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-rw-r--r--net/can/raw.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/can/raw.c b/net/can/raw.c
index ccfe633eec8..a10e3338f08 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -650,6 +650,10 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
err = sock_tx_timestamp(msg, sk, skb_tx(skb));
if (err < 0)
goto free_skb;
+
+ /* to be able to check the received tx sock reference in raw_rcv() */
+ skb_tx(skb)->prevent_sk_orphan = 1;
+
skb->dev = dev;
skb->sk = sk;