Re: [RFC v1 01/19] fs: Don't copy beyond the end of the file

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On Thu, Mar 02, 2017 at 11:01:05AM -0500, Olga Kornievskaia wrote:
> +	if (pos_in >= i_size_read(inode_in))
> +		return -EINVAL;

That's not how the syscall is supposed to work, we'd rather do a
short read^^^^^copy.
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