linux-ext4 - Re: [PATCH 2/2] jbd2: free bh when descriptor block checksum fails

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:	Sun, 14 Sep 2014 14:13:43 -0500
From:	Eric Sandeen <sandeen@...hat.com>
To:	"Darrick J. Wong" <darrick.wong@...cle.com>, tytso@....edu
CC:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH 2/2] jbd2: free bh when descriptor block checksum fails

On 9/14/14 12:33 PM, Darrick J. Wong wrote:
> Free the buffer head if the journal descriptor block fails checksum
> verification.
> 
> This is the jbd2 port of the e2fsprogs patch "e2fsck: free bh on csum
> verify error in do_one_pass".
> 
> Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>

Reviewed-by: Eric Sandeen <sandeen@...hat.com>

> ---
>  fs/jbd2/recovery.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> 
> diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
> index 9b329b5..bcbef08 100644
> --- a/fs/jbd2/recovery.c
> +++ b/fs/jbd2/recovery.c
> @@ -525,6 +525,7 @@ static int do_one_pass(journal_t *journal,
>  			    !jbd2_descr_block_csum_verify(journal,
>  							  bh->b_data)) {
>  				err = -EIO;
> +				brelse(bh);
>  				goto failed;
>  			}
>  
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html