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Date: Wed, 14 Mar 2012 22:11:52 -0500
From: Will Drewry <wad@...omium.org>
To: linux-kernel@...r.kernel.org
Cc: linux-arch@...r.kernel.org,
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Will Drewry <wad@...omium.org>
Subject: [PATCH v15 00/13] seccomp_filter: syscall filtering using BPF
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
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