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[71.218.133.134]) by smtp.gmail.com with ESMTPSA id l25sm3270631ioj.68.2018.12.09.10.24.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 09 Dec 2018 10:24:23 -0800 (PST) From: Tycho Andersen To: Kees Cook Cc: Andy Lutomirski , Oleg Nesterov , "Eric W . Biederman" , "Serge E . Hallyn" , Christian Brauner , Tyler Hicks , Akihiro Suda , Aleksa Sarai , Jann Horn , linux-kernel@vger.kernel.org, containers@lists.linux-foundation.org, linux-api@vger.kernel.org, Tycho Andersen Subject: [PATCH v10 0/4] seccomp trap to userspace Date: Sun, 9 Dec 2018 11:24:10 -0700 Message-Id: <20181209182414.30862-1-tycho@tycho.ws> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, Here's v10 of the seccomp trap to userspace series. The only changes since v9 was to fix up a compilation error in the !CONFIG_ARCH_HAS_SYSCALL_WRAPPER case, and to add Serge's acks. Link to v9: https://lore.kernel.org/lkml/20181203032827.27978-1-tycho@tycho.ws/T/#u Cheers, Tycho Tycho Andersen (4): seccomp: hoist struct seccomp_data recalculation higher seccomp: switch system call argument type to void * seccomp: add a return code to trap to userspace samples: add an example of seccomp user trap Documentation/ioctl/ioctl-number.txt | 1 + .../userspace-api/seccomp_filter.rst | 84 ++++ include/linux/seccomp.h | 9 +- include/linux/syscalls.h | 2 +- include/uapi/linux/seccomp.h | 40 +- kernel/seccomp.c | 468 +++++++++++++++++- samples/seccomp/.gitignore | 1 + samples/seccomp/Makefile | 7 +- samples/seccomp/user-trap.c | 375 ++++++++++++++ tools/testing/selftests/seccomp/seccomp_bpf.c | 447 ++++++++++++++++- 10 files changed, 1411 insertions(+), 23 deletions(-) create mode 100644 samples/seccomp/user-trap.c -- 2.19.1