linux-kernel - Re: [PATCH linux-next] ext4:namei: fix boolreturn.cocci warnings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 14 Oct 2021 11:26:55 +0200
From:   Jan Kara <jack@...e.cz>
To:     CGEL <cgel.zte@...il.com>
Cc:     tytso@....edu, Andreas Dilger <adilger.kernel@...ger.ca>,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jing Yangyang <jing.yangyang@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH linux-next] ext4:namei: fix boolreturn.cocci warnings

On Mon 23-08-21 22:55:43, CGEL wrote:
> From: Jing Yangyang <jing.yangyang@....com.cn>
> 
> Return statements in functions returning bool should use true/false
> instead of 1/0.
> 
> ./fs/ext4/namei.c:1441:12-13:WARNING:return of 0/1 in function
> 'ext4_match' with return type bool
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Jing Yangyang <jing.yangyang@....com.cn>

This seems to have fallen through the cracks. The fix looks good to me.
Feel free to add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  fs/ext4/namei.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
> index f3bbcd4..b5cb32d 100644
> --- a/fs/ext4/namei.c
> +++ b/fs/ext4/namei.c
> @@ -1438,7 +1438,7 @@ static bool ext4_match(struct inode *parent,
>  					fname->hinfo.minor_hash !=
>  						EXT4_DIRENT_MINOR_HASH(de)) {
>  
> -					return 0;
> +					return false;
>  				}
>  			}
>  			return !ext4_ci_compare(parent, &cf, de->name,
> -- 
> 1.8.3.1
> 
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR