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authorOliver Hartkopp <socketcan@hartkopp.net>2015-03-10 19:03:46 +0100
committerDavid S. Miller <davem@davemloft.net>2015-03-10 16:12:20 -0400
commit7768eed8bf1d2e5eefa38c573f15f737a9824052 (patch)
treed47590842a4760ae4ab51d4e69b664d567f9b89f /net
parent3f39d6257b2812ddd2309a875f55838077f55cef (diff)
net: add comment for sock_efree() usage
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>
Diffstat (limited to 'net')
-rw-r--r--net/core/sock.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 93c8b20c91e4..78e89eb7eb70 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);