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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-11-14 21:36:14 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:23:32 -0800 |
| commit | 44bb93633f57a55979f3c2589b10fd6a2bfc7c08 (patch) | |
| tree | 09dff6f9e3c9d21c8d06f3a1ec73609a1942c9da /net | |
| parent | 868c86bcb5bdea7ed8d45979b17bb919af9254db (diff) | |
| download | linux-44bb93633f57a55979f3c2589b10fd6a2bfc7c08.tar.gz linux-44bb93633f57a55979f3c2589b10fd6a2bfc7c08.tar.bz2 linux-44bb93633f57a55979f3c2589b10fd6a2bfc7c08.zip | |
[NET]: Annotate csum_partial() callers in net/*
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/iovec.c | 4 | ||||
| -rw-r--r-- | net/core/skbuff.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 8 | ||||
| -rw-r--r-- | net/unix/af_unix.c | 3 |
4 files changed, 9 insertions, 8 deletions
diff --git a/net/core/iovec.c b/net/core/iovec.c index 65e4b56fbc77..04b249c40b5b 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -158,9 +158,9 @@ int memcpy_fromiovecend(unsigned char *kdata, struct iovec *iov, int offset, * call to this function will be unaligned also. */ int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov, - int offset, unsigned int len, int *csump) + int offset, unsigned int len, __wsum *csump) { - int csum = *csump; + __wsum csum = *csump; int partial_cnt = 0, err = 0; /* Skip over the finished iovecs */ diff --git a/net/core/skbuff.c b/net/core/skbuff.c index dfa02cc8d687..c0e3427057fc 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1265,7 +1265,7 @@ unsigned int skb_checksum(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 5f3e35c03637..f9194f7e39d3 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -682,7 +682,7 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk if (memcpy_fromiovecend(to, iov, offset, len) < 0) return -EFAULT; } else { - unsigned int csum = 0; + __wsum csum = 0; if (csum_partial_copy_fromiovecend(to, iov, offset, len, &csum) < 0) return -EFAULT; skb->csum = csum_block_add(skb->csum, csum, odd); @@ -690,11 +690,11 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk return 0; } -static inline unsigned int +static inline __wsum csum_page(struct page *page, int offset, int copy) { char *kaddr; - unsigned int csum; + __wsum csum; kaddr = kmap(page); csum = csum_partial(kaddr + offset, copy, 0); kunmap(page); @@ -1166,7 +1166,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, } if (skb->ip_summed == CHECKSUM_NONE) { - unsigned int csum; + __wsum csum; csum = csum_page(page, offset, len); skb->csum = csum_block_add(skb->csum, csum, skb->len); } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index b43a27828df5..2f208c7f4d43 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -151,8 +151,9 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb) * each socket state is protected by separate rwlock. */ -static inline unsigned unix_hash_fold(unsigned hash) +static inline unsigned unix_hash_fold(__wsum n) { + unsigned hash = (__force unsigned)n; hash ^= hash>>16; hash ^= hash>>8; return hash&(UNIX_HASH_SIZE-1); |