This patch enables shadow support on busybox for netboot.
Created attachment 260951 [details, diff] gkshadow.patch
Created attachment 261089 [details, diff] gkshadow-v2.patch Oops, turns out the two patches got merged into this :) *git newbie here*
Thanks for the patch. I have just released genkernel 3.4.12.4 containing that patch.