sock: free skb in skb_complete_tx_timestamp on error
authorWillem de Bruijn <willemb@google.com>
Wed, 13 Dec 2017 19:41:06 +0000 (14:41 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Dec 2017 16:30:36 +0000 (11:30 -0500)
commit5784260241abf2d3f4d4ad9c5089ead14036f302
tree200b606f78748bd6db248d625e848de6afdc3620
parentb2f13a4fec10f9037fb31bd0999c81162dcc3450
sock: free skb in skb_complete_tx_timestamp on error

skb_complete_tx_timestamp must ingest the skb it is passed. Call
kfree_skb if the skb cannot be enqueued.

Fixes: 5b2c0c8cf9ac ("net-timestamp: no-payload only sysctl")
Fixes: 4dbb86035050 ("net: fix socket refcounting in skb_complete_tx_timestamp()")
Reported-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/skbuff.c