* [PATCH] staging: rtl8192u: release memory on error path
@ 2019-09-20 1:42 Navid Emamdoost
0 siblings, 0 replies; only message in thread
From: Navid Emamdoost @ 2019-09-20 1:42 UTC (permalink / raw)
Cc: emamd001, smccaman, kjlu, Navid Emamdoost, Greg Kroah-Hartman,
Nishka Dasgupta, Colin Ian King, devel, linux-kernel
In rtl819xU_tx_cmd if usb_submit_urb fails the allocated memories should
be released.
Signed-off-by: Navid Emamdoost <navid.emamdoost@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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