Some versions of tar assume that files with st_blocks == 0 do not
contain any data and will skip reading them entirely.  See also commit
9206c561 ("ext4: return non-zero st_blocks for inline data").
Signed-off-by: NJohn Haxby <john.haxby@oracle.com>
Reviewed-by: NMark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Acked-by: NGang He <ghe@suse.com>
Reviewed-by: NJunxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>