From: Alexey Gladkov <gladkov.alexey@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>,
Kernel Hardening <kernel-hardening@lists.openwall.com>,
Linux API <linux-api@vger.kernel.org>,
Linux FS Devel <linux-fsdevel@vger.kernel.org>,
Linux Security Module <linux-security-module@vger.kernel.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Alexey Dobriyan <adobriyan@gmail.com>,
Alexey Gladkov <gladkov.alexey@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>,
Daniel Micay <danielmicay@gmail.com>,
Djalal Harouni <tixxdz@gmail.com>,
"Dmitry V . Levin" <ldv@altlinux.org>,
"Eric W . Biederman" <ebiederm@xmission.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>,
"J . Bruce Fields" <bfields@fieldses.org>,
Jeff Layton <jlayton@poochiereds.net>,
Jonathan Corbet <corbet@lwn.net>,
Kees Cook <keescook@chromium.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
Solar Designer <solar@openwall.com>,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: [PATCH v7 11/11] proc: Move hidepid values to uapi as they are user interface to mount
Date: Sat, 25 Jan 2020 14:05:41 +0100 [thread overview]
Message-ID: <20200125130541.450409-12-gladkov.alexey@gmail.com> (raw)
In-Reply-To: <20200125130541.450409-1-gladkov.alexey@gmail.com>
Suggested-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Alexey Gladkov <gladkov.alexey@gmail.com>
---
include/linux/proc_fs.h | 9 +--------
include/uapi/linux/proc_fs.h | 13 +++++++++++++
2 files changed, 14 insertions(+), 8 deletions(-)
create mode 100644 include/uapi/linux/proc_fs.h
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 3ad0a47c3556..f2b4a411d371 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -7,19 +7,12 @@
#include <linux/types.h>
#include <linux/fs.h>
+#include <uapi/linux/proc_fs.h>
struct proc_dir_entry;
struct seq_file;
struct seq_operations;
-/* definitions for hide_pid field */
-enum {
- HIDEPID_OFF = 0,
- HIDEPID_NO_ACCESS = 1,
- HIDEPID_INVISIBLE = 2,
- HIDEPID_NOT_PTRACABLE = 4, /* Limit pids to only ptracable pids */
-};
-
/* definitions for proc mount option pidonly */
enum {
PROC_PIDONLY_OFF = 0,
diff --git a/include/uapi/linux/proc_fs.h b/include/uapi/linux/proc_fs.h
new file mode 100644
index 000000000000..1e3374efffe2
--- /dev/null
+++ b/include/uapi/linux/proc_fs.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_PROC_FS_H
+#define _UAPI_PROC_FS_H
+
+/* definitions for hide_pid field */
+enum {
+ HIDEPID_OFF = 0,
+ HIDEPID_NO_ACCESS = 1,
+ HIDEPID_INVISIBLE = 2,
+ HIDEPID_NOT_PTRACABLE = 4,
+};
+
+#endif
--
2.24.1
prev parent reply other threads:[~2020-01-25 13:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-25 13:05 [PATCH v7 00/11] proc: modernize proc to support multiple private instances Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 01/11] proc: Rename struct proc_fs_info to proc_fs_opts Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 02/11] proc: add proc_fs_info struct to store proc information Alexey Gladkov
2020-01-28 13:43 ` Oleg Nesterov
2020-01-28 14:58 ` Oleg Nesterov
2020-01-25 13:05 ` [PATCH v7 03/11] proc: move /proc/{self|thread-self} dentries to proc_fs_info Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 04/11] proc: move hide_pid, pid_gid from pid_namespace " Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 05/11] proc: add helpers to set and get proc hidepid and gid mount options Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 06/11] proc: support mounting procfs instances inside same pid namespace Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 07/11] proc: flush task dcache entries from all procfs instances Alexey Gladkov
2020-01-25 18:45 ` Linus Torvalds
2020-01-27 23:23 ` Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 08/11] proc: instantiate only pids that we can ptrace on 'hidepid=4' mount option Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 09/11] proc: add option to mount only a pids subset Alexey Gladkov
2020-01-25 13:05 ` [PATCH v7 10/11] docs: proc: add documentation for "hidepid=4" and "subset=pidfs" options and new mount behavior Alexey Gladkov
2020-01-25 13:05 ` Alexey Gladkov [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200125130541.450409-12-gladkov.alexey@gmail.com \
--to=gladkov.alexey@gmail.com \
--cc=adobriyan@gmail.com \
--cc=akinobu.mita@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=bfields@fieldses.org \
--cc=corbet@lwn.net \
--cc=danielmicay@gmail.com \
--cc=ebiederm@xmission.com \
--cc=gregkh@linuxfoundation.org \
--cc=jlayton@poochiereds.net \
--cc=keescook@chromium.org \
--cc=kernel-hardening@lists.openwall.com \
--cc=ldv@altlinux.org \
--cc=linux-api@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mingo@kernel.org \
--cc=oleg@redhat.com \
--cc=sfr@canb.auug.org.au \
--cc=solar@openwall.com \
--cc=tixxdz@gmail.com \
--cc=torvalds@linux-foundation.org \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).