Re: [PATCH] fs: befs: use flags field to validate fs state

From: Andrew Morton
Date: Tue May 10 2016 - 15:15:11 EST


On Tue, 10 May 2016 19:59:42 +0100 Salah Triki <salah.triki@xxxxxxx> wrote:

> flags field records the state of the superblock, so it is
> more appropriate to use this field for validating the fs state than
> using the fields log_start and log_end.
>
> Signed-off-by: Salah Triki <salah.triki@xxxxxxx>
> ---
> fs/befs/super.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/befs/super.c b/fs/befs/super.c
> index aeafc4d..079fc00 100644
> --- a/fs/befs/super.c
> +++ b/fs/befs/super.c
> @@ -101,7 +101,7 @@ befs_check_sb(struct super_block *sb)
> return BEFS_ERR;
> }
>
> - if (befs_sb->log_start != befs_sb->log_end) {
> + if (befs_sb->flags == BFS_DIRTY) {
> befs_error(sb, "Filesystem not clean! There are blocks in the "
> "journal. You must boot into BeOS and mount this volume "
> "to make it clean.");

Has this been tested?