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From: Kees Cook <keescook@chromium.org>
To: Roy Yang <royyang@google.com>
Cc: akpm@linux-foundation.org, alex.popov@linux.com,
	ard.biesheuvel@linaro.org, catalin.marinas@arm.com,
	corbet@lwn.net, david@redhat.com, elena.reshetova@intel.com,
	glider@google.com, jannh@google.com,
	kernel-hardening@lists.openwall.com,
	linux-arm-kernel@lists.infradead.org,
	linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, luto@kernel.org, mark.rutland@arm.com,
	peterz@infradead.org, rdunlap@infradead.org, rppt@linux.ibm.com,
	tglx@linutronix.de, vbabka@suse.cz, will@kernel.org,
	x86@kernel.org
Subject: Re: [PATCH v8 0/6] Optionally randomize kernel stack offset each syscall
Date: Thu, 1 Apr 2021 14:46:23 -0700	[thread overview]
Message-ID: <202104011442.B20F2BAFC@keescook> (raw)
In-Reply-To: <20210401191744.1685896-1-royyang@google.com>

On Thu, Apr 01, 2021 at 12:17:44PM -0700, Roy Yang wrote:
> Both Android and Chrome OS really want this feature; For Container-Optimized OS, we have customers
> interested in the defense too.

It's pretty close! There are a couple recent comments that need to be
addressed, but hopefully it can land if x86 and arm64 maintainers are
happy v10.

> Change-Id: I1eb1b726007aa8f9c374b934cc1c690fb4924aa3
> -- 
> 2.31.0.208.g409f899ff0-goog

And to let other folks know, I'm guessing this email got sent with git
send-email to try to get a valid In-Reply-To header, but I guess git
trashed the Subject and ran hooks to generate a Change-Id UUID.

I assume it's from following the "Reply instructions" at the bottom of:
https://lore.kernel.org/lkml/20210330205750.428816-1-keescook@chromium.org/
(It seems those need clarification about Subject handling.)

-- 
Kees Cook

  parent reply	other threads:[~2021-04-01 21:46 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-30 20:57 [PATCH v8 0/6] Optionally randomize kernel stack offset each syscall Kees Cook
2021-03-30 20:57 ` [PATCH v8 1/6] jump_label: Provide CONFIG-driven build state defaults Kees Cook
2021-03-30 20:57 ` [PATCH v8 2/6] init_on_alloc: Optimize static branches Kees Cook
2021-03-30 20:57 ` [PATCH v8 3/6] stack: Optionally randomize kernel stack offset each syscall Kees Cook
2021-03-31  7:53   ` Thomas Gleixner
2021-03-31 21:54     ` Kees Cook
2021-03-31 22:38       ` Thomas Gleixner
2021-04-01  6:31         ` Kees Cook
2021-04-01  8:30   ` Will Deacon
2021-04-01 11:15     ` David Laight
2021-04-01 22:42       ` Kees Cook
2021-03-30 20:57 ` [PATCH v8 4/6] x86/entry: Enable random_kstack_offset support Kees Cook
2021-03-31  7:50   ` Thomas Gleixner
2021-03-30 20:57 ` [PATCH v8 5/6] arm64: entry: " Kees Cook
2021-03-30 20:57 ` [PATCH v8 6/6] lkdtm: Add REPORT_STACK for checking stack offsets Kees Cook
2021-04-01 19:17 ` [PATCH] Where we are for this patch? Roy Yang
2021-04-01 19:48   ` Al Viro
2021-04-01 20:13     ` Theodore Ts'o
2021-04-01 21:46   ` Kees Cook [this message]
2021-04-01 20:49 [PATCH v8 0/6] Optionally randomize kernel stack offset each syscall Roy Yang
2021-04-01 20:59 ` Theodore Ts'o

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