diff options
Diffstat (limited to 'drivers/net/ppp/pptp.c')
| -rw-r--r-- | drivers/net/ppp/pptp.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 885dbdd9c39..1aff970be33 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -47,7 +47,7 @@ #define MAX_CALLID 65535 static DECLARE_BITMAP(callid_bitmap, MAX_CALLID + 1); -static struct pppox_sock **callid_sock; +static struct pppox_sock __rcu **callid_sock; static DEFINE_SPINLOCK(chan_lock); @@ -83,11 +83,11 @@ static const struct proto_ops pptp_ops; struct pptp_gre_header { u8 flags; u8 ver; - u16 protocol; - u16 payload_len; - u16 call_id; - u32 seq; - u32 ack; + __be16 protocol; + __be16 payload_len; + __be16 call_id; + __be32 seq; + __be32 ack; } __packed; static struct pppox_sock *lookup_chan(u16 call_id, __be32 s_addr) @@ -116,8 +116,8 @@ static int lookup_chan_dst(u16 call_id, __be32 d_addr) int i; rcu_read_lock(); - for (i = find_next_bit(callid_bitmap, MAX_CALLID, 1); i < MAX_CALLID; - i = find_next_bit(callid_bitmap, MAX_CALLID, i + 1)) { + i = 1; + for_each_set_bit_from(i, callid_bitmap, MAX_CALLID) { sock = rcu_dereference(callid_sock[i]); if (!sock) continue; @@ -189,7 +189,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) if (sk_pppox(po)->sk_state & PPPOX_DEAD) goto tx_error; - rt = ip_route_output_ports(&init_net, &fl4, NULL, + rt = ip_route_output_ports(sock_net(sk), &fl4, NULL, opt->dst_addr.sin_addr.s_addr, opt->src_addr.sin_addr.s_addr, 0, 0, IPPROTO_GRE, @@ -209,7 +209,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) } if (skb->sk) skb_set_owner_w(new_skb, skb->sk); - kfree_skb(skb); + consume_skb(skb); skb = new_skb; } @@ -281,7 +281,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) nf_reset(skb); skb->ip_summed = CHECKSUM_NONE; - ip_select_ident(iph, &rt->dst, NULL); + ip_select_ident(skb, NULL); ip_send_check(iph); ip_local_out(skb); @@ -468,7 +468,7 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, po->chan.private = sk; po->chan.ops = &pptp_chan_ops; - rt = ip_route_output_ports(&init_net, &fl4, sk, + rt = ip_route_output_ports(sock_net(sk), &fl4, sk, opt->dst_addr.sin_addr.s_addr, opt->src_addr.sin_addr.s_addr, 0, 0, |