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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


      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]

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