[PATCH v1 08/17] j1939: transport: return proper error on skb underrun.

[Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>]

Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
 net/can/j1939/transport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c
index 777a78c95110..1052658091dd 100644
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -791,7 +791,7 @@ static int j1939_tp_txnext(struct j1939_session *session)
 
 		se_skb = j1939_session_skb_find(session);
 		if (!se_skb)
-			break;
+			return -EPIPE;
 
 		skcb = j1939_skb_to_cb(se_skb);
 		tpdat = se_skb->data;
-- 
2.20.1