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b=gHP8h8soJYQguI9OcU2OQzV6Jvnc+pHjBTbN/hmBwYznSLxlm54Dg9a0oex8FV7Zb mAPyhfJ++NLF27gXzuEIjnDIFfjeLnk61t0+EO6YMF+6HDwB898MpuzAbFp8vVzO7n KPm9ByZqUTM2WBboXJT9gtcKdy+tUuo0DGiJQO3U= Date: Thu, 23 May 2024 16:54:18 -0700 From: Andrew Morton To: Kees Cook Cc: jeffxu@chromium.org, jannh@google.com, sroettger@google.com, willy@infradead.org, gregkh@linuxfoundation.org, torvalds@linux-foundation.org, usama.anjum@collabora.com, corbet@lwn.net, Liam.Howlett@oracle.com, surenb@google.com, merimus@google.com, rdunlap@infradead.org, jeffxu@google.com, jorgelo@chromium.org, groeck@chromium.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, pedro.falcato@gmail.com, dave.hansen@intel.com, linux-hardening@vger.kernel.org, deraadt@openbsd.org Subject: Re: [PATCH v10 0/5] Introduce mseal Message-Id: <20240523165418.242555ffc2372e59f88cabbf@linux-foundation.org> In-Reply-To: <202405231628.BBBB9787F@keescook> References: <20240415163527.626541-1-jeffxu@chromium.org> <20240514104646.e6af4292f19b834777ec1e32@linux-foundation.org> <202405141251.8E9580E@keescook> <202405231628.BBBB9787F@keescook> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: 9mmw5raymybyqbmc71ny84pw46gt3k9z X-Rspamd-Queue-Id: 59565C0003 X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1716508463-697320 X-HE-Meta: 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 cCfumeVZ cUr7lm5Kw6tdKgzGlovh/qvS2dnBxiT0x9Yv3Dex2WtiaYy16Ty4KskXPUTNz5tgX0qMd692fuZ0w2nFd+xDD1x/aRgXvTHsMN1hY4TigR6Z4OqR8Uw86GcHE9bYTELRe/CBU8jE8FroqX4hVJqoX/KQkJnXYcBW+NxOun6pJlTa/EhfvqkHH8BwJYJp8AjSN8ChBn7O9xXh8nRDTN2N0s3PcN3N4gMYLhakGorOY2EQhWCuyZrRmdYYNYkIf0sEnn7Nt78rKabtazM+Nzq+q6HLjS+/AdYRMwl+/ciF6A7/KtcD2JO0Y2hu2Lo6YSTIsNXJ0idiN3eSUT//WzhAE3gZ7abiHQL5eTrbb/2u1HFwCcrk= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 23 May 2024 16:32:26 -0700 Kees Cook wrote: > On Tue, May 14, 2024 at 12:52:13PM -0700, Kees Cook wrote: > > On Tue, May 14, 2024 at 10:46:46AM -0700, Andrew Morton wrote: > > > On Mon, 15 Apr 2024 16:35:19 +0000 jeffxu@chromium.org wrote: > > > > > > > This patchset proposes a new mseal() syscall for the Linux kernel. > > > > > > I have not moved this into mm-stable for a 6.10 merge. Mainly because > > > of the total lack of Reviewed-by:s and Acked-by:s. > > > > Oh, I thought I had already reviewed it. FWIW, please consider it: > > > > Reviewed-by: Kees Cook > > > > > The code appears to be stable enough for a merge. > > > > Agreed. > > > > > It's awkward that we're in conference this week, but I ask people to > > > give consideration to the desirability of moving mseal() into mainline > > > sometime over the next week, please. > > > > Yes please. :) > > Is the plan still to land this for 6.10? With the testing it's had in > -next and Liam's review, I think we're good to go? The testing and implementation review seem OK. But from a higher-level perspective Linus doesn't seem to be on board(?). I was planning on holding onto this, see if the discussion progresses across this -rc cycle.