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iov_iter: fix return type of __pipe_get_pages()

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It returns -EFAULT and happens to be a helper for pipe_get_pages()
whose return type is ssize_t.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Ilya Dryomov 2018-05-02 20:16:56 +02:00 committed by Al Viro
parent 16a34adb93
commit e76b631239
1 changed files with 1 additions and 1 deletions
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lib/iov_iter.c
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@ -1012,7 +1012,7 @@ unsigned long iov_iter_gap_alignment(const struct iov_iter *i)
}
EXPORT_SYMBOL(iov_iter_gap_alignment);
static inline size_t __pipe_get_pages(struct iov_iter *i,
static inline ssize_t __pipe_get_pages(struct iov_iter *i,
size_t maxsize,
struct page **pages,
int idx,