Re: kmod: provide wrappers for kmod_concurrent inc/dec

2016-12-21 Thread Jessica Yu
+++ Luis R. Rodriguez [08/12/16 11:48 -0800]: kmod_concurrent is used as an atomic counter for enabling the allowed limit of modprobe calls, provide wrappers for it to enable this to be expanded on more easily. This will be done later. Signed-off-by: Luis R. Rodriguez --- kernel/kmod.c | 27 +++

Re: kmod: provide wrappers for kmod_concurrent inc/dec

2016-12-21 Thread Jessica Yu
+++ Luis R. Rodriguez [16/12/16 09:05 +0100]: On Thu, Dec 15, 2016 at 01:46:25PM +0100, Petr Mladek wrote: On Thu 2016-12-08 22:08:59, Luis R. Rodriguez wrote: > On Thu, Dec 08, 2016 at 12:29:42PM -0800, Kees Cook wrote: > > On Thu, Dec 8, 2016 at 11:48 AM, Luis R. Rodriguez wrote: > > > kmod_

Re: [PATCH 10/18] arm64: ilp32: introduce binfmt_ilp32.c

2016-12-21 Thread Yury Norov
On Mon, Dec 05, 2016 at 03:38:01PM +, Catalin Marinas wrote: > On Fri, Oct 21, 2016 at 11:33:09PM +0300, Yury Norov wrote: > > binfmt_ilp32.c is needed to handle ILP32 binaries > > > > Signed-off-by: Yury Norov > > Signed-off-by: Bamvor Zhang Jian > > --- > > arch/arm64/include/asm/elf.h

Re: [RFC 10/10] kmod: add a sanity check on module loading

2016-12-21 Thread Luis R. Rodriguez
On Tue, Dec 20, 2016 at 8:21 PM, Rusty Russell wrote: > "Luis R. Rodriguez" writes: >> OK -- if userspace messes up again it may be a bit hard to prove >> unless we have a validation debug thing in place, would such a thing >> in debug form be reasonable ? > > That makes perfect sense. Untested