Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Nick Desaulniers
On Tue, Sep 1, 2020 at 4:18 PM Kees Cook wrote: > > On Tue, Sep 01, 2020 at 11:02:02AM -0700, Nick Desaulniers wrote: > > Uh oh, the ppc vdso uses cc-ldoption which was removed! (I think by > > me; let me send patches) How is that not an error? Yes, guilty, > > officer. > > commit 055efab3120b

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Kees Cook
On Tue, Sep 01, 2020 at 11:02:02AM -0700, Nick Desaulniers wrote: > On Tue, Sep 1, 2020 at 8:17 AM Kees Cook wrote: > > > > On Tue, Sep 01, 2020 at 10:16:47AM +0200, Ingo Molnar wrote: > > > > This is with: > > > > > > > > GNU ld version 2.25-17.fc23 > > > > (At best, this is from 2015 ... but

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Nick Desaulniers
On Tue, Sep 1, 2020 at 8:17 AM Kees Cook wrote: > > On Tue, Sep 01, 2020 at 10:16:47AM +0200, Ingo Molnar wrote: > > > > * Ingo Molnar wrote: > > > > > > > > * Ingo Molnar wrote: > > > > > > > > > > > * Kees Cook wrote: > > > > > > > > > On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Kees Cook
On Tue, Sep 01, 2020 at 10:16:47AM +0200, Ingo Molnar wrote: > > * Ingo Molnar wrote: > > > > > * Ingo Molnar wrote: > > > > > > > > * Kees Cook wrote: > > > > > > > On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook wrote: > > > > > Hi Ingo, > > > > > > > > > > Based on my testing,

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Ingo Molnar
* Ingo Molnar wrote: > > * Ingo Molnar wrote: > > > > > * Kees Cook wrote: > > > > > On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook wrote: > > > > Hi Ingo, > > > > > > > > Based on my testing, this is ready to go. I've reviewed the feedback on > > > > v5 and made a few small

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Ingo Molnar
* Ingo Molnar wrote: > > * Kees Cook wrote: > > > On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook wrote: > > > Hi Ingo, > > > > > > Based on my testing, this is ready to go. I've reviewed the feedback on > > > v5 and made a few small changes, noted below. > > > > If no one objects,

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-09-01 Thread Ingo Molnar
* Kees Cook wrote: > On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook wrote: > > Hi Ingo, > > > > Based on my testing, this is ready to go. I've reviewed the feedback on > > v5 and made a few small changes, noted below. > > If no one objects, I'll pop this into my tree for -next. I'd

Re: [PATCH v6 00/29] Warn on orphan section placement

2020-08-31 Thread Kees Cook
On Fri, Aug 21, 2020 at 12:42:41PM -0700, Kees Cook wrote: > Hi Ingo, > > Based on my testing, this is ready to go. I've reviewed the feedback on > v5 and made a few small changes, noted below. If no one objects, I'll pop this into my tree for -next. I'd prefer it go via -tip though! :) Thanks!

[PATCH v6 00/29] Warn on orphan section placement

2020-08-21 Thread Kees Cook
Hi Ingo, Based on my testing, this is ready to go. I've reviewed the feedback on v5 and made a few small changes, noted below. https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/log/?h=linker/orphans/warn/v6 v6: - rebase to -tip x86/boot - remove 0-sized NOLOAD - move .got.plt to