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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id s9sm3964920pgm.40.2020.09.12.04.08.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 12 Sep 2020 04:08:23 -0700 (PDT) From: Kees Cook To: linux-kernel@vger.kernel.org Subject: [PATCH 00/15] selftests/seccomp: Refactor change_syscall() Date: Sat, 12 Sep 2020 04:08:05 -0700 Message-Id: <20200912110820.597135-1-keescook@chromium.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200912_070827_869028_C7C92427 X-CRM114-Status: GOOD ( 10.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thadeu Lima de Souza Cascardo , Will Drewry , Kees Cook , linux-xtensa@linux-xtensa.org, Michael Ellerman , linux-mips@vger.kernel.org, Andy Lutomirski , Max Filippov , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Christian Brauner Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, This refactors the seccomp selftest macros used in change_syscall(), in an effort to remove special cases for mips, arm, arm64, and xtensa, which paves the way for powerpc fixes. I'm not entirely done testing, but all-arch build tests and x86_64 selftests pass. I'll be doing arm, arm64, and i386 selftests shortly, but I currently don't have an easy way to check xtensa, mips, nor powerpc. Any help there would be appreciated! (FWIW, I expect to take these via the seccomp tree.) Thanks, -Kees Kees Cook (15): selftests/seccomp: Refactor arch register macros to avoid xtensa special case selftests/seccomp: Provide generic syscall setting macro selftests/seccomp: mips: Define SYSCALL_NUM_SET macro selftests/seccomp: arm: Define SYSCALL_NUM_SET macro selftests/seccomp: arm64: Define SYSCALL_NUM_SET macro selftests/seccomp: mips: Remove O32-specific macro selftests/seccomp: Remove syscall setting #ifdefs selftests/seccomp: Convert HAVE_GETREG into ARCH_GETREG/ARCH_SETREG selftests/seccomp: Convert REGSET calls into ARCH_GETREG/ARCH_SETREG selftests/seccomp: Avoid redundant register flushes selftests/seccomp: Remove SYSCALL_NUM_RET_SHARE_REG in favor of SYSCALL_RET_SET selftests/seccomp: powerpc: Fix seccomp return value testing selftests/seccomp: powerpc: Set syscall return during ptrace syscall exit selftests/clone3: Avoid OS-defined clone_args selftests/seccomp: Use __NR_mknodat instead of __NR_mknod .../selftests/clone3/clone3_selftests.h | 16 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 313 ++++++++++-------- 2 files changed, 184 insertions(+), 145 deletions(-) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel