[PATCH] net: add comment for sock_efree() usage
From: Oliver Hartkopp <socketcan@hartkopp.net>
Date: 2015-03-10 18:04:03
Subsystem:
networking [general], networking [sockets], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Kuniyuki Iwashima, Willem de Bruijn, Linus Torvalds
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> --- net/core/sock.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/net/core/sock.c b/net/core/sock.c
index 93c8b20..78e89eb 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c@@ -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);
--
2.1.4