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3078d85c9a
Call remap_verify_area() on the source file as well as the destination. When called from vfs_dedupe_file_range() the check as already been performed, but not so if called from layered fs (overlayfs, etc...) Could ommit the redundant check in vfs_dedupe_file_range(), but leave for now to get error early (for fear of breaking backward compatibility). This call shouldn't be performance sensitive. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
579 lines
14 KiB
579 lines
14 KiB