diff options
Diffstat (limited to '')
| -rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 48f05314ebf7..442300c633d7 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -268,9 +268,7 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, struct nlmsghdr *nlh; struct nfgenmsg *nfmsg; struct nfattr *nest_parms; - unsigned char *b; - - b = skb->tail; + unsigned char *b = skb_tail_pointer(skb); event |= NFNL_SUBSYS_CTNETLINK << 8; nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(struct nfgenmsg)); @@ -303,7 +301,7 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, ctnetlink_dump_use(skb, ct) < 0) goto nfattr_failure; - nlh->nlmsg_len = skb->tail - b; + nlh->nlmsg_len = skb_tail_pointer(skb) - b; return skb->len; nlmsg_failure: @@ -322,7 +320,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, struct nf_conn *ct = (struct nf_conn *)ptr; struct sk_buff *skb; unsigned int type; - unsigned char *b; + sk_buff_data_t b; unsigned int flags = 0, group; /* ignore our fake conntrack entry */ @@ -1152,9 +1150,7 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq, { struct nlmsghdr *nlh; struct nfgenmsg *nfmsg; - unsigned char *b; - - b = skb->tail; + unsigned char *b = skb_tail_pointer(skb); event |= NFNL_SUBSYS_CTNETLINK_EXP << 8; nlh = NLMSG_PUT(skb, pid, seq, event, sizeof(struct nfgenmsg)); @@ -1168,7 +1164,7 @@ ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq, if (ctnetlink_exp_dump_expect(skb, exp) < 0) goto nfattr_failure; - nlh->nlmsg_len = skb->tail - b; + nlh->nlmsg_len = skb_tail_pointer(skb) - b; return skb->len; nlmsg_failure: @@ -1186,7 +1182,7 @@ static int ctnetlink_expect_event(struct notifier_block *this, struct nf_conntrack_expect *exp = (struct nf_conntrack_expect *)ptr; struct sk_buff *skb; unsigned int type; - unsigned char *b; + sk_buff_data_t b; int flags = 0; if (events & IPEXP_NEW) { |