linux-ext4 - Re: [PATCH] e2fsprogs: Check journal inode sanity and recreate journal

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Date:	Tue, 8 May 2007 01:40:34 -0400
From:	Theodore Tso <tytso@....edu>
To:	Kalpak Shah <kalpak@...sterfs.com>
Cc:	linux-ext4 <linux-ext4@...r.kernel.org>,
	Andreas Dilger <adilger@...sterfs.com>
Subject: Re: [PATCH] e2fsprogs: Check journal inode sanity and recreate journal

On Thu, Mar 15, 2007 at 02:43:47AM +0530, Kalpak Shah wrote:
> Index: e2fsprogs-1.39/lib/ext2fs/mkjournal.c
> ===================================================================
> --- e2fsprogs-1.39.orig/lib/ext2fs/mkjournal.c
> +++ e2fsprogs-1.39/lib/ext2fs/mkjournal.c
> +	if (fs->super->s_blocks_count < 2048) {
> +		fputs(("\nFilesystem too small for a journal\n"), stderr);
> +		return 0;
> +	}

Code in lib/ext2fs isn't allowed to do any output to stdio (except for
debugging purposes).  It causes internationalization problems, and
it's just in general a bad idea for ext2fs library code to try to do
any UI.

						- Ted
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