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  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:	Sat, 3 Mar 2012 04:34:41 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	Saugata Das <saugata.das@...ricsson.com>
Cc:	linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	saugata.das@...aro.org, arnd.bergmann@...aro.org, tytso@....edu,
	adilger@...mcloud.com, venkat@...aro.org
Subject: Re: [PATCH v2] REQ_META set during meta data write

On Fri, Mar 02, 2012 at 06:15:09PM +0530, Saugata Das wrote:
> --- a/fs/buffer.c
> +++ b/fs/buffer.c
> @@ -2926,6 +2926,9 @@ int submit_bh(int rw, struct buffer_head * bh)
>  	if (test_set_buffer_req(bh) && (rw & WRITE))
>  		clear_buffer_write_io_error(bh);
>  
> +	if (buffer_meta(bh))
> +		rw |= REQ_META;
> +

submit_bh has a perfectly valid rw argument where you can pass REQ_META.
Please use that instead of abusing a buffer state bit for an I/O
submission flag.

--
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

Powered by blists - more mailing lists