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Subject[PATCH v17 00/15] seccomp_filter: BPF-based syscall filtering
Date
Please see prior revisions for a detailed discussion of this patch
series.

This series is a rebase on to:
b5174fa3a7f4f8f150bfa3b917c92608953dfa0f
with very minor changes due to rebasing and tweaks noticed by a few
initial users. (I will rebase again for v3.4-rc1 when that time comes.)

I realize now is a noisy time, but I wanted to get the most current
revision on the list.

As per prior posts, I am now including luto@'s PR_SET_NO_NEW_PRIVS
changes in the series for clarity and ease of testing. This latest
rebased required required bumping the prctl() numbers for the
NO_NEW_PRIVS work due to the new reaper options.

For those inclined, the whole series can be found here too:
https://github.com/redpig/linux/tree/seccomp

At this point, I'm not aware of any outstanding concerns, complaints,
etc. If there are any, I'd love to know.

Thanks!
will


Andy Lutomirski (1):
Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs

John Johansen (1):
Fix apparmor for PR_{GET,SET}_NO_NEW_PRIVS

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 | 163 ++++++++++++
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 +-
fs/exec.c | 10 +-
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/prctl.h | 15 +
include/linux/ptrace.h | 5 +-
include/linux/sched.h | 4 +-
include/linux/seccomp.h | 105 +++++++-
include/linux/security.h | 1 +
kernel/auditsc.c | 10 +-
kernel/fork.c | 3 +
kernel/seccomp.c | 447 ++++++++++++++++++++++++++++++--
kernel/signal.c | 9 +-
kernel/sys.c | 12 +-
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 +++++
security/apparmor/domain.c | 35 +++
security/commoncap.c | 7 +-
security/selinux/hooks.c | 10 +-
35 files changed, 1628 insertions(+), 57 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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