From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
To: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>,
Herbert Xu <herbert@gondor.apana.org.au>
Subject: [PATCH v2] netlink: reset skb->peeked when reuse orphan skb for next broadcast
Date: Fri, 10 Jul 2015 15:21:34 +0300 [thread overview]
Message-ID: <20150710122134.21653.46736.stgit@buzz> (raw)
This patch clears skb->peeked set by previous recipient of broadcast.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Fixes: add05ad4e9f5 ("unix/dgram: peek beyond 0-sized skbs")
---
net/netlink/af_netlink.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 921e0d8dfe3a..f4427f4bf223 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1967,6 +1967,7 @@ static void do_one_broadcast(struct sock *sk,
* delivered to a previous socket.
*/
skb_orphan(p->skb2);
+ p->skb2->peeked = 0;
}
}
if (p->skb2 == NULL) {
next reply other threads:[~2015-07-10 12:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 12:21 Konstantin Khlebnikov [this message]
2015-07-13 8:05 ` [PATCH v2] netlink: reset skb->peeked when reuse orphan skb for next broadcast Herbert Xu
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