[PATCH 02/27] Add a SysRq option to lift kernel lockdown

David Howells dhowells at redhat.com
Tue Nov 7 22:56:51 UTC 2017


Thiago Jung Bauermann <bauerman at linux.vnet.ibm.com> wrote:

> On non-x86 platforms (tested on powerpc) this fails to build with:
> 
> security/lock_down.c: In function ‘lockdown_lift_sysrq’:
> security/lock_down.c:100:40: error: ‘LOCKDOWN_LIFT_KEY’ undeclared (first use in this function)
>    lockdown_lift_sysrq_op.help_msg[5] = LOCKDOWN_LIFT_KEY;
>                                         ^~~~~~~~~~~~~~~~~
> security/lock_down.c:100:40: note: each undeclared identifier is reported only once for each function it appears in

I've added an arch dependency in the Kconfig file in my local branch.  I'll
try to get it pushed again.

David
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