diff options
Diffstat (limited to '')
| -rw-r--r-- | include/net/inet_ecn.h | 6 | ||||
| -rw-r--r-- | include/net/netlink.h | 8 | ||||
| -rw-r--r-- | include/net/pkt_cls.h | 2 |
3 files changed, 7 insertions, 9 deletions
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h index 06a2c69a89e5..de8399a79774 100644 --- a/include/net/inet_ecn.h +++ b/include/net/inet_ecn.h @@ -114,14 +114,12 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb) { switch (skb->protocol) { case __constant_htons(ETH_P_IP): - if (skb_network_header(skb) + sizeof(struct iphdr) <= - skb->tail) + if (skb->network_header + sizeof(struct iphdr) <= skb->tail) return IP_ECN_set_ce(ip_hdr(skb)); break; case __constant_htons(ETH_P_IPV6): - if (skb_network_header(skb) + sizeof(struct ipv6hdr) <= - skb->tail) + if (skb->network_header + sizeof(struct ipv6hdr) <= skb->tail) return IP6_ECN_set_ce(ipv6_hdr(skb)); break; } diff --git a/include/net/netlink.h b/include/net/netlink.h index bcaf67b7a19d..2c7ab107f20d 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -525,7 +525,7 @@ static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags) */ static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) { - nlh->nlmsg_len = skb->tail - (unsigned char *) nlh; + nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh; return skb->len; } @@ -538,7 +538,7 @@ static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh) */ static inline void *nlmsg_get_pos(struct sk_buff *skb) { - return skb->tail; + return skb_tail_pointer(skb); } /** @@ -940,7 +940,7 @@ static inline unsigned long nla_get_msecs(struct nlattr *nla) */ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) { - struct nlattr *start = (struct nlattr *) skb->tail; + struct nlattr *start = (struct nlattr *)skb_tail_pointer(skb); if (nla_put(skb, attrtype, 0, NULL) < 0) return NULL; @@ -960,7 +960,7 @@ static inline struct nlattr *nla_nest_start(struct sk_buff *skb, int attrtype) */ static inline int nla_nest_end(struct sk_buff *skb, struct nlattr *start) { - start->nla_len = skb->tail - (unsigned char *) start; + start->nla_len = skb_tail_pointer(skb) - (unsigned char *)start; return skb->len; } diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index dcb3a91f1364..4129df708079 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -337,7 +337,7 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer) static inline int tcf_valid_offset(const struct sk_buff *skb, const unsigned char *ptr, const int len) { - return unlikely((ptr + len) < skb->tail && ptr > skb->head); + return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head); } #ifdef CONFIG_NET_CLS_IND |