NFC: st21nfcb: Avoid use of skb after free

Do not insert in send queue the skb that contains unknown Packet Control
Byte

Acked-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Anda-Maria Nicolae <anda-maria.nicolae@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/nfc/st21nfcb/ndlc.c b/drivers/nfc/st21nfcb/ndlc.c
index ef0f997dae0a..5fbf59d2138c 100644
--- a/drivers/nfc/st21nfcb/ndlc.c
+++ b/drivers/nfc/st21nfcb/ndlc.c
@@ -138,7 +138,7 @@ static void llt_ndlc_requeue_data_pending(struct llt_ndlc *ndlc)
                 default:
                         pr_err("UNKNOWN Packet Control Byte=%d\n", pcb);
                         kfree_skb(skb);
-                        break;
+                        continue;
                 }
                 skb_queue_head(&ndlc->send_q, skb);
         }