linux-kernel - [EDT][PATCH] XHCI: Fix memory leak in error condition

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Message-id: <1646270916.306041435304760891.JavaMail.weblogic@ep2mlwas07b>
Date:	Fri, 26 Jun 2015 07:46:01 +0000 (GMT)
From:	Vivek Kumar Bhagat <vivek.bhagat@...sung.com>
To:	linux-usb@...r.kernel.org, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org
Subject: [EDT][PATCH] XHCI: Fix memory leak in error condition

EP-EC562D6B53594479BCA6FC73F17DEE54
In error condition, td buffer is not freed which can lead
to memory leak.

Signed-off-by: Vivek Kumar Bhagat <vivek.bhagat@...sung.com>
---
 drivers/usb/host/xhci.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 36bf089..dc02532 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1438,6 +1438,7 @@ dying:
 	ret = -ESHUTDOWN;
 free_priv:
 	xhci_urb_free_priv(urb_priv);
+	kfree(buffer);
 	urb->hcpriv = NULL;
 	spin_unlock_irqrestore(&xhci->lock, flags);
 	return ret;
-- 
1.7.9.5