diff mbox

[16/37] dumpe2fs: Display block bitmap checksum

Message ID 20110901003653.1176.1387.stgit@elm3c44.beaverton.ibm.com
State Superseded, archived
Headers show

Commit Message

Darrick J. Wong Sept. 1, 2011, 12:36 a.m. UTC 
Display the block bitmap checksum when displaying block groups.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
---
 misc/dumpe2fs.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)



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diff mbox

Patch

diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index ed207cb..94162d2 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -216,6 +216,11 @@  static void list_desc (ext2_filsys fs)
 		print_number(ext2fs_block_bitmap_loc(fs, i));
 		print_bg_rel_offset(fs, ext2fs_block_bitmap_loc(fs, i), 0,
 				    first_block, last_block);
+		if (fs->super->s_desc_size >= EXT2_MIN_DESC_SIZE_64BIT &&
+		    fs->super->s_feature_ro_compat &
+		    EXT4_FEATURE_RO_COMPAT_METADATA_CSUM)
+			printf(_(", checksum 0x%08x"),
+			       ext2fs_block_bitmap_checksum(fs, i));
 		fputs(_(", Inode bitmap at "), stdout);
 		print_number(ext2fs_inode_bitmap_loc(fs, i));
 		print_bg_rel_offset(fs, ext2fs_inode_bitmap_loc(fs, i), 0,