From: Andrew Morton <akpm@linux-foundation.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>, Will Drewry <wad@chromium.org>,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org,
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,
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, corbet@lwn.net, eric.dumazet@gmail.com,
markus@chromium.org, coreyb@linux.vnet.ibm.com,
jmorris@namei.org
Subject: Re: [PATCH v17 08/15] seccomp: add system call filtering using BPF
Date: Fri, 6 Apr 2012 14:09:29 -0700 [thread overview]
Message-ID: <20120406140929.538fd5fd.akpm@linux-foundation.org> (raw)
In-Reply-To: <4F7F5AB9.5040309@zytor.com>
On Fri, 06 Apr 2012 14:06:01 -0700
"H. Peter Anvin" <hpa@zytor.com> wrote:
> On 04/06/2012 02:05 PM, Andrew Morton wrote:
> >>>
> >>> hm, I'm surprised that we don't have a zero-returning implementation of
> >>> is_compat_task() when CONFIG_COMPAT=n. Seems silly. Blames Arnd.
> >>
> >> There is
> >
> > I can't find it. The definition in include/linux/compat.h is inside
> > #ifdef CONFIG_COMPAT.
> >
>
> I thought Linus globalized it very recently...
Oh, yeah, I misread.
We should be able to remove quite a few open-coded ifdefs now.
next prev parent reply other threads:[~2012-04-06 21:09 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-29 20:01 [PATCH v17 00/15] seccomp_filter: BPF-based syscall filtering Will Drewry
2012-03-29 20:01 ` [PATCH v17 01/15] Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs Will Drewry
2012-04-06 19:49 ` Andrew Morton
2012-04-06 19:55 ` Andy Lutomirski
2012-04-06 20:47 ` Markus Gutschke
2012-04-06 20:54 ` Andrew Lutomirski
2012-04-06 21:04 ` Markus Gutschke
2012-04-06 21:15 ` Andrew Lutomirski
2012-04-06 21:32 ` Markus Gutschke
2012-04-10 19:12 ` Will Drewry
[not found] ` <1333051320-30872-2-git-send-email-wad-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-04-06 19:55 ` Andrew Morton
2012-04-06 20:01 ` Andrew Lutomirski
2012-04-06 20:28 ` Jonathan Corbet
2012-04-06 20:37 ` Andrew Lutomirski
2012-04-11 19:31 ` Michael Kerrisk (man-pages)
2012-04-12 0:15 ` Michael Kerrisk (man-pages)
2012-04-12 0:50 ` Andrew Lutomirski
2012-04-16 19:11 ` Rob Landley
2012-04-10 20:37 ` Rob Landley
2012-04-10 19:03 ` Will Drewry
2012-03-29 20:01 ` [PATCH v17 02/15] Fix apparmor for PR_{GET,SET}_NO_NEW_PRIVS Will Drewry
2012-03-29 20:01 ` [PATCH v17 03/15] sk_run_filter: add BPF_S_ANC_SECCOMP_LD_W Will Drewry
2012-03-29 20:01 ` [PATCH v17 04/15] net/compat.c,linux/filter.h: share compat_sock_fprog Will Drewry
2012-03-29 20:01 ` [PATCH v17 05/15] seccomp: kill the seccomp_t typedef Will Drewry
2012-03-29 20:01 ` [PATCH v17 06/15] arch/x86: add syscall_get_arch to syscall.h Will Drewry
2012-03-29 20:01 ` [PATCH v17 07/15] asm/syscall.h: add syscall_get_arch Will Drewry
2012-04-06 20:05 ` Andrew Morton
2012-04-09 19:24 ` Will Drewry
2012-03-29 20:01 ` [PATCH v17 08/15] seccomp: add system call filtering using BPF Will Drewry
2012-03-31 4:40 ` Vladimir Murzin
2012-03-31 18:14 ` Will Drewry
2012-04-06 20:23 ` Andrew Morton
2012-04-06 20:44 ` Kees Cook
2012-04-06 21:05 ` Andrew Morton
2012-04-06 21:06 ` H. Peter Anvin
2012-04-06 21:09 ` Andrew Morton [this message]
2012-04-08 18:22 ` Indan Zupancic
2012-04-09 19:59 ` Will Drewry
2012-04-10 9:48 ` James Morris
2012-04-10 20:00 ` Andrew Morton
2012-04-10 20:16 ` Will Drewry
2012-04-10 10:34 ` Eric Dumazet
2012-04-10 19:54 ` Andrew Morton
2012-04-10 20:15 ` Will Drewry
2012-03-29 20:01 ` [PATCH v17 09/15] seccomp: remove duplicated failure logging Will Drewry
2012-04-06 21:14 ` Andrew Morton
2012-04-09 19:26 ` Will Drewry
2012-04-09 19:32 ` Kees Cook
2012-04-09 19:33 ` Eric Paris
2012-04-09 19:39 ` [kernel-hardening] " Kees Cook
2012-03-29 20:01 ` [PATCH v17 10/15] seccomp: add SECCOMP_RET_ERRNO Will Drewry
2012-04-06 21:19 ` Andrew Morton
2012-04-09 19:19 ` Will Drewry
2012-03-29 20:01 ` [PATCH v17 11/15] signal, x86: add SIGSYS info and make it synchronous Will Drewry
2012-03-29 20:01 ` [PATCH v17 12/15] seccomp: Add SECCOMP_RET_TRAP Will Drewry
2012-03-29 20:01 ` [PATCH v17 13/15] ptrace,seccomp: Add PTRACE_SECCOMP support Will Drewry
2012-04-06 21:24 ` Andrew Morton
2012-04-09 19:38 ` Will Drewry
2012-03-29 20:01 ` [PATCH v17 14/15] x86: Enable HAVE_ARCH_SECCOMP_FILTER Will Drewry
2012-03-29 20:02 ` [PATCH v17 15/15] Documentation: prctl/seccomp_filter Will Drewry
2012-04-06 21:26 ` Andrew Morton
2012-04-09 19:46 ` Will Drewry
2012-04-09 20:47 ` Markus Gutschke
2012-04-09 20:58 ` Ryan Ware
2012-04-09 22:47 ` Will Drewry
2012-04-10 17:49 ` Ryan Ware
2012-03-29 23:11 ` [PATCH v17 00/15] seccomp_filter: BPF-based syscall filtering James Morris
2012-04-06 21:28 ` Andrew Morton
2012-04-09 3:48 ` James Morris
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