Also added support for "e2fsck -E fragcheck" which issues a
comprehensive report of discontiguous file extents.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
The test in ext2fs_check_desc() is off by one; if the inode table
goes all the way to the last block of the block group, it will
falsely assert that it has extended past it. The last block
of a range is start + len -1, not start + len.
You can create (valid) filesystems that will cause e2fsck to complain
via one of the following mkfs commands:
mkfs.ext3 -F -b 1024 /dev/sdb1 2046000000
mke2fs -j -F -b 4096 -m 0 -N 5217280 /mnt/test/fsfile2 327680
mkfs.ext2 -F -b 1024 -m 0 -g 256 -N 3744 fsfile 1024
Addresses-Red-Hat-Bugzilla: #214765
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Theodore Ts'o