[PATCH v2] powerpc/powernv: Restrict OPAL symbol map to only be readable by root

[Michael Ellerman]

On Fri, 2019-05-03 at 07:52:53 UTC, Andrew Donnellan wrote:
> Currently the OPAL symbol map is globally readable, which seems bad as it
> contains physical addresses.
> 
> Restrict it to root.
> 
> Suggested-by: Michael Ellerman <mpe at ellerman.id.au>
> Cc: Jordan Niethe <jniethe5 at gmail.com>
> Cc: Stewart Smith <stewart at linux.ibm.com>
> Fixes: c8742f85125d ("powerpc/powernv: Expose OPAL firmware symbol map")
> Cc: stable at vger.kernel.org
> Signed-off-by: Andrew Donnellan <ajd at linux.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/e7de4f7b64c23e503a8c42af98d56f2a7462bd6d

cheers