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-rw-r--r--net/appletalk/ddp.c5
-rw-r--r--net/core/datagram.c16
-rw-r--r--net/core/dev.c6
-rw-r--r--net/core/pktgen.c12
-rw-r--r--net/core/skbuff.c72
-rw-r--r--net/core/user_dma.c4
-rw-r--r--net/ipv4/inet_lro.c8
-rw-r--r--net/ipv4/ip_fragment.c4
-rw-r--r--net/ipv4/ip_output.c6
-rw-r--r--net/ipv4/tcp.c9
-rw-r--r--net/ipv4/tcp_output.c8
-rw-r--r--net/ipv6/ip6_output.c5
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c4
-rw-r--r--net/ipv6/reassembly.c4
-rw-r--r--net/xfrm/xfrm_ipcomp.c2
15 files changed, 85 insertions, 80 deletions
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b1fe7c35e8d..bfa9ab93eda 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -951,13 +951,12 @@ static unsigned long atalk_sum_skb(const struct sk_buff *skb, int offset,
/* checksum stuff in frags */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
-
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
u8 *vaddr;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
if (copy > len)
copy = len;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 6449bed457d..68bbf9f65cb 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -324,14 +324,14 @@ int skb_copy_datagram_iovec(const struct sk_buff *skb, int offset,
/* Copy paged appendix. Hmm... why does this look so complicated? */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
int err;
u8 *vaddr;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct page *page = skb_frag_page(frag);
if (copy > len)
@@ -410,14 +410,14 @@ int skb_copy_datagram_const_iovec(const struct sk_buff *skb, int offset,
/* Copy paged appendix. Hmm... why does this look so complicated? */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
int err;
u8 *vaddr;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct page *page = skb_frag_page(frag);
if (copy > len)
@@ -500,14 +500,14 @@ int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset,
/* Copy paged appendix. Hmm... why does this look so complicated? */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
int err;
u8 *vaddr;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct page *page = skb_frag_page(frag);
if (copy > len)
@@ -585,15 +585,15 @@ static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
__wsum csum2;
int err = 0;
u8 *vaddr;
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct page *page = skb_frag_page(frag);
if (copy > len)
diff --git a/net/core/dev.c b/net/core/dev.c
index 8b6118a16b8..cbb5918e4fc 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3489,9 +3489,9 @@ pull:
skb->data_len -= grow;
skb_shinfo(skb)->frags[0].page_offset += grow;
- skb_shinfo(skb)->frags[0].size -= grow;
+ skb_frag_size_sub(&skb_shinfo(skb)->frags[0], grow);
- if (unlikely(!skb_shinfo(skb)->frags[0].size)) {
+ if (unlikely(!skb_frag_size(&skb_shinfo(skb)->frags[0]))) {
skb_frag_unref(skb, 0);
memmove(skb_shinfo(skb)->frags,
skb_shinfo(skb)->frags + 1,
@@ -3559,7 +3559,7 @@ void skb_gro_reset_offset(struct sk_buff *skb)
!PageHighMem(skb_frag_page(&skb_shinfo(skb)->frags[0]))) {
NAPI_GRO_CB(skb)->frag0 =
skb_frag_address(&skb_shinfo(skb)->frags[0]);
- NAPI_GRO_CB(skb)->frag0_len = skb_shinfo(skb)->frags[0].size;
+ NAPI_GRO_CB(skb)->frag0_len = skb_frag_size(&skb_shinfo(skb)->frags[0]);
}
}
EXPORT_SYMBOL(skb_gro_reset_offset);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 796044ac0bf..38d65773749 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2606,13 +2606,13 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
skb_shinfo(skb)->frags[i].page_offset = 0;
/*last fragment, fill rest of data*/
if (i == (frags - 1))
- skb_shinfo(skb)->frags[i].size =
- (datalen < PAGE_SIZE ? datalen : PAGE_SIZE);
+ skb_frag_size_set(&skb_shinfo(skb)->frags[i],
+ (datalen < PAGE_SIZE ? datalen : PAGE_SIZE));
else
- skb_shinfo(skb)->frags[i].size = frag_len;
- datalen -= skb_shinfo(skb)->frags[i].size;
- skb->len += skb_shinfo(skb)->frags[i].size;
- skb->data_len += skb_shinfo(skb)->frags[i].size;
+ skb_frag_size_set(&skb_shinfo(skb)->frags[i], frag_len);
+ datalen -= skb_frag_size(&skb_shinfo(skb)->frags[i]);
+ skb->len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
+ skb->data_len += skb_frag_size(&skb_shinfo(skb)->frags[i]);
i++;
skb_shinfo(skb)->nr_frags = i;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a7f855dca92..ce357d98625 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -659,7 +659,7 @@ int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask)
}
vaddr = kmap_skb_frag(&skb_shinfo(skb)->frags[i]);
memcpy(page_address(page),
- vaddr + f->page_offset, f->size);
+ vaddr + f->page_offset, skb_frag_size(f));
kunmap_skb_frag(vaddr);
page->private = (unsigned long)head;
head = page;
@@ -1190,14 +1190,14 @@ int ___pskb_trim(struct sk_buff *skb, unsigned int len)
goto drop_pages;
for (; i < nfrags; i++) {
- int end = offset + skb_shinfo(skb)->frags[i].size;
+ int end = offset + skb_frag_size(&skb_shinfo(skb)->frags[i]);
if (end < len) {
offset = end;
continue;
}
- skb_shinfo(skb)->frags[i++].size = len - offset;
+ skb_frag_size_set(&skb_shinfo(skb)->frags[i++], len - offset);
drop_pages:
skb_shinfo(skb)->nr_frags = i;
@@ -1306,9 +1306,11 @@ unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta)
/* Estimate size of pulled pages. */
eat = delta;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- if (skb_shinfo(skb)->frags[i].size >= eat)
+ int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+
+ if (size >= eat)
goto pull_pages;
- eat -= skb_shinfo(skb)->frags[i].size;
+ eat -= size;
}
/* If we need update frag list, we are in troubles.
@@ -1371,14 +1373,16 @@ pull_pages:
eat = delta;
k = 0;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- if (skb_shinfo(skb)->frags[i].size <= eat) {
+ int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+
+ if (size <= eat) {
skb_frag_unref(skb, i);
- eat -= skb_shinfo(skb)->frags[i].size;
+ eat -= size;
} else {
skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i];
if (eat) {
skb_shinfo(skb)->frags[k].page_offset += eat;
- skb_shinfo(skb)->frags[k].size -= eat;
+ skb_frag_size_sub(&skb_shinfo(skb)->frags[k], eat);
eat = 0;
}
k++;
@@ -1433,7 +1437,7 @@ int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len)
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
if ((copy = end - offset) > 0) {
u8 *vaddr;
@@ -1632,7 +1636,7 @@ static int __skb_splice_bits(struct sk_buff *skb, struct pipe_inode_info *pipe,
const skb_frag_t *f = &skb_shinfo(skb)->frags[seg];
if (__splice_segment(skb_frag_page(f),
- f->page_offset, f->size,
+ f->page_offset, skb_frag_size(f),
offset, len, skb, spd, 0, sk, pipe))
return 1;
}
@@ -1742,7 +1746,7 @@ int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len)
WARN_ON(start > offset + len);
- end = start + frag->size;
+ end = start + skb_frag_size(frag);
if ((copy = end - offset) > 0) {
u8 *vaddr;
@@ -1815,7 +1819,7 @@ __wsum skb_checksum(const struct sk_buff *skb, int offset,
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
if ((copy = end - offset) > 0) {
__wsum csum2;
u8 *vaddr;
@@ -1890,7 +1894,7 @@ __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
if ((copy = end - offset) > 0) {
__wsum csum2;
u8 *vaddr;
@@ -2163,7 +2167,7 @@ static inline void skb_split_no_header(struct sk_buff *skb,
skb->data_len = len - pos;
for (i = 0; i < nfrags; i++) {
- int size = skb_shinfo(skb)->frags[i].size;
+ int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
if (pos + size > len) {
skb_shinfo(skb1)->frags[k] = skb_shinfo(skb)->frags[i];
@@ -2179,8 +2183,8 @@ static inline void skb_split_no_header(struct sk_buff *skb,
*/
skb_frag_ref(skb, i);
skb_shinfo(skb1)->frags[0].page_offset += len - pos;
- skb_shinfo(skb1)->frags[0].size -= len - pos;
- skb_shinfo(skb)->frags[i].size = len - pos;
+ skb_frag_size_sub(&skb_shinfo(skb1)->frags[0], len - pos);
+ skb_frag_size_set(&skb_shinfo(skb)->frags[i], len - pos);
skb_shinfo(skb)->nr_frags++;
}
k++;
@@ -2258,7 +2262,7 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
} else {
merge = to - 1;
- todo -= fragfrom->size;
+ todo -= skb_frag_size(fragfrom);
if (todo < 0) {
if (skb_prepare_for_shift(skb) ||
skb_prepare_for_shift(tgt))
@@ -2268,8 +2272,8 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
fragfrom = &skb_shinfo(skb)->frags[from];
fragto = &skb_shinfo(tgt)->frags[merge];
- fragto->size += shiftlen;
- fragfrom->size -= shiftlen;
+ skb_frag_size_add(fragto, shiftlen);
+ skb_frag_size_sub(fragfrom, shiftlen);
fragfrom->page_offset += shiftlen;
goto onlymerged;
@@ -2293,9 +2297,9 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
fragfrom = &skb_shinfo(skb)->frags[from];
fragto = &skb_shinfo(tgt)->frags[to];
- if (todo >= fragfrom->size) {
+ if (todo >= skb_frag_size(fragfrom)) {
*fragto = *fragfrom;
- todo -= fragfrom->size;
+ todo -= skb_frag_size(fragfrom);
from++;
to++;
@@ -2303,10 +2307,10 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
__skb_frag_ref(fragfrom);
fragto->page = fragfrom->page;
fragto->page_offset = fragfrom->page_offset;
- fragto->size = todo;
+ skb_frag_size_set(fragto, todo);
fragfrom->page_offset += todo;
- fragfrom->size -= todo;
+ skb_frag_size_sub(fragfrom, todo);
todo = 0;
to++;
@@ -2321,7 +2325,7 @@ int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen)
fragfrom = &skb_shinfo(skb)->frags[0];
fragto = &skb_shinfo(tgt)->frags[merge];
- fragto->size += fragfrom->size;
+ skb_frag_size_add(fragto, skb_frag_size(fragfrom));
__skb_frag_unref(fragfrom);
}
@@ -2419,7 +2423,7 @@ next_skb:
while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) {
frag = &skb_shinfo(st->cur_skb)->frags[st->frag_idx];
- block_limit = frag->size + st->stepped_offset;
+ block_limit = skb_frag_size(frag) + st->stepped_offset;
if (abs_offset < block_limit) {
if (!st->frag_data)
@@ -2437,7 +2441,7 @@ next_skb:
}
st->frag_idx++;
- st->stepped_offset += frag->size;
+ st->stepped_offset += skb_frag_size(frag);
}
if (st->frag_data) {
@@ -2567,13 +2571,13 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
left = PAGE_SIZE - frag->page_offset;
copy = (length > left)? left : length;
- ret = getfrag(from, skb_frag_address(frag) + frag->size,
+ ret = getfrag(from, skb_frag_address(frag) + skb_frag_size(frag),
offset, copy, 0, skb);
if (ret < 0)
return -EFAULT;
/* copy was successful so update the size parameters */
- frag->size += copy;
+ skb_frag_size_add(frag, copy);
skb->len += copy;
skb->data_len += copy;
offset += copy;
@@ -2720,11 +2724,11 @@ struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
while (pos < offset + len && i < nfrags) {
*frag = skb_shinfo(skb)->frags[i];
__skb_frag_ref(frag);
- size = frag->size;
+ size = skb_frag_size(frag);
if (pos < offset) {
frag->page_offset += offset - pos;
- frag->size -= offset - pos;
+ skb_frag_size_sub(frag, offset - pos);
}
skb_shinfo(nskb)->nr_frags++;
@@ -2733,7 +2737,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, u32 features)
i++;
pos += size;
} else {
- frag->size -= pos + size - (offset + len);
+ skb_frag_size_sub(frag, pos + size - (offset + len));
goto skip_fraglist;
}
@@ -2813,7 +2817,7 @@ int skb_gro_receive(struct sk_buff **head, struct sk_buff *skb)
} while (--i);
frag->page_offset += offset;
- frag->size -= offset;
+ skb_frag_size_sub(frag, offset);
skb->truesize -= skb->data_len;
skb->len -= skb->data_len;
@@ -2865,7 +2869,7 @@ merge:
unsigned int eat = offset - headlen;
skbinfo->frags[0].page_offset += eat;
- skbinfo->frags[0].size -= eat;
+ skb_frag_size_sub(&skbinfo->frags[0], eat);
skb->data_len -= eat;
skb->len -= eat;
offset = headlen;
@@ -2936,7 +2940,7 @@ __skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]);
if ((copy = end - offset) > 0) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
diff --git a/net/core/user_dma.c b/net/core/user_dma.c
index 34e9664cae3..2d7cf3d52b4 100644
--- a/net/core/user_dma.c
+++ b/net/core/user_dma.c
@@ -71,13 +71,13 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan,
/* Copy paged appendix. Hmm... why does this look so complicated? */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
int end;
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
WARN_ON(start > offset + len);
- end = start + skb_shinfo(skb)->frags[i].size;
+ end = start + skb_frag_size(frag);
copy = end - offset;
if (copy > 0) {
- skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
struct page *page = skb_frag_page(frag);
if (copy > len)
diff --git a/net/ipv4/inet_lro.c b/net/ipv4/inet_lro.c
index 8e6be5aad11..cc280a3f4f9 100644
--- a/net/ipv4/inet_lro.c
+++ b/net/ipv4/inet_lro.c
@@ -244,11 +244,11 @@ static void lro_add_frags(struct net_lro_desc *lro_desc,
skb->truesize += truesize;
skb_frags[0].page_offset += hlen;
- skb_frags[0].size -= hlen;
+ skb_frag_size_sub(&skb_frags[0], hlen);
while (tcp_data_len > 0) {
*(lro_desc->next_frag) = *skb_frags;
- tcp_data_len -= skb_frags->size;
+ tcp_data_len -= skb_frag_size(skb_frags);
lro_desc->next_frag++;
skb_frags++;
skb_shinfo(skb)->nr_frags++;
@@ -400,14 +400,14 @@ static struct sk_buff *lro_gen_skb(struct net_lro_mgr *lro_mgr,
skb_frags = skb_shinfo(skb)->frags;
while (data_len > 0) {
*skb_frags = *frags;
- data_len -= frags->size;
+ data_len -= skb_frag_size(frags);
skb_frags++;
frags++;
skb_shinfo(skb)->nr_frags++;
}
skb_shinfo(skb)->frags[0].page_offset += hdr_len;
- skb_shinfo(skb)->frags[0].size -= hdr_len;
+ skb_frag_size_sub(&skb_shinfo(skb)->frags[0], hdr_len);
skb->ip_summed = ip_summed;
skb->csum = sum;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 763589ad673..fdaabf2f2b6 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -599,8 +599,8 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
head->next = clone;
skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
skb_frag_list_init(head);
- for (i=0; i<skb_shinfo(head)->nr_frags; i++)
- plen += skb_shinfo(head)->frags[i].size;
+ for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
+ plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
clone->len = clone->data_len = head->data_len - plen;
head->data_len -= clone->len;
head->len -= clone->len;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ae3bb147aff..e1374ab034b 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1015,13 +1015,13 @@ alloc_new_skb:
err = -EMSGSIZE;
goto error;
}
- if (getfrag(from, skb_frag_address(frag)+frag->size,
+ if (getfrag(from, skb_frag_address(frag)+skb_frag_size(frag),
offset, copy, skb->len, skb) < 0) {
err = -EFAULT;
goto error;
}
cork->off += copy;
- frag->size += copy;
+ skb_frag_size_add(frag, copy);
skb->len += copy;
skb->data_len += copy;
skb->truesize += copy;
@@ -1230,7 +1230,7 @@ ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
if (len > size)
len = size;
if (skb_can_coalesce(skb, i, page, offset)) {
- skb_shinfo(skb)->frags[i-1].size += len;
+ skb_frag_size_add(&skb_shinfo(skb)->frags[i-1], len);
} else if (i < MAX_SKB_FRAGS) {
get_page(page);
skb_fill_page_desc(skb, i, page, offset, len);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4c0da24fb64..132be081cd0 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -813,7 +813,7 @@ new_segment:
goto wait_for_memory;
if (can_coalesce) {
- skb_shinfo(skb)->frags[i - 1].size += copy;
+ skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
} else {
get_page(page);
skb_fill_page_desc(skb, i, page, offset, copy);
@@ -1058,8 +1058,7 @@ new_segment:
/* Update the skb. */
if (merge) {
- skb_shinfo(skb)->frags[i - 1].size +=
- copy;
+ skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
} else {
skb_fill_page_desc(skb, i, page, off, copy);
if (TCP_PAGE(sk)) {
@@ -3031,8 +3030,8 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
for (i = 0; i < shi->nr_frags; ++i) {
const struct skb_frag_struct *f = &shi->frags[i];
struct page *page = skb_frag_page(f);
- sg_set_page(&sg, page, f->size, f->page_offset);
- if (crypto_hash_update(desc, &sg, f->size))
+ sg_set_page(&sg, page, skb_frag_size(f), f->page_offset);
+ if (crypto_hash_update(desc, &sg, skb_frag_size(f)))
return 1;
}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index dde6b576831..ed96c543f1c 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1094,14 +1094,16 @@ static void __pskb_trim_head(struct sk_buff *skb, int len)
eat = len;
k = 0;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- if (skb_shinfo(skb)->frags[i].size <= eat) {
+ int size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+
+ if (size <= eat) {
skb_frag_unref(skb, i);
- eat -= skb_shinfo(skb)->frags[i].size;
+ eat -= size;
} else {
skb_shinfo(skb)->frags[k] = skb_shinfo(skb)->frags[i];
if (eat) {
skb_shinfo(skb)->frags[k].page_offset += eat;
- skb_shinfo(skb)->frags[k].size -= eat;
+ skb_frag_size_sub(&skb_shinfo(skb)->frags[k], eat);
eat = 0;
}
k++;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 1e20b64e646..1c9bf8b5c30 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1512,13 +1512,14 @@ alloc_new_skb:
err = -EMSGSIZE;
goto error;
}
- if (getfrag(from, skb_frag_address(frag)+frag->size,
+ if (getfrag(from,
+ skb_frag_address(frag) + skb_frag_size(frag),
offset, copy, skb->len, skb) < 0) {
err = -EFAULT;
goto error;
}
sk->sk_sndmsg_off += copy;
- frag->size += copy;
+ skb_frag_size_add(frag, copy);
skb->len += copy;
skb->data_len += copy;
skb->truesize += copy;
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 08572726381..e8762c73b17 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -378,8 +378,8 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
head->next = clone;
skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
skb_frag_list_init(head);
- for (i=0; i<skb_shinfo(head)->nr_frags; i++)
- plen += skb_shinfo(head)->frags[i].size;
+ for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
+ plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
clone->len = clone->data_len = head->data_len - plen;
head->data_len -= clone->len;
head->len -= clone->len;
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 7b954e2539d..cc22099ac8b 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -464,8 +464,8 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
head->next = clone;
skb_shinfo(clone)->frag_list = skb_shinfo(head)->frag_list;
skb_frag_list_init(head);
- for (i=0; i<skb_shinfo(head)->nr_frags; i++)
- plen += skb_shinfo(head)->frags[i].size;
+ for (i = 0; i < skb_shinfo(head)->nr_frags; i++)
+ plen += skb_frag_size(&skb_shinfo(head)->frags[i]);
clone->len = clone->data_len = head->data_len - plen;
head->data_len -= clone->len;
head->len -= clone->len;
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index f781b9ab8a5..e5246fbe36c 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -90,7 +90,7 @@ static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb)
len = dlen;
frag->page_offset = 0;
- frag->size = len;
+ skb_frag_size_set(frag, len);
memcpy(skb_frag_address(frag), scratch, len);
skb->truesize += len;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-24 14:57:27 +0000