lkml.org 
[lkml]   [2018]   [Jan]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
SubjectRe: [PATCH] cfg80211: stop demanding lots of new stuff
From
Date
On 01/18/2018 01:07 PM, Hugh Dickins wrote:
> On Thu, 18 Jan 2018, Johannes Berg wrote:
>> On Wed, 2018-01-17 at 14:55 -0800, Hugh Dickins wrote:
>>> "make oldconfig" from 4.14 (when CONFIG_CFG80211_CERTIFICATION_ONUS
>>> is not set) to 4.15-rc, gets into asking lots of new questions, and
>>> configuring in unwanted stuff: I'm unsure of my Kconfig skills, but
>>> it looks like CFG80211_REQUIRE_SIGNED_REGDB's "default y" needs to
>>> be toned down when we don't even have CFG80211_CERTIFICATION_ONUS.
>>
>> No, this is wrong - we want default configurations to be able to load a
>> signed regulatory database and validate the signature.
>
> Great to enable that, but not so great to force new stuff on everyone.
> It doesn't surprise me at all if the patch here is the wrong one,
> but something needs to be done differently in this configuration.
>
> Perhaps you did not try on a system without SYSTEM_DATA_VERIFICATION
> already enabled - that "select SYSTEM_DATA_VERIFICATION" seems to be
> taking effect even when CFG80211_REQUIRE_SIGNED_REGDB is not enabled,
> and pulls in a boatload. I agree that seems strange: perhaps the
> Kconfig problem is somewhere else entirely.
>
> Attached my old 4.14 config, so you can see for yourself - thanks.

NOT attached.....................................


> In fact, I cannot even build the resulting config, without scurrying
> around to update userspace with stuff I never needed before:
>
> HOSTCC scripts/extract-cert
> scripts/extract-cert.c:21:25: fatal error: openssl/bio.h: No such file or directory
>
> Hugh
>
>>
>> johannes
>>
>>>
>>> Signed-off-by: Hugh Dickins <hughd@google.com>
>>> ---
>>>
>>> net/wireless/Kconfig | 2 +-
>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> --- 4.15-rc8/net/wireless/Kconfig 2017-12-03 10:22:51.928845056 -0800
>>> +++ linux/net/wireless/Kconfig 2018-01-14 19:20:22.595472965 -0800
>>> @@ -89,7 +89,7 @@ config CFG80211_CERTIFICATION_ONUS
>>>
>>> config CFG80211_REQUIRE_SIGNED_REGDB
>>> bool "require regdb signature" if CFG80211_CERTIFICATION_ONUS
>>> - default y
>>> + default CFG80211_CERTIFICATION_ONUS
>>> select SYSTEM_DATA_VERIFICATION
>>> help
>>> Require that in addition to the "regulatory.db" file a


--
~Randy

\
 
 \ /
  Last update: 2018-01-18 22:10    [W:0.295 / U:0.296 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site