[PATCH] ext3: get rid of the duplicate code on ext3_fill_super

[PATCH] ext3: get rid of the duplicate code on ext3_fill_super

[Zhao Hongjiang]

From: Zhao Hongjiang <zhaohongjiang@huawei.com>

Clean the duplicate code on ext3_fill_super cause the bellow
also have it.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
---
 fs/ext3/super.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 5366393..6e50223 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1661,9 +1661,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
 		return -ENOMEM;
 	}
 	sb->s_fs_info = sbi;
-	sbi->s_mount_opt = 0;
-	sbi->s_resuid = make_kuid(&init_user_ns, EXT3_DEF_RESUID);
-	sbi->s_resgid = make_kgid(&init_user_ns, EXT3_DEF_RESGID);
 	sbi->s_sb_block = sb_block;

 	blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE);
-- 1.7.1

Re: [PATCH] ext3: get rid of the duplicate code on ext3_fill_super

[Jan Kara]

On Mon 29-10-12 15:28:07, Zhao Hongjiang wrote:
> From: Zhao Hongjiang <zhaohongjiang@huawei.com>
> 
> Clean the duplicate code on ext3_fill_super cause the bellow
> also have it.
> 
> Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
  Thanks. I've merged the patch to my tree with somewhat updated changelog:
Setting s_mount_opt to 0 is unnecessary because we use kzalloc() for sb
allocation. s_resuid and s_resgid are set again few lines below based on
values in on disk superblock.

								Honza

> ---
>  fs/ext3/super.c |    3 ---
>  1 files changed, 0 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/ext3/super.c b/fs/ext3/super.c
> index 5366393..6e50223 100644
> --- a/fs/ext3/super.c
> +++ b/fs/ext3/super.c
> @@ -1661,9 +1661,6 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
>  		return -ENOMEM;
>  	}
>  	sb->s_fs_info = sbi;
> -	sbi->s_mount_opt = 0;
> -	sbi->s_resuid = make_kuid(&init_user_ns, EXT3_DEF_RESUID);
> -	sbi->s_resgid = make_kgid(&init_user_ns, EXT3_DEF_RESGID);
>  	sbi->s_sb_block = sb_block;
> 
>  	blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE);
> -- 1.7.1
-- 
Jan Kara <jack@suse.cz>
SUSE Labs, CR