On 2011å04æ24æ 14:36, Robin Dong Wrote:
> From: Robin Dong <sanbai@xxxxxxxxxx>
>
> When ext2 mounts a filesystem, it attempts to set the block device
> blocksize with a call to sb_set_blocksize, which can fail for
> several reasons. The current failure message in ext2 prints:
>
> EXT2-fs (loop1): error: blocksize is too small
>
> which is not correct in all cases. This can be demonstrated
> by creating a filesystem with
>
> # mkfs.ext2 -b 8192
>
> on a 4k page system, and attempting to mount it.
>
> Change the error message to a more generic:
>
> EXT2-fs (loop1): bad blocksize 8192
>
> to match the error message in ext3.
>
Reviewed-by: Coly Li <bosong.ly@xxxxxxxxxx>
> Signed-off-by: Robin Dong <sanbai@xxxxxxxxxx>
> ---
> fs/ext2/super.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/fs/ext2/super.c b/fs/ext2/super.c
> index 0a78dae..1dd62ed 100644
> --- a/fs/ext2/super.c
> +++ b/fs/ext2/super.c
> @@ -898,7 +898,8 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
> brelse(bh);
>
> if (!sb_set_blocksize(sb, blocksize)) {
> - ext2_msg(sb, KERN_ERR, "error: blocksize is too small");
> + ext2_msg(sb, KERN_ERR,
> + "error: bad blocksize %d", blocksize);
> goto failed_sbi;
> }
>
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