diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ax25/af_ax25.c | 20 | ||||
-rw-r--r-- | net/ax25/ax25_in.c | 2 | ||||
-rw-r--r-- | net/ipv4/esp4.c | 3 | ||||
-rw-r--r-- | net/ipv4/ip_output.c | 19 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
-rw-r--r-- | net/ipv6/ah6.c | 2 | ||||
-rw-r--r-- | net/ipv6/esp6.c | 4 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 2 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_beet.c | 2 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_ro.c | 2 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_transport.c | 2 |
11 files changed, 27 insertions, 33 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 14db01a..75d4d69 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1425,7 +1425,6 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, struct sockaddr_ax25 sax; struct sk_buff *skb; ax25_digi dtmp, *dp; - unsigned char *asmptr; ax25_cb *ax25; size_t size; int lv, err, addr_len = msg->msg_namelen; @@ -1551,10 +1550,8 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, skb_reset_network_header(skb); /* Add the PID if one is not supplied by the user in the skb */ - if (!ax25->pidincl) { - asmptr = skb_push(skb, 1); - *asmptr = sk->sk_protocol; - } + if (!ax25->pidincl) + *skb_push(skb, 1) = sk->sk_protocol; SOCK_DEBUG(sk, "AX.25: Transmitting buffer\n"); @@ -1573,7 +1570,7 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, goto out; } - asmptr = skb_push(skb, 1 + ax25_addr_size(dp)); + skb_push(skb, 1 + ax25_addr_size(dp)); SOCK_DEBUG(sk, "Building AX.25 Header (dp=%p).\n", dp); @@ -1581,17 +1578,16 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, SOCK_DEBUG(sk, "Num digipeaters=%d\n", dp->ndigi); /* Build an AX.25 header */ - asmptr += (lv = ax25_addr_build(asmptr, &ax25->source_addr, - &sax.sax25_call, dp, - AX25_COMMAND, AX25_MODULUS)); + lv = ax25_addr_build(skb->data, &ax25->source_addr, &sax.sax25_call, + dp, AX25_COMMAND, AX25_MODULUS); SOCK_DEBUG(sk, "Built header (%d bytes)\n",lv); - skb->h.raw = asmptr; + skb_set_transport_header(skb, lv); - SOCK_DEBUG(sk, "base=%p pos=%p\n", skb->data, asmptr); + SOCK_DEBUG(sk, "base=%p pos=%p\n", skb->data, skb->h.raw); - *asmptr = AX25_UI; + *skb->h.raw = AX25_UI; /* Datagram frames go straight out of the door as UI */ ax25_queue_xmit(skb, ax25->ax25_dev->dev); diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 724ad5c..31c5938 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -233,7 +233,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, /* UI frame - bypass LAPB processing */ if ((*skb->data & ~0x10) == AX25_UI && dp.lastrepeat + 1 == dp.ndigi) { - skb->h.raw = skb->data + 2; /* skip control and pid */ + skb_set_transport_header(skb, 2); /* skip control and pid */ ax25_send_to_raw(&dest, skb, skb->data[1]); diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 9576745..82543ee 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -261,7 +261,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb) iph->protocol = nexthdr[1]; pskb_trim(skb, skb->len - alen - padlen - 2); - skb->h.raw = __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen) - ihl; + __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen); + skb_set_transport_header(skb, -ihl); return 0; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 63c05be..6d92358 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -593,7 +593,7 @@ slow_path: skb_reserve(skb2, ll_rs); skb_put(skb2, len + hlen); skb_reset_network_header(skb2); - skb2->h.raw = skb2->data + hlen; + skb2->h.raw = skb2->nh.raw + hlen; /* * Charge the memory for the fragment to any owner @@ -724,7 +724,7 @@ static inline int ip_ufo_append_data(struct sock *sk, skb_reset_network_header(skb); /* initialize protocol header pointer */ - skb->h.raw = skb->data + fragheaderlen; + skb->h.raw = skb->nh.raw + fragheaderlen; skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; @@ -1099,8 +1099,6 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, } if (len <= 0) { struct sk_buff *skb_prev; - char *data; - struct iphdr *iph; int alloclen; skb_prev = skb; @@ -1123,16 +1121,15 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, /* * Find where to start putting bytes. */ - data = skb_put(skb, fragheaderlen + fraggap); + skb_put(skb, fragheaderlen + fraggap); skb_reset_network_header(skb); - iph = ip_hdr(skb); - data += fragheaderlen; - skb->h.raw = data; + skb->h.raw = skb->nh.raw + fragheaderlen; if (fraggap) { - skb->csum = skb_copy_and_csum_bits( - skb_prev, maxfraglen, - data, fraggap, 0); + skb->csum = skb_copy_and_csum_bits(skb_prev, + maxfraglen, + skb->h.raw, + fraggap, 0); skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); pskb_trim_unique(skb_prev, maxfraglen); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 5da823a..2776a8b 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3636,7 +3636,7 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, skb_set_mac_header(nskb, skb_mac_header(skb) - skb->head); skb_set_network_header(nskb, skb_network_header(skb) - skb->head); - nskb->h.raw = nskb->data + (skb->h.raw - skb->head); + skb_set_transport_header(nskb, skb->h.raw - skb->head); skb_reserve(nskb, header); memcpy(nskb->head, skb->head, header); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index b682d23..e5ee981 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -247,7 +247,7 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) memcpy(tmp_base, top_iph, sizeof(tmp_base)); tmp_ext = NULL; - extlen = skb->h.raw - (unsigned char *)(top_iph + 1); + extlen = skb_transport_offset(skb) + sizeof(struct ipv6hdr); if (extlen) { extlen += sizeof(*tmp_ext); tmp_ext = kmalloc(extlen, GFP_ATOMIC); diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 3590586..ad522b7 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -228,8 +228,8 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb) ret = nexthdr[1]; } - skb->h.raw = __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen) - hdr_len; - + __skb_pull(skb, sizeof(*esph) + esp->conf.ivlen); + skb_set_transport_header(skb, -hdr_len); out: return ret; } diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 75138cf..0159505 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -785,7 +785,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb) goto ret_orig; } - clone->h.raw = clone->data + fhoff; + skb_set_transport_header(clone, fhoff); hdr = ipv6_hdr(clone); fhdr = (struct frag_hdr *)clone->h.raw; diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c index b5a48c2..abac094 100644 --- a/net/ipv6/xfrm6_mode_beet.c +++ b/net/ipv6/xfrm6_mode_beet.c @@ -42,7 +42,7 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) hdr_len = ip6_find_1stfragopt(skb, &prevhdr); skb->nh.raw = prevhdr - x->props.header_len; - skb->h.raw = skb->data + hdr_len; + skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); skb_reset_network_header(skb); diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c index d01958d..da48ecf 100644 --- a/net/ipv6/xfrm6_mode_ro.c +++ b/net/ipv6/xfrm6_mode_ro.c @@ -54,7 +54,7 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) hdr_len = x->type->hdr_offset(x, skb, &prevhdr); skb->nh.raw = prevhdr - x->props.header_len; - skb->h.raw = skb->data + hdr_len; + skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); return 0; } diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index cae6cac..0134d74 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -36,7 +36,7 @@ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb) hdr_len = x->type->hdr_offset(x, skb, &prevhdr); skb->nh.raw = prevhdr - x->props.header_len; - skb->h.raw = skb->data + hdr_len; + skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); return 0; } |