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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id i2-20020a170902c94200b001869394a372sm7241421pla.201.2022.11.08.09.22.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Nov 2022 09:22:47 -0800 (PST) Date: Tue, 8 Nov 2022 09:22:47 -0800 From: Kees Cook To: Jann Horn Cc: linux-hardening@vger.kernel.org, kernel-hardening@lists.openwall.com, Greg KH , Linus Torvalds , Seth Jenkins , "Eric W . Biederman" , Andy Lutomirski , linux-kernel@vger.kernel.org Subject: Re: [PATCH] exit: Put an upper limit on how often we can oops Message-ID: <202211080922.8B4A9A16AA@keescook> References: <20221107201317.324457-1-jannh@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221107201317.324457-1-jannh@google.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 07, 2022 at 09:13:17PM +0100, Jann Horn wrote: > @Kees should this go through your tree? (After waiting a while for > the inevitable bikeshedding on whether the default limit should be closer > to 10000 or 2^31.) Sure, yeah. I can take it. -- Kees Cook