If an error is hit during filefrag operation, it will continue to run
(if multiple files are specified on the command-line), but will exit
with a non-zero value, so that callers can determine that some error
Clean up the printing of FIEMAP flags and print some newer flags that
were missing. Also print unknown flags as hex values.
Signed-off-by: Andreas Dilger <firstname.lastname@example.org>
Signed-off-by: Theodore Ts'o <email@example.com>