tree eb5b4c45bd2078e8a53994b6237a9969cd5c2c57
parent 5dce54b71e6185dae07ad12ca17ce30aa64022cd
author Fabian Frederick <fabf@skynet.be> 1428521037 +0200
committer Jan Kara <jack@suse.cz> 1431940986 +0200

udf: Make udf_get_filename() return error instead of 0 length file name

Zero length file name isn't really valid. So check the length of the
final file name generated by udf_translate_to_linux() and return -EINVAL
instead of zero length file name. Update caller of udf_get_filename() to
not check for 0 return value.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Kara <jack@suse.cz>