On Sun, Apr 05, 2015 at 02:03:22PM +0300, Dmitry Monakhov wrote:
> I'm not sure I have get your point about ocfs2 because it does
> iov_iter_truncate() right after generic_write_checks()
This
ret = ocfs2_prepare_inode_for_write(file, ppos, count, appending,
&can_do_direct, &has_refcount);
being done before generic_write_checks(). It actually duplicates some
parts of generic_write_checks() inside (O_APPEND-related, and AFAICS
they _are_ triggered twice that way).
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