[PATCH] staging: rtl8192u: release memory on error path

Navid Emamdoost navid.emamdoost at gmail.com
Fri Sep 20 01:42:54 UTC 2019


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

Signed-off-by: Navid Emamdoost <navid.emamdoost at gmail.com>
---
 drivers/staging/rtl8192u/r8192U_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index fe1f279ca368..401561705d9d 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1232,6 +1232,8 @@ 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;
 }
 
-- 
2.17.1



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