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From patchwork Fri Sep 20 03:00:41 2019
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Thu, 19 Sep 2019 20:00:50 -0700 (PDT)
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From: Navid Emamdoost <navid.emamdoost@gmail.com>
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Cc: emamd001@umn.edu, smccaman@umn.edu, kjlu@umn.edu,
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Navid Emamdoost <navid.emamdoost@gmail.com>,
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Jes Sorensen <Jes.Sorensen@gmail.com>,
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linux-kernel@vger.kernel.org
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Subject: [PATCH] rtl8xxxu: prevent leaking urb
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Date: Thu, 19 Sep 2019 22:00:41 -0500
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Message-Id: <20190920030043.30137-1-navid.emamdoost@gmail.com>
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To: unlisted-recipients:; (no To-header on input)
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X-Mailing-List: linux-wireless@vger.kernel.org
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In rtl8xxxu_submit_int_urb if usb_submit_urb fails the allocated urb
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should be released.
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Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
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Reviewed-by: Chris Chiu <chiu@endlessm.com>
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---
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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index 8136e268b4e6..4a559c37e208 100644
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -5443,6 +5443,7 @@ static int rtl8xxxu_submit_int_urb(struct ieee80211_hw *hw)
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ret = usb_submit_urb(urb, GFP_KERNEL);
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if (ret) {
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usb_unanchor_urb(urb);
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+ usb_free_urb(urb);
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goto error;
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}
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