linux-kernel - [PATCH 13/13] fs: move binfmt

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Date:   Fri, 29 May 2020 07:41:08 +0000
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     keescook@...omium.org, yzaikin@...gle.com, nixiaoming@...wei.com,
        ebiederm@...ssion.com, axboe@...nel.dk, clemens@...isch.de,
        arnd@...db.de, gregkh@...uxfoundation.org,
        jani.nikula@...ux.intel.com, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, airlied@...ux.ie, daniel@...ll.ch,
        benh@...nel.crashing.org, rdna@...com, viro@...iv.linux.org.uk,
        mark@...heh.com, jlbec@...lplan.org, joseph.qi@...ux.alibaba.com,
        vbabka@...e.cz, sfr@...b.auug.org.au, jack@...e.cz,
        amir73il@...il.com, rafael@...nel.org, tytso@....edu
Cc:     julia.lawall@...6.fr, akpm@...ux-foundation.org,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linuxppc-dev@...ts.ozlabs.org, ocfs2-devel@....oracle.com,
        linux-kernel@...r.kernel.org, Luis Chamberlain <mcgrof@...nel.org>
Subject: [PATCH 13/13] fs: move binfmt_misc sysctl to its own file

This moves the binfmt_misc sysctl to its own file to help remove
clutter from kernel/sysctl.c.

Signed-off-by: Luis Chamberlain <mcgrof@...nel.org>
---
 fs/binfmt_misc.c | 1 +
 kernel/sysctl.c  | 7 -------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index f69a043f562b..656b3f5f3bbf 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -821,6 +821,7 @@ static int __init init_misc_binfmt(void)
 	int err = register_filesystem(&bm_fs_type);
 	if (!err)
 		insert_binfmt(&misc_format);
+	register_sysctl_empty_subdir("fs", "binfmt_misc");
 	return err;
 }
 
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 460532cd5ac8..7714e7b476c2 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -3042,13 +3042,6 @@ static struct ctl_table fs_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_TWO,
 	},
-#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
-	{
-		.procname	= "binfmt_misc",
-		.mode		= 0555,
-		.child		= sysctl_mount_point,
-	},
-#endif
 	{
 		.procname	= "pipe-max-size",
 		.data		= &pipe_max_size,
-- 
2.26.2