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Andreas Gruenbacher authored
Use the "page has been truncated" logic in page_mkwrite_check_truncate instead of reimplementing it here. Other than with the existing code, fail with -EFAULT / VM_FAULT_NOPAGE when page_offset(page) == size here as well, as should be expected. Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com> Reviewed-by:
Jeff Layton <jlayton@kernel.org> Signed-off-by:
Ilya Dryomov <idryomov@gmail.com>
cb03c143