linux-kernel - Re: [PATCH] drivers: staging: zcache: fix Kconfig crypto dependency

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]

Message-ID: <4F9B3BEB.1040805@xenotime.net>
Date:	Fri, 27 Apr 2012 17:38:03 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	Seth Jennings <sjenning@...ux.vnet.ibm.com>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Dan Magenheimer <dan.magenheimer@...cle.com>,
	Autif Khan <autif.mlist@...il.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Robert Jennings <rcj@...ux.vnet.ibm.com>,
	Nitin Gupta <ngupta@...are.org>
Subject: Re: [PATCH] drivers: staging: zcache: fix Kconfig crypto dependency

On 04/23/2012 06:33 PM, Seth Jennings wrote:

> ZCACHE is a boolean in the Kconfig.  When selected, it
> should require that CRYPTO be builtin (=y).
> 
> Currently, ZCACHE=y and CRYPTO=m is a valid configuration
> when it should not be.
> 
> This patch changes the zcache Kconfig to enforce this
> dependency.
> 
> Signed-off-by: Seth Jennings <sjenning@...ux.vnet.ibm.com>


Acked-by: Randy Dunlap <rdunlap@...otime.net>

Thanks.

> ---
>  drivers/staging/zcache/Kconfig |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig
> index 3ed2c8f..7048e01 100644
> --- a/drivers/staging/zcache/Kconfig
> +++ b/drivers/staging/zcache/Kconfig
> @@ -2,7 +2,7 @@ config ZCACHE
>  	bool "Dynamic compression of swap pages and clean pagecache pages"
>  	# X86 dependency is because zsmalloc uses non-portable pte/tlb
>  	# functions
> -	depends on (CLEANCACHE || FRONTSWAP) && CRYPTO && X86
> +	depends on (CLEANCACHE || FRONTSWAP) && CRYPTO=y && X86
>  	select ZSMALLOC
>  	select CRYPTO_LZO
>  	default n



-- 
~Randy
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/