net: simplify flags for tx timestamping
This patch removes the abstraction introduced by the union skb_shared_tx in
the shared skb data.
The access of the different union elements at several places led to some
confusion about accessing the shared tx_flags e.g. in skb_orphan_try().
http://marc.info/?l=linux-netdev&m=128084897415886&w=2
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/can/raw.c b/net/can/raw.c
index a10e333..7d77e67 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -647,12 +647,12 @@
err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
if (err < 0)
goto free_skb;
- err = sock_tx_timestamp(msg, sk, skb_tx(skb));
+ err = sock_tx_timestamp(sk, &skb_shinfo(skb)->tx_flags);
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_shinfo(skb)->tx_flags |= SKBTX_DRV_NEEDS_SK_REF;
skb->dev = dev;
skb->sk = sk;