X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=net%2Fpacket%2Faf_packet.c;h=5dda263b4a0a12e05c90329bfda18fc24a0c1de7;hb=8a66c20e66cc0d961d6b98cd766de4040f6e485f;hp=a74650e98f423d752e3c49df1388e9c86cb5ee44;hpb=55449af1a17a4f32178b42d8ba4ee9477fe9a00c;p=linux-2.6-block.git

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index a74650e98f42..5dda263b4a0a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1965,7 +1965,7 @@ retry:
 	skb->mark = sk->sk_mark;
 	skb->tstamp = sockc.transmit_time;
 
-	sock_tx_timestamp(sk, sockc.tsflags, &skb_shinfo(skb)->tx_flags);
+	skb_setup_tx_timestamp(skb, sockc.tsflags);
 
 	if (unlikely(extra_len == 4))
 		skb->no_fcs = 1;
@@ -2460,7 +2460,7 @@ static int tpacket_fill_skb(struct packet_sock *po, struct sk_buff *skb,
 	skb->priority = po->sk.sk_priority;
 	skb->mark = po->sk.sk_mark;
 	skb->tstamp = sockc->transmit_time;
-	sock_tx_timestamp(&po->sk, sockc->tsflags, &skb_shinfo(skb)->tx_flags);
+	skb_setup_tx_timestamp(skb, sockc->tsflags);
 	skb_zcopy_set_nouarg(skb, ph.raw);
 
 	skb_reserve(skb, hlen);
@@ -2627,6 +2627,8 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
 		proto	= saddr->sll_protocol;
 		addr	= saddr->sll_addr;
 		dev = dev_get_by_index(sock_net(&po->sk), saddr->sll_ifindex);
+		if (addr && dev && saddr->sll_halen < dev->addr_len)
+			goto out;
 	}
 
 	err = -ENXIO;
@@ -2825,6 +2827,8 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len)
 		proto	= saddr->sll_protocol;
 		addr	= saddr->sll_addr;
 		dev = dev_get_by_index(sock_net(sk), saddr->sll_ifindex);
+		if (addr && dev && saddr->sll_halen < dev->addr_len)
+			goto out;
 	}
 
 	err = -ENXIO;
@@ -2898,7 +2902,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len)
 		goto out_free;
 	}
 
-	sock_tx_timestamp(sk, sockc.tsflags, &skb_shinfo(skb)->tx_flags);
+	skb_setup_tx_timestamp(skb, sockc.tsflags);
 
 	if (!vnet_hdr.gso_type && (len > dev->mtu + reserve + extra_len) &&
 	    !packet_extra_vlan_len_allowed(dev, skb)) {