mke2fs: set gdt csum when creating packed fs

When we're creating a fs with metadata blocks packed at the beginning
(packed_meta_blocks=1 in mke2fs.conf), set the group descriptor
checksum or else we create DOA filesystems with checksum errors.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 9c4b0b26..eb9846a7 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -367,6 +367,7 @@ static errcode_t packed_allocate_tables(ext2_filsys fs)
 		ext2fs_block_alloc_stats_range(fs, goal,
 					       fs->inode_blocks_per_group, +1);
 		ext2fs_inode_table_loc_set(fs, i, goal);
+		ext2fs_group_desc_csum_set(fs, i);
 	}
 	return 0;
 }