[LLC]: Make llc_frame_alloc take a net_device as an argument

So as to set the newly created sk_buff ->dev member with it, that way we stop
using dev_base->next, that is the wrong thing to do, as there may well be
several interfaces being used with LLC. This was not such a big problem after
all as most of the users of llc_alloc_frame were setting the correct dev, but
this way code is reduced.

This also fixes another bug in llc_station_ac_send_null_dsap_xid_c, that was
not setting the skb->dev field.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c
index ed8ba7de6122..270b2f2030cd 100644
--- a/net/llc/llc_s_ac.c
+++ b/net/llc/llc_s_ac.c
@@ -103,10 +103,9 @@ int llc_sap_action_send_xid_r(struct llc_sap *sap, struct sk_buff *skb)
         llc_pdu_decode_sa(skb, mac_da);
         llc_pdu_decode_da(skb, mac_sa);
         llc_pdu_decode_ssap(skb, &dsap);
-        nskb = llc_alloc_frame();
+        nskb = llc_alloc_frame(skb->dev);
         if (!nskb)
                 goto out;
-        nskb->dev = skb->dev;
         llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, dsap,
                             LLC_PDU_RSP);
         llc_pdu_init_as_xid_rsp(nskb, LLC_XID_NULL_CLASS_2, 0);
@@ -149,10 +148,9 @@ int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb)
         llc_pdu_decode_sa(skb, mac_da);
         llc_pdu_decode_da(skb, mac_sa);
         llc_pdu_decode_ssap(skb, &dsap);
-        nskb = llc_alloc_frame();
+        nskb = llc_alloc_frame(skb->dev);
         if (!nskb)
                 goto out;
-        nskb->dev = skb->dev;
         llc_pdu_header_init(nskb, LLC_PDU_TYPE_U, sap->laddr.lsap, dsap,
                             LLC_PDU_RSP);
         llc_pdu_init_as_test_rsp(nskb, skb);