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net: add comment for sock_efree() usage

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Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Oliver Hartkopp 2015-03-10 19:03:46 +01:00 committed by David S. Miller
parent 3f39d6257b
commit 7768eed8bf
1 changed files with 4 additions and 0 deletions
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4
net/core/sock.c
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@ -1655,6 +1655,10 @@ void sock_rfree(struct sk_buff *skb)
}
EXPORT_SYMBOL(sock_rfree);
/*
* Buffer destructor for skbs that are not used directly in read or write
* path, e.g. for error handler skbs. Automatically called from kfree_skb.
*/
void sock_efree(struct sk_buff *skb)
{
sock_put(skb->sk);