From: Navid Emamdoost <navid.emamdoost@gmail.com>
Date: Fri, 20 Sep 2019 01:42:54 +0000 (-0500)
Subject: staging: rtl8192u: release memory on error path
X-Git-Tag: for-linus-20191205~82^2~387
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0911224b6bf4c86c486746f1f993cddb006901e1;p=linux-block.git

staging: rtl8192u: release memory on error path

In rtl819xU_tx_cmd if usb_submit_urb fails the allocated memories should
be released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Link: https://lore.kernel.org/r/20190920014303.31410-1-navid.emamdoost@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f0f755f8d8a1..d4510920b0e6 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1211,6 +1211,8 @@ short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
 		return 0;
 
 	DMESGE("Error TX CMD URB, error %d", status);
+	dev_kfree_skb(skb);
+	usb_free_urb(tx_urb);
 	return -1;
 }