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author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-26 21:33:26 -0400 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-26 21:33:26 -0400 |
commit | 5c1f4cac6ff75a4a602bae960a054ed3df7e9765 (patch) | |
tree | 31b0b05a41345e9dbf802a309ddf21eb506e8550 /net/llc/llc_sap.c | |
parent | c6a519d2aac024d8ca5658bddd78af474b274e4b (diff) | |
parent | 56e9b263242ca80a70abd8831343b268315c27dc (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'net/llc/llc_sap.c')
-rw-r--r-- | net/llc/llc_sap.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c index 34228ef14985..4029ceee9b91 100644 --- a/net/llc/llc_sap.c +++ b/net/llc/llc_sap.c | |||
@@ -26,11 +26,12 @@ | |||
26 | 26 | ||
27 | /** | 27 | /** |
28 | * llc_alloc_frame - allocates sk_buff for frame | 28 | * llc_alloc_frame - allocates sk_buff for frame |
29 | * @dev: network device this skb will be sent over | ||
29 | * | 30 | * |
30 | * Allocates an sk_buff for frame and initializes sk_buff fields. | 31 | * Allocates an sk_buff for frame and initializes sk_buff fields. |
31 | * Returns allocated skb or %NULL when out of memory. | 32 | * Returns allocated skb or %NULL when out of memory. |
32 | */ | 33 | */ |
33 | struct sk_buff *llc_alloc_frame(void) | 34 | struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev) |
34 | { | 35 | { |
35 | struct sk_buff *skb = alloc_skb(128, GFP_ATOMIC); | 36 | struct sk_buff *skb = alloc_skb(128, GFP_ATOMIC); |
36 | 37 | ||
@@ -38,18 +39,23 @@ struct sk_buff *llc_alloc_frame(void) | |||
38 | skb_reserve(skb, 50); | 39 | skb_reserve(skb, 50); |
39 | skb->nh.raw = skb->h.raw = skb->data; | 40 | skb->nh.raw = skb->h.raw = skb->data; |
40 | skb->protocol = htons(ETH_P_802_2); | 41 | skb->protocol = htons(ETH_P_802_2); |
41 | skb->dev = dev_base->next; | 42 | skb->dev = dev; |
42 | skb->mac.raw = skb->head; | 43 | skb->mac.raw = skb->head; |
44 | if (sk != NULL) | ||
45 | skb_set_owner_w(skb, sk); | ||
43 | } | 46 | } |
44 | return skb; | 47 | return skb; |
45 | } | 48 | } |
46 | 49 | ||
47 | void llc_save_primitive(struct sk_buff* skb, u8 prim) | 50 | void llc_save_primitive(struct sock *sk, struct sk_buff* skb, u8 prim) |
48 | { | 51 | { |
49 | struct sockaddr_llc *addr = llc_ui_skb_cb(skb); | 52 | struct sockaddr_llc *addr; |
50 | 53 | ||
54 | if (skb->sk->sk_type == SOCK_STREAM) /* See UNIX98 */ | ||
55 | return; | ||
51 | /* save primitive for use by the user. */ | 56 | /* save primitive for use by the user. */ |
52 | addr->sllc_family = skb->sk->sk_family; | 57 | addr = llc_ui_skb_cb(skb); |
58 | addr->sllc_family = sk->sk_family; | ||
53 | addr->sllc_arphrd = skb->dev->type; | 59 | addr->sllc_arphrd = skb->dev->type; |
54 | addr->sllc_test = prim == LLC_TEST_PRIM; | 60 | addr->sllc_test = prim == LLC_TEST_PRIM; |
55 | addr->sllc_xid = prim == LLC_XID_PRIM; | 61 | addr->sllc_xid = prim == LLC_XID_PRIM; |
@@ -189,7 +195,7 @@ static void llc_sap_state_process(struct llc_sap *sap, struct sk_buff *skb) | |||
189 | if (skb->sk->sk_state == TCP_LISTEN) | 195 | if (skb->sk->sk_state == TCP_LISTEN) |
190 | kfree_skb(skb); | 196 | kfree_skb(skb); |
191 | else { | 197 | else { |
192 | llc_save_primitive(skb, ev->prim); | 198 | llc_save_primitive(skb->sk, skb, ev->prim); |
193 | 199 | ||
194 | /* queue skb to the user. */ | 200 | /* queue skb to the user. */ |
195 | if (sock_queue_rcv_skb(skb->sk, skb)) | 201 | if (sock_queue_rcv_skb(skb->sk, skb)) |
@@ -308,7 +314,7 @@ void llc_sap_handler(struct llc_sap *sap, struct sk_buff *skb) | |||
308 | 314 | ||
309 | sk = llc_lookup_dgram(sap, &laddr); | 315 | sk = llc_lookup_dgram(sap, &laddr); |
310 | if (sk) { | 316 | if (sk) { |
311 | skb->sk = sk; | 317 | skb_set_owner_r(skb, sk); |
312 | llc_sap_rcv(sap, skb); | 318 | llc_sap_rcv(sap, skb); |
313 | sock_put(sk); | 319 | sock_put(sk); |
314 | } else | 320 | } else |