On Saturday 11 April 2015 08:16:51 Johannes Berg wrote: > On Sat, 2015-04-11 at 00:29 +0200, Arnd Bergmann wrote: > > The CFG80211_WEXT_EXPORT symbol is selected by two drivers that > > make direct use of compat handlers for the wireless ioctls. > > However, this has no effect when the wireless extensions themselves > > are disabled, and results in a link error: > > > > ERROR: "cfg80211_wext_giwrts" [drivers/net/wireless/orinoco/orinoco.ko] undefined! > > ERROR: "cfg80211_wext_siwfrag" [drivers/net/wireless/orinoco/orinoco.ko] undefined! > > ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined! > > > > This changes the Kconfig logic so that CFG80211_WEXT can not > > be disabled when CFG80211_WEXT_EXPORT is set. > > > +++ b/net/wireless/Kconfig > > @@ -178,7 +178,6 @@ config CFG80211_WEXT > > bool "cfg80211 wireless extensions compatibility" > > (I added "if !CFG80211_WEXT_EXPORT" to this line) Right, that works just as well, thanks! > > depends on CFG80211 > > select WEXT_CORE > > - default y if CFG80211_WEXT_EXPORT > > help > > Enable this option if you need old userspace for wireless > > extensions with cfg80211-based drivers. > > @@ -186,6 +185,7 @@ config CFG80211_WEXT > > config CFG80211_WEXT_EXPORT > > bool > > depends on CFG80211 > > + select CFG80211_WEXT > > This doesn't work afaict because select won't go through if this is > selected. I've already sent a fix for this in my latest pull request > that has the above. As Paul commented, it does work, and I have of course checked that my patch fixes the problem without introducing other build failures. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html