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b=DnGnhp8ht/4fIGuBodraYzZxbVHtdb+5cA3L3euS8lir5wVFIJD69zajSK3xWRPQ0 YejkMAExF6Vn5LMhKqTO2gbSi5TJHSLjYAeSFas0OuePdSpsduV1UZKb0t33gFpT2e OhAnEynHLzREiRV1ulenCf/+UocHIL60V4APTNdVM0CPPG2QaStfhzHjpCLHOhtPes n9T1reAD+RawtkHTFroEQXmhXirj4Ld7qWB/FK1QlVWB8FUvbXJHhF4/JDfHfWu25Y VMF7MzxqnQRwdudrara3odqpmwRKnYk982pnorT3mF69ThVHBeDzthv/0dWT5pZgpq 0xg92tXoz+WHw== Date: Tue, 4 Feb 2025 07:33:12 -0800 From: Kees Cook To: Thomas =?iso-8859-1?Q?Wei=DFschuh?= Cc: Eric Biederman , Shuah Khan , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH 06/16] elf, uapi: Add types ElfXX_Verdef and ElfXX_Veraux Message-ID: <202502040733.E5BCE2A5@keescook> References: <20250203-parse_vdso-nolibc-v1-0-9cb6268d77be@linutronix.de> <20250203-parse_vdso-nolibc-v1-6-9cb6268d77be@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250203-parse_vdso-nolibc-v1-6-9cb6268d77be@linutronix.de> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 3B4EC40012 X-Stat-Signature: 557yjd81ixotb93roz7xnbbrkagoigri X-Rspam-User: X-HE-Tag: 1738683196-268037 X-HE-Meta: U2FsdGVkX18T7Dd7CgUvqOJWU/pg5AIzLLTK166UNjuui7T7VWo9XUjIjS72hcT63tXsy03PUytCnaMG3UJWcpH1zXhM0hfAL54vQ6Fcd3gajANXS0uct2aJX9+ijrAaG18HwUThIvUga48p+nwZxPFUH0u2GLmiSNT/Hg33VtVvS0/BzeiQ7xnKHK7OxIxNjGVSIm/oxzDtSCPS1URoDSbwvyz1iLY+0lDnlPzP6LChvvnariRq+xJddbFXpkrkXlp1XJTyqMRhgpWTcpxsFz7d+Pjm/te1lqySVPx4lVs4EHGgqQtxTg9lB3mmmQSA0Ek+iwwRNWJehFGxvHuHt7htOlQwBpL9lGRjDxbJtfaFjYG/XLsS9Xzsm1EZitjDy1tP4W+Z0k7b4udmmdhyNO6j6oDEODx0oCh3U8jJvMYQQByTBXjvOCP/FEajNeAsZeKDbdmy1I5qJ1vNXCIKCO+CCohlDOPcguo3iZk5O8IeVaYeb0cwYk96Ybv+n1KtUfjm0w9MeKXBLVvyf+NqM522f/GiFiJHKVQKqbLXkouRycbCw4JMmvICwsDH6+m9a8AnGXMyyTqKrheafVRcmcfndue+oZIYKSg/rxohkFpDoL6VwR/mtyUx2sFqQB4tWwl+9cbsR7DoUdyytzpMhbA5xP//+1VE9OiWddosQVd7I5LwVzPGl68zoxECv7vUgBIgQ2t09ZZ4Dwh3ed+yR2uLPOnxJR0750F07Q4epZDr2Skturbq2yFV6C8TY14HrfAjd6bTRZD4PH7skubKd57R0XbLHLXC4lZ9rwcvwxudEk6C2WnRQUzQ1/X4rKNX3Qbrm45GflPhiW5tUA66AQJsuxtaHxRfxIz+qfX0dYFJjboL1RS257rZcDUxsQMlP5Fj5iOirs6diSwAq2KxWrWAPWu/1rcM3Os3XQq3o+4G3ci1FWaRgYkHZjzhR6ryRNVwm5c91I9hOzttEKe BpFzzj4f 1pGK+R4efONIUG2Z6Wd6/BFUQfzm2zEgfGX/f6il6SfjPla+sjqS3Pzl9Xy1J9EazZxt7/ZxhnZwXvpI8IqAeJOzfVfj9vUYQWsiy329/+5hlR5lpOoS8/ryESrRtCxWI8lizzhv9MathutPGdFC+4v5oP+z6RkG1hdv5uZ8//pv9X+u+sk37m7WClObBPv1GTl6GfE/RAvtEx9QWhyYVyU97MYiFWtjXsXH2h8Ji2b1MP2fw10cvUW2vI0W+/3cMVYbdLkNZZjlGwCdAzyzVaEUkjG2pKxxfPsKEPP+HFN6ahxoGGOswUsj0IkOcvfeXvU8Rm0boh8SncI6GRajuJZNL92++ZGXYqALEAsSeNCn2DU79jejN08ngLs3A6a/ZvyQruYPp8SyGcAQ2iNCbxYE199waLPObLmPx9YEKb558W5U= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000313, 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 Mon, Feb 03, 2025 at 10:05:07AM +0100, Thomas Weißschuh wrote: > The types are used by tools/testing/selftests/vDSO/parse_vdso.c. > To be able to build the vDSO selftests without a libc dependency, > add the types to the kernels own UAPI headers. > > Link: https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/symversion.html#VERDEFEXTS > Signed-off-by: Thomas Weißschuh Reviewed-by: Kees Cook -- Kees Cook