From 5084205faf45384fff25c4cf77dd5c96279283ad Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 14 Nov 2006 21:36:34 -0800 Subject: [PATCH] [NET]: Annotate callers of csum_partial_copy_...() and csum_and_copy...() in net/* Signed-off-by: Al Viro Signed-off-by: David S. Miller --- include/linux/skbuff.h | 3 +-- include/net/sock.h | 2 +- net/core/datagram.c | 6 +++--- net/core/skbuff.c | 2 +- net/ipv4/ip_output.c | 2 +- 5 files changed, 7 insertions(+), 8 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e3ae544b3956..64fa7f4c702d 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 35ffbdd35d3e..dc4b92b8abea 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 e5a05a046fef..0d9c9bac4006 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 c0e3427057fc..da6683f4b31d 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 f9194f7e39d3..1da3d32f8289 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); -- 2.20.1