[PATCH net,v2] nfc: fix potential illegal memory access

The frags_q is not properly initialized, it may result in illegal memory 
access when conn_info is NULL.
The "goto free_exit" should be replaced by "goto exit".

Signed-off-by: Yang Wei <redacted>
---
 net/nfc/nci/data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c
index 0a0c265..ce3382b 100644
--- a/net/nfc/nci/data.c
+++ b/net/nfc/nci/data.c

@@ -107,7 +107,7 @@ static int nci_queue_tx_data_frags(struct nci_dev *ndev,
 	conn_info = nci_get_conn_info_by_conn_id(ndev, conn_id);
 	if (!conn_info) {
 		rc = -EPROTO;
-		goto free_exit;
+		goto exit;
 	}
 
 	__skb_queue_head_init(&frags_q);

-- 
2.7.4