On 10.07.2015 14:51, Konstantin Khlebnikov wrote:
This patch clears skb->peeked set by previous recipient of broadcast.

Signed-off-by: Konstantin Khlebnikov <khlebni...@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..4e5c298c88b5 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);
+                       skb->peeked = 0;
                }
        }
        if (p->skb2 == NULL) {


Oops, sorry. Please ignore it.

--
Konstantin
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