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author | Al Viro <viro@ZenIV.linux.org.uk> | 2016-09-16 00:11:45 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-09-17 14:05:30 -0700 |
commit | d4690f1e1cdabb4d61207b6787b1605a0dc0aeab (patch) | |
tree | bd482082c7f8f3dec6a2ed658460dc0c7482f4e4 /include | |
parent | f32a10df2ed6b87a10c1ca11757b0bbb035486a4 (diff) | |
download | linux-d4690f1e1cdabb4d61207b6787b1605a0dc0aeab.tar.gz linux-d4690f1e1cdabb4d61207b6787b1605a0dc0aeab.tar.bz2 linux-d4690f1e1cdabb4d61207b6787b1605a0dc0aeab.zip |
fix iov_iter_fault_in_readable()
... by turning it into what used to be multipages counterpart
Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/uio.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h index 1b5d1cd796e2..75b4aaf31a9d 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -76,7 +76,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page, struct iov_iter *i, unsigned long offset, size_t bytes); void iov_iter_advance(struct iov_iter *i, size_t bytes); int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); -int iov_iter_fault_in_multipages_readable(struct iov_iter *i, size_t bytes); +#define iov_iter_fault_in_multipages_readable iov_iter_fault_in_readable size_t iov_iter_single_seg_count(const struct iov_iter *i); size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); |