Re: [PATCH v2 26/35] ubifs: free quota inode information in ubifs_evict_inode

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Am 30.07.2015 um 07:48 schrieb Dongsheng Yang:
> In evict, we have to call dquot_free_inode() to tell quota
> subsystem there is one inode to be free. Please update the
> quota information.
> 
> Signed-off-by: Dongsheng Yang <yangds.fnst@xxxxxxxxxxxxxx>
> ---
>  fs/ubifs/super.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
> index 06dd7af..20500f0 100644
> --- a/fs/ubifs/super.c
> +++ b/fs/ubifs/super.c
> @@ -361,6 +361,7 @@ static void ubifs_evict_inode(struct inode *inode)
>  	if (is_bad_inode(inode))
>  		goto out;
>  
> +	dquot_initialize(inode);
>  	ui->ui_size = inode->i_size = 0;
>  	err = ubifs_jnl_delete_inode(c, inode);
>  	if (err)
> @@ -370,7 +371,7 @@ static void ubifs_evict_inode(struct inode *inode)
>  		 */
>  		ubifs_err(c, "can't delete inode %lu, error %d",
>  			  inode->i_ino, err);
> -
> +	dquot_free_inode(inode);
>  out:
>  	if (ui->dirty)
>  		ubifs_release_dirty_inode_budget(c, ui);
> @@ -380,6 +381,7 @@ out:
>  		smp_wmb();
>  	}
>  done:
> +	dquot_drop(inode);

Is it allowed to call this without a dquot_initialize()?
The if (inode->i_nlink) branch will hit that condition.

Thanks,
//richard
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