On May 03, 2009 10:03 -0700, Christian Kujau wrote: > On Thu, 30 Apr 2009, Number9652 wrote: > > I have recently released a project on sourceforge > > ( http://extundelete.sourceforge.net ) that can undelete a file from an > > ext3 or ext4 partition. It uses code from ext3grep to parse > > command-line options, and uses libext2fs to read the partitions. > > Hm, compiling with g++ 4.4 gave me a few compiling errors[0] - the patch > attached "fixes" them, but when extundelete is actually used, it crashes: > > # ./extundelete /dev/md0 > Running extundelete version 0.0.3 > extundelete: extundelete.cc:894: void load_super_block(struct_ext2_filsys*): > Assertion `(super_block.s_feature_compat & 0x0004)' failed. > Aborted > > ...but maybe that has been caused by the patch. Hm. This is probably due to a new ext4 feature. Look at this line of the code and see what feature it is checking for. > Christian. > > [0] http://nerdbynature.de/bits/extundelete/ > -- > All infinite sets are countable -- by Bruce Schneier. > diff -Nrup extundelete-0.0.3/src/insertionops.cc extundelete-0.0.3.edited/src/insertionops.cc > --- extundelete-0.0.3/src/insertionops.cc 2009-04-28 20:17:32.000000000 +0200 > +++ extundelete-0.0.3.edited/src/insertionops.cc 2009-05-03 12:54:14.000000000 +0200 > @@ -8,6 +8,8 @@ > #include <ext2fs/ext2fs.h> > #include "kernel-jbd.h" > #include "undel.h" > +#include <stdint.h> > +#include <assert.h> > > // Below are a bunch of functions to allow us to print information > // about various types of data we encounter in this program. > diff -Nrup extundelete-0.0.3/src/undel-priv.h extundelete-0.0.3.edited/src/undel-priv.h > --- extundelete-0.0.3/src/undel-priv.h 2009-04-28 20:17:32.000000000 +0200 > +++ extundelete-0.0.3.edited/src/undel-priv.h 2009-05-03 12:50:39.000000000 +0200 > @@ -4,6 +4,7 @@ > #include <iomanip> > #include <list> > #include <ext2fs/ext2fs.h> > +#include <stdint.h> > > // Global variables > #ifdef USE_SVN > _______________________________________________ > Ext3-users mailing list > Ext3-users@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/ext3-users Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Ext3-users mailing list Ext3-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ext3-users
