From: Will Drewry <wad@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org, linux-doc@vger.kernel.org,
kernel-hardening@lists.openwall.com, netdev@vger.kernel.org,
x86@kernel.org, arnd@arndb.de, davem@davemloft.net,
hpa@zytor.com, mingo@redhat.com, oleg@redhat.com,
peterz@infradead.org, rdunlap@xenotime.net,
mcgrathr@chromium.org, tglx@linutronix.de, luto@mit.edu,
eparis@redhat.com, serge.hallyn@canonical.com, djm@mindrot.org,
scarybeasts@gmail.com, indan@nul.nu, pmoore@redhat.com,
akpm@linux-foundation.org, corbet@lwn.net,
eric.dumazet@gmail.com, markus@chromium.org,
coreyb@linux.vnet.ibm.com, keescook@chromium.org,
Will Drewry <wad@chromium.org>
Subject: [PATCH v15 00/13] seccomp_filter: syscall filtering using BPF
Date: Wed, 14 Mar 2012 22:11:52 -0500 [thread overview]
Message-ID: <1331781125-15658-1-git-send-email-wad@chromium.org> (raw)
Please see prior revisions of this patch series for a high
level blurb.
This revision makes a number of refinements and tweaks. The biggest
change is a slight renumbering of the return codes which will break
existing code using this patch series.
I believe this patch is in good shape, and I don't see the need for
any more API changes at this point. I plan to start using this revision
more extensively, and I'd certainly appreciate any testing.
Thanks!
will
Kees Cook (1):
seccomp: remove duplicated failure logging
Will Drewry (12):
sk_run_filter: add BPF_S_ANC_SECCOMP_LD_W
net/compat.c,linux/filter.h: share compat_sock_fprog
seccomp: kill the seccomp_t typedef
arch/x86: add syscall_get_arch to syscall.h
asm/syscall.h: add syscall_get_arch
seccomp: add system call filtering using BPF
seccomp: add SECCOMP_RET_ERRNO
signal, x86: add SIGSYS info and make it synchronous.
seccomp: Add SECCOMP_RET_TRAP
ptrace,seccomp: Add PTRACE_SECCOMP support
x86: Enable HAVE_ARCH_SECCOMP_FILTER
Documentation: prctl/seccomp_filter
Documentation/prctl/seccomp_filter.txt | 156 +++++++++++
arch/Kconfig | 24 ++
arch/x86/Kconfig | 1 +
arch/x86/ia32/ia32_signal.c | 4 +
arch/x86/include/asm/ia32.h | 6 +
arch/x86/include/asm/syscall.h | 23 ++
arch/x86/kernel/ptrace.c | 7 +-
include/asm-generic/siginfo.h | 22 ++
include/asm-generic/syscall.h | 14 +
include/linux/Kbuild | 1 +
include/linux/audit.h | 8 +-
include/linux/filter.h | 12 +
include/linux/ptrace.h | 7 +-
include/linux/sched.h | 2 +-
include/linux/seccomp.h | 105 +++++++-
kernel/auditsc.c | 10 +-
kernel/fork.c | 3 +
kernel/ptrace.c | 3 +
kernel/seccomp.c | 446 ++++++++++++++++++++++++++++++--
kernel/signal.c | 9 +-
kernel/sys.c | 2 +-
net/compat.c | 8 -
net/core/filter.c | 6 +
samples/Makefile | 2 +-
samples/seccomp/Makefile | 38 +++
samples/seccomp/bpf-direct.c | 176 +++++++++++++
samples/seccomp/bpf-fancy.c | 102 ++++++++
samples/seccomp/bpf-helper.c | 89 +++++++
samples/seccomp/bpf-helper.h | 238 +++++++++++++++++
samples/seccomp/dropper.c | 68 +++++
30 files changed, 1538 insertions(+), 54 deletions(-)
create mode 100644 Documentation/prctl/seccomp_filter.txt
create mode 100644 samples/seccomp/Makefile
create mode 100644 samples/seccomp/bpf-direct.c
create mode 100644 samples/seccomp/bpf-fancy.c
create mode 100644 samples/seccomp/bpf-helper.c
create mode 100644 samples/seccomp/bpf-helper.h
create mode 100644 samples/seccomp/dropper.c
--
1.7.5.4
next reply other threads:[~2012-03-15 3:11 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-15 3:11 Will Drewry [this message]
2012-03-15 3:11 ` [PATCH v15 00/13] seccomp_filter: syscall filtering using BPF Will Drewry
2012-03-15 3:11 ` [PATCH v15 01/13] sk_run_filter: add BPF_S_ANC_SECCOMP_LD_W Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-16 18:15 ` Eric Dumazet
2012-03-16 18:15 ` Eric Dumazet
2012-03-15 3:11 ` [PATCH v15 02/13] net/compat.c,linux/filter.h: share compat_sock_fprog Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-16 18:16 ` Eric Dumazet
2012-03-16 19:23 ` Will Drewry
2012-03-16 19:23 ` Will Drewry
2012-03-15 3:11 ` [PATCH v15 03/13] seccomp: kill the seccomp_t typedef Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-15 3:11 ` [PATCH v15 04/13] arch/x86: add syscall_get_arch to syscall.h Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-25 19:34 ` H. Peter Anvin
2012-03-25 19:34 ` H. Peter Anvin
2012-04-11 3:13 ` Will Drewry
2012-04-11 3:13 ` Will Drewry
2012-04-11 3:16 ` H. Peter Anvin
2012-04-11 3:16 ` H. Peter Anvin
2012-04-11 3:20 ` H. Peter Anvin
2012-04-11 3:20 ` H. Peter Anvin
2012-04-11 15:41 ` Will Drewry
2012-04-11 15:41 ` Will Drewry
2012-03-15 3:11 ` [PATCH v15 05/13] asm/syscall.h: add syscall_get_arch Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-15 3:11 ` [PATCH v15 06/13] seccomp: add system call filtering using BPF Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-25 7:31 ` Vladimir Murzin
2012-03-25 7:31 ` Vladimir Murzin
2012-03-15 3:11 ` [PATCH v15 07/13] seccomp: remove duplicated failure logging Will Drewry
2012-03-15 3:11 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 08/13] seccomp: add SECCOMP_RET_ERRNO Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 09/13] signal, x86: add SIGSYS info and make it synchronous Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 10/13] seccomp: Add SECCOMP_RET_TRAP Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 11/13] ptrace,seccomp: Add PTRACE_SECCOMP support Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-15 4:49 ` Indan Zupancic
2012-03-15 4:49 ` Indan Zupancic
2012-03-15 14:40 ` Will Drewry
2012-03-15 14:40 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 12/13] x86: Enable HAVE_ARCH_SECCOMP_FILTER Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-15 3:12 ` [PATCH v15 13/13] Documentation: prctl/seccomp_filter Will Drewry
2012-03-15 3:12 ` Will Drewry
2012-03-25 19:36 ` [PATCH v15 00/13] seccomp_filter: syscall filtering using BPF H. Peter Anvin
2012-03-25 19:36 ` H. Peter Anvin
2012-03-26 16:53 ` Will Drewry
2012-03-26 16:53 ` Will Drewry
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