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| author | Sagi Grimberg <sagi@lightbitslabs.com> | 2018-12-04 02:52:07 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-12-13 09:58:53 +0100 |
| commit | cb002d074dabfaa2248507fd9478d16a542e4f1e (patch) | |
| tree | 9aac7c054f558aedd9d57f1dd19fdc8e3b20fa26 /lib/iov_iter.c | |
| parent | datagram: open-code copy_page_to_iter (diff) | |
| download | linux-cb002d074dabfaa2248507fd9478d16a542e4f1e.tar.xz linux-cb002d074dabfaa2248507fd9478d16a542e4f1e.zip | |
iov_iter: pass void csum pointer to csum_and_copy_to_iter
The single caller to csum_and_copy_to_iter is skb_copy_and_csum_datagram
and we are trying to unite its logic with skb_copy_datagram_iter by passing
a callback to the copy function that we want to apply. Thus, we need
to make the checksum pointer private to the function.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'lib/iov_iter.c')
| -rw-r--r-- | lib/iov_iter.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 54c248526b55..63a8999a234d 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1464,10 +1464,11 @@ bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, } EXPORT_SYMBOL(csum_and_copy_from_iter_full); -size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, +size_t csum_and_copy_to_iter(const void *addr, size_t bytes, void *csump, struct iov_iter *i) { const char *from = addr; + __wsum *csum = csump; __wsum sum, next; size_t off = 0; |