linux-kernel - Re: [PATCH 3/7] ext4 resize: missing brelse() in case success in add_new

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Message-ID: <3a7944cb-ca99-49d1-85e8-f5371a86fba6@virtuozzo.com>
Date:   Tue, 30 Oct 2018 16:45:45 +0300
From:   Vasily Averin <vvs@...tuozzo.com>
To:     linux-ext4@...r.kernel.org, Theodore Ts'o <tytso@....edu>
Cc:     Andreas Dilger <adilger.kernel@...ger.ca>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/7] ext4 resize: missing brelse() in case success in
 add_new_gdb()

please drop this one, it isn't correct.

On 10/29/2018 06:25 PM, Vasily Averin wrote:
> Fixes ac27a0ec112a ("ext4: initial copy of files from ext3")
> #? cc: stable <stable@...r.kernel.org>     # 2.6.19 or evel earlier in ext3
> 
> Signed-off-by: Vasily Averin <vvs@...nvz.org>
> ---
>  fs/ext4/resize.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
> index 0a4dc6217e78..ff17480e8613 100644
> --- a/fs/ext4/resize.c
> +++ b/fs/ext4/resize.c
> @@ -874,6 +874,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
>  		goto exit_inode;
>  	}
>  	brelse(dind);
> +	brelse(iloc.bh);
>  
>  	o_group_desc = EXT4_SB(sb)->s_group_desc;
>  	memcpy(n_group_desc, o_group_desc,
>