[PATCH] misc: st_core: Fix skb double free corruption

[Pengcheng Li]

When some failures happened in hci_recv_frame() function,
skb is freed by both hci_recv_frame and st_send_frame

Signed-off-by: Li Pengcheng <lipengcheng8@xxxxxxxxxx>
Signed-off-by: Yao Baofeng <yaobaofeng@xxxxxxxxxx>
Signed-off-by: Li Jiangxiong <lijiangxiong@xxxxxxxxxxxxx>
---
 drivers/misc/ti-st/st_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 0005159..f4ce211 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -124,7 +124,6 @@ static void st_send_frame(unsigned char chnl_id, struct st_data_s *st_gdata)
 			(st_gdata->list[chnl_id]->priv_data, st_gdata->rx_skb)
 			     != 0)) {
 			pr_err(" proto stack %d's ->recv failed", chnl_id);
-			kfree_skb(st_gdata->rx_skb);
 			return;
 		}
 	} else {
-- 
2.8.0