From: Yang Wei albin_yang@163.com
[ Upstream commit dd006fc434e107ef90f7de0db9907cbc1c521645 ]
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 albin_yang@163.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/nfc/nci/data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/nfc/nci/data.c +++ b/net/nfc/nci/data.c @@ -107,7 +107,7 @@ static int nci_queue_tx_data_frags(struc 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);