From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 3 Dec 2013 02:51:24 +0000 (-0500)
Subject: dumpe2fs: fix printing of block offsets for 64-bit file systems
X-Git-Tag: v1.42.9~104
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26da661447f1b7cb49864590fc42f405f0d9a328;p=thirdparty%2Fe2fsprogs.git

dumpe2fs: fix printing of block offsets for 64-bit file systems

Use ext2fs_group_first_block2() instead of ext2fs_group_first_block()
to avoid dumpe2fs from printing crazy block offsets when we have block
numbers which are larger than 32 bits.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index 2ba177146..2464100e1 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -146,7 +146,7 @@ static void print_bg_rel_offset(ext2_filsys fs, blk64_t block, int itable,
 		   EXT4_FEATURE_INCOMPAT_FLEX_BG) {
 		dgrp_t flex_grp = ext2fs_group_of_blk2(fs, block);
 		printf(" (bg #%u + %u)", flex_grp,
-		       (unsigned)(block-ext2fs_group_first_block(fs,flex_grp)));
+		       (unsigned)(block-ext2fs_group_first_block2(fs,flex_grp)));
 	}
 }