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authorAl Viro <viro@zeniv.linux.org.uk>2015-12-06 16:49:22 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2015-12-06 20:42:15 -0500
commit36f7a8a4cd2e99b7172ab8ed2130c5c841466824 (patch)
tree61c1e5e58d83de0c0b0a834c9715c40c3a2617db /include/linux/uio.h
parent527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff)
downloadlwn-36f7a8a4cd2e99b7172ab8ed2130c5c841466824.tar.gz
lwn-36f7a8a4cd2e99b7172ab8ed2130c5c841466824.zip
iov_iter: constify {csum_and_,}copy_to_iter()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/uio.h')
-rw-r--r--include/linux/uio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 8b01e1c3c614..fd9bcfedad42 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -82,7 +82,7 @@ size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes,
struct iov_iter *i);
size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes,
struct iov_iter *i);
-size_t copy_to_iter(void *addr, size_t bytes, struct iov_iter *i);
+size_t copy_to_iter(const void *addr, size_t bytes, struct iov_iter *i);
size_t copy_from_iter(void *addr, size_t bytes, struct iov_iter *i);
size_t copy_from_iter_nocache(void *addr, size_t bytes, struct iov_iter *i);
size_t iov_iter_zero(size_t bytes, struct iov_iter *);
@@ -145,7 +145,7 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count)
{
i->count = count;
}
-size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
+size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
int import_iovec(int type, const struct iovec __user * uvector,