From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 26 Dec 2013 03:53:00 +0000 (-0500)
Subject: dumpe2fs: don't try to print the journal info when using image files
X-Git-Tag: v1.42.9~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fcaabf8e80031b9919128c7cb8a86fdbcacb8f4;p=thirdparty%2Fe2fsprogs.git

dumpe2fs: don't try to print the journal info when using image files

If dumpe2fs tries to print journal info when using an image file
created using e2image, it will crash since the journal isn't
available.  So don't even try to print it.

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

diff --git a/misc/dumpe2fs.c b/misc/dumpe2fs.c
index cb59f4129..d4bde8e51 100644
--- a/misc/dumpe2fs.c
+++ b/misc/dumpe2fs.c
@@ -337,6 +337,8 @@ static void print_inline_journal_information(ext2_filsys fs)
 	__u32			*mask_ptr, mask, m;
 	int			i, j, size, printed = 0;
 
+	if (fs->flags & EXT2_FLAG_IMAGE_FILE)
+		return;
 	retval = ext2fs_read_inode(fs, ino,  &inode);
 	if (retval) {
 		com_err(program_name, retval, "%s",