On Mon, 2018-08-13 at 13:44 +0200, Stanislaw Gruszka wrote: > On Mon, Aug 13, 2018 at 12:09:13PM +0200, Johannes Berg wrote: > > On Fri, 2018-08-10 at 12:55 +0200, Stanislaw Gruszka wrote: > > > According to kconfig-language.txt conditional dependency should be > > > expressed 2 times: > > > > > > bool "foo" if BAR > > > default y if BAR > > > > > > Indeed, without additional if expression we always build with > > > CFG80211_REQUIRE_SIGNED_REGDB even when CFG80211_CERTIFICATION_ONUS > > > is not set. > > Err, I meant "is set" Ok, but still? > > That's the intent. If you do set CERTIFICATION_ONUS, then you can > > disable this (presumably because you have external OS image verification > > mechanisms, or similar). > > > > If you don't set CERTIFICATION_ONUS, this should always be set. > > Patch allow to build without CFG80211_REQUIRE_SIGNED_REGDB. This option > is not configurable (allways y) no matter of CERTIFICATION_ONUS setting. How so? The default is y, but if CERTIFICATION_ONUS is set, you should be able to change it. > With the patch and with CERTIFICATION_ONUS, > CFG80211_REQUIRE_SIGNED_REGDB is still default y, but can be set to n > during "make oldconfig". I don't think your patch changes anything there since it just changes when the default is applied. > > Perhaps it should be renamed to CFG80211_REQUIRE_REGDB_SIGNATURE or so, > > which might be clearer? And a case has been made before for adding > > CFG80211_FIRMWARE_REGDB_SUPPORT that controls the whole feature, but > > this patch is clearly wrong. > > Patch is fine, there is just typo in the changelog :-) Disagree, if anything should be changed, it should be changed to default y if !CERTIFICATION_ONUS but I prefer the way it works now, since it means setting certification onus won't immediately change this setting. johannes