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Don't hard code reiser4 max label length when reading the label 

Lookup the maximum reiser4 file system label length instead, so that it
is defined in only one place.  Small improvement missed from earlier
commit:

    18941e24d3
    Avoid reading trailing junk for a reiser4 label (#689318)
This commit is contained in:
Mike Fleetwood 2013-02-23 22:57:54 +00:00 committed by Curtis Gedak
parent e218ba3358
commit a39079211b
1 changed files with 3 additions and 2 deletions
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5
src/reiser4.cc
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@ -96,10 +96,11 @@ void reiser4::read_label( Partition & partition )
{
if ( ! Utils::execute_command( "debugfs.reiser4 " + partition .get_path(), output, error, true ) )
{
Glib::ustring::size_type maxlen = Utils::get_filesystem_label_maxlength( FS_REISER4 ) ;
Glib::ustring label = Utils::regexp_label( output, "^label:[[:blank:]]*(.*)$" ) ;
//Avoid reading any trailing junk after the label
if ( label .length() > 16 )
label .resize( 16 ) ;
if ( label .length() > maxlen )
label .resize( maxlen ) ;
if ( label != "<none>" )
partition .set_label( label ) ;
else