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..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) {
--
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