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authorAl Viro <viro@zeniv.linux.org.uk>2006-11-14 21:36:34 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:23:33 -0800
commit5084205faf45384fff25c4cf77dd5c96279283ad (patch)
tree9a5a3cb74bf64a6ec4c1b77d7805b256978943ca
parent44bb93633f57a55979f3c2589b10fd6a2bfc7c08 (diff)
[NET]: Annotate callers of csum_partial_copy_...() and csum_and_copy...() in net/*
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/skbuff.h3
-rw-r--r--include/net/sock.h2
-rw-r--r--net/core/datagram.c6
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/ipv4/ip_output.c2
5 files changed, 7 insertions, 8 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index e3ae544b395..64fa7f4c702 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1199,8 +1199,7 @@ static inline int skb_add_data(struct sk_buff *skb,
if (skb->ip_summed == CHECKSUM_NONE) {
int err = 0;
- unsigned int csum = csum_and_copy_from_user(from,
- skb_put(skb, copy),
+ __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy),
copy, 0, &err);
if (!err) {
skb->csum = csum_block_add(skb->csum, csum, off);
diff --git a/include/net/sock.h b/include/net/sock.h
index 35ffbdd35d3..dc4b92b8abe 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1088,7 +1088,7 @@ static inline int skb_copy_to_page(struct sock *sk, char __user *from,
{
if (skb->ip_summed == CHECKSUM_NONE) {
int err = 0;
- unsigned int csum = csum_and_copy_from_user(from,
+ __wsum csum = csum_and_copy_from_user(from,
page_address(page) + off,
copy, 0, &err);
if (err)
diff --git a/net/core/datagram.c b/net/core/datagram.c
index e5a05a046fe..0d9c9bac400 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -321,7 +321,7 @@ fault:
static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
u8 __user *to, int len,
- unsigned int *csump)
+ __wsum *csump)
{
int start = skb_headlen(skb);
int pos = 0;
@@ -350,7 +350,7 @@ static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
end = start + skb_shinfo(skb)->frags[i].size;
if ((copy = end - offset) > 0) {
- unsigned int csum2;
+ __wsum csum2;
int err = 0;
u8 *vaddr;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -386,7 +386,7 @@ static int skb_copy_and_csum_datagram(const struct sk_buff *skb, int offset,
end = start + list->len;
if ((copy = end - offset) > 0) {
- unsigned int csum2 = 0;
+ __wsum csum2 = 0;
if (copy > len)
copy = len;
if (skb_copy_and_csum_datagram(list,
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index c0e3427057f..da6683f4b31 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1342,7 +1342,7 @@ unsigned int skb_copy_and_csum_bits(const struct sk_buff *skb, int offset,
end = start + skb_shinfo(skb)->frags[i].size;
if ((copy = end - offset) > 0) {
- unsigned int csum2;
+ __wsum csum2;
u8 *vaddr;
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index f9194f7e39d..1da3d32f828 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1314,7 +1314,7 @@ void ip_flush_pending_frames(struct sock *sk)
static int ip_reply_glue_bits(void *dptr, char *to, int offset,
int len, int odd, struct sk_buff *skb)
{
- unsigned int csum;
+ __wsum csum;
csum = csum_partial_copy_nocheck(dptr+offset, to, len, 0);
skb->csum = csum_block_add(skb->csum, csum, odd);