linux-kernel - Re: [PATCH] f2fs/crypto: drop crypto key at evict

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Date:   Wed, 11 Oct 2017 11:44:34 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-fsdevel@...r.kernel.org>,
        <linux-f2fs-devel@...ts.sourceforge.net>
Subject: Re: [PATCH] f2fs/crypto: drop crypto key at evict_inode only

On 2017/10/11 1:56, Jaegeuk Kim wrote:
> This patch avoids dropping crypto key in f2fs_drop_inode, so we can guarantee
> it happens only at evict_inode.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,

> ---
>  fs/f2fs/super.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index dc05b16df514..f10a1b1380c2 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -717,7 +717,6 @@ static int f2fs_drop_inode(struct inode *inode)
>  
>  			sb_end_intwrite(inode->i_sb);
>  
> -			fscrypt_put_encryption_info(inode, NULL);
>  			spin_lock(&inode->i_lock);
>  			atomic_dec(&inode->i_count);
>  		}
>