_rx_urb!!\n");
err = PTR_ERR(skb); err = PTR_ERR(skb);
usb_free_urb(urb);
goto err_out; goto err_out;
} }