On Mon, Oct 3, 2016 at 5:18 PM, Michael Ellerman <[email protected]> wrote: > Kees Cook <[email protected]> writes: > >> On Mon, Oct 3, 2016 at 9:13 AM, Denys Vlasenko <[email protected]> wrote: >>> On 32-bit powerpc the ELF PLT sections of binaries (built with --bss-plt, >>> or with a toolchain which defaults to it) look like this: > ... >>> >>> Signed-off-by: Jason Gunthorpe <[email protected]> >>> Signed-off-by: Denys Vlasenko <[email protected]> >>> Acked-by: Kees Cook <[email protected]> >>> Acked-by: Michael Ellerman <[email protected]> >>> CC: Benjamin Herrenschmidt <[email protected]> >>> CC: Paul Mackerras <[email protected]> >>> CC: "Aneesh Kumar K.V" <[email protected]> >>> CC: Kees Cook <[email protected]> >>> CC: Oleg Nesterov <[email protected]> >>> CC: Michael Ellerman <[email protected]> >>> CC: Florian Weimer <[email protected]> >>> CC: [email protected] >>> CC: [email protected] >>> CC: [email protected] >>> --- >>> Changes since v5: >>> * made do_brk_flags() error out if any bits other than VM_EXEC are set. >>> (Kees Cook: "With this, I'd be happy to Ack.") >>> See https://patchwork.ozlabs.org/patch/661595/ >> >> Excellent, thanks for the v6! Should this go via the ppc tree or the -mm >> tree? > > -mm would be best, given the diffstat I think it's less likely to > conflict if it goes via -mm.
Okay, excellent. Andrew, do you have this already in email? I think you weren't on the explicit CC from the v6... -Kees -- Kees Cook Nexus Security
