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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  syncookies: fix inclusion of tcp options in syn-ack
  libertas: free sk_buff with kfree_skb
  btsdio: free sk_buff with kfree_skb
  Phonet: do not reply to indication reset packets
  Phonet: include generic link-layer header size in MAX_PHONET_HEADER
This commit is contained in:
Linus Torvalds 2008-10-27 08:41:13 -07:00
commit 6634160abf
6 changed files with 13 additions and 9 deletions
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2
drivers/bluetooth/btsdio.c
View File

@ -152,7 +152,7 @@ static int btsdio_rx_packet(struct btsdio_data *data)
err = sdio_readsb(data->func, skb->data, REG_RDAT, len - 4);
if (err < 0) {
kfree(skb);
kfree_skb(skb);
return err;
}

2
drivers/net/wireless/libertas/rx.c
View File

@ -328,7 +328,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
lbs_deb_rx("rx err: frame received with bad length\n");
priv->stats.rx_length_errors++;
ret = -EINVAL;
kfree(skb);
kfree_skb(skb);
goto done;
}

1
include/linux/phonet.h
View File

@ -72,6 +72,7 @@ struct phonetmsg {
} pn_msg_u;
};
#define PN_COMMON_MESSAGE 0xF0
#define PN_COMMGR 0x10
#define PN_PREFIX 0xE0 /* resource for extended messages */
#define pn_submsg_id pn_msg_u.base.pn_submsg_id
#define pn_e_submsg_id pn_msg_u.ext.pn_e_submsg_id

2
include/net/phonet/phonet.h
View File

@ -27,7 +27,7 @@
* The lower layers may not require more space, ever. Make sure it's
* enough.
*/
#define MAX_PHONET_HEADER 8
#define MAX_PHONET_HEADER (8 + MAX_HEADER)
/*
* Every Phonet* socket has this structure first in its

10
net/ipv4/tcp_output.c
View File

@ -2279,6 +2279,11 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
}
memset(&opts, 0, sizeof(opts));
#ifdef CONFIG_SYN_COOKIES
if (unlikely(req->cookie_ts))
TCP_SKB_CB(skb)->when = cookie_init_timestamp(req);
else
#endif
TCP_SKB_CB(skb)->when = tcp_time_stamp;
tcp_header_size = tcp_synack_options(sk, req, mss,
skb, &opts, &md5) +
@ -2304,11 +2309,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
/* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */
th->window = htons(min(req->rcv_wnd, 65535U));
#ifdef CONFIG_SYN_COOKIES
if (unlikely(req->cookie_ts))
TCP_SKB_CB(skb)->when = cookie_init_timestamp(req);
else
#endif
tcp_options_write((__be32 *)(th + 1), tp, &opts, &md5_hash_location);
th->doff = (tcp_header_size >> 2);
TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);

5
net/phonet/af_phonet.c
View File

@ -261,6 +261,8 @@ static inline int can_respond(struct sk_buff *skb)
return 0; /* we are not the destination */
if (ph->pn_res == PN_PREFIX && !pskb_may_pull(skb, 5))
return 0;
if (ph->pn_res == PN_COMMGR) /* indications */
return 0;
ph = pn_hdr(skb); /* re-acquires the pointer */
pm = pn_msg(skb);
@ -309,7 +311,8 @@ static int send_reset_indications(struct sk_buff *rskb)
return pn_raw_send(data, sizeof(data), rskb->dev,
pn_object(oph->pn_sdev, 0x00),
pn_object(oph->pn_rdev, oph->pn_robj), 0x10);
pn_object(oph->pn_rdev, oph->pn_robj),
PN_COMMGR);
}