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Biederman) To: Tetsuo Handa Cc: Kees Cook , Linus Torvalds , Linux Kernel Mailing List , Kexec Mailing List References: <1530871650-3582-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp> <945be212-8e82-9dd8-930f-4e5c11dcae77@i-love.sakura.ne.jp> Date: Fri, 06 Jul 2018 19:55:26 -0500 In-Reply-To: <945be212-8e82-9dd8-930f-4e5c11dcae77@i-love.sakura.ne.jp> (Tetsuo Handa's message of "Sat, 7 Jul 2018 08:35:28 +0900") Message-ID: <87zhz3sw3l.fsf@xmission.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1fbbVj-0004Aq-0N;;;mid=<87zhz3sw3l.fsf@xmission.com>;;;hst=in02.mta.xmission.com;;;ip=97.119.167.31;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1+sEQcyQSz5Ln9RLAPpnwEvrx7Atb2Ytog= X-SA-Exim-Connect-IP: 97.119.167.31 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on sa06.xmission.com X-Spam-Level: X-Spam-Status: No, score=-0.2 required=8.0 tests=ALL_TRUSTED,BAYES_50, DCC_CHECK_NEGATIVE,T_TM2_M_HEADER_IN_MSG,T_TooManySym_01,T_TooManySym_02 autolearn=disabled version=3.4.1 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: No description available. * 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% * [score: 0.4991] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa06 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_02 5+ unique symbols in subject * 0.0 T_TooManySym_01 4+ unique symbols in subject X-Spam-DCC: XMission; sa06 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Tetsuo Handa X-Spam-Relay-Country: X-Spam-Timing: total 1129 ms - load_scoreonly_sql: 0.04 (0.0%), signal_user_changed: 3.2 (0.3%), b_tie_ro: 2.2 (0.2%), parse: 1.00 (0.1%), extract_message_metadata: 11 (0.9%), get_uri_detail_list: 0.88 (0.1%), tests_pri_-1000: 4.7 (0.4%), tests_pri_-950: 1.15 (0.1%), tests_pri_-900: 0.96 (0.1%), tests_pri_-400: 14 (1.3%), check_bayes: 13 (1.2%), b_tokenize: 3.9 (0.3%), b_tok_get_all: 4.2 (0.4%), b_comp_prob: 1.38 (0.1%), b_tok_touch_all: 2.1 (0.2%), b_finish: 0.62 (0.1%), tests_pri_0: 1087 (96.2%), check_dkim_signature: 0.44 (0.0%), check_dkim_adsp: 2.6 (0.2%), tests_pri_500: 4.3 (0.4%), poll_dns_idle: 0.01 (0.0%), rewrite_mail: 0.00 (0.0%) Subject: Re: [PATCH] uts: Don't randomize "struct uts_namespace". X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Thu, 05 May 2016 13:38:54 -0600) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tetsuo Handa writes: > I'm waiting for response from makedumpfile developers. > > But makedumpfile is a tool for saving kernel crash dump. > If makedumpfile cannot work, we cannot use kernel crash dump. I suspect the version string is comparable in size to the pointer to the version string and as such would be a better candidate to include in the handful of elf notes we provide for the mkdumpfile & it's ilk to bootstram. I assume getting the kernel's version string will be enough to track back to an individual vmlinux and figure out the layout of everything else. Eric