The patch titled
Subject: fs: move shared sysctls to fs/sysctls.c
has been removed from the -mm tree. Its filename was
fs-move-shared-sysctls-to-fs-sysctlsc.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Subject: fs: move shared sysctls to fs/sysctls.c
To help with this maintenance let's start by moving sysctls to places
where they actually belong. The proc sysctl maintainers do not want to
know what sysctl knobs you wish to add for your own piece of code, we just
care about the core logic.
To help with this maintenance let's start by moving sysctls to places
where they actually belong. The proc sysctl maintainers do not want to
know what sysctl knobs you wish to add for your own piece of code, we just
care about the core logic.
So move sysctls which are shared between filesystems into a common file
outside of kernel/sysctl.c.
Link: https://lkml.kernel.org/r/20211129205548.605569-6-mcgrof@xxxxxxxxxx
Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Antti Palosaari <crope@xxxxxx>
Cc: Eric Biederman <ebiederm@xxxxxxxxxxxx>
Cc: Iurii Zaikin <yzaikin@xxxxxxxxxx>
Cc: "J. Bruce Fields" <bfields@xxxxxxxxxxxx>
Cc: Jeff Layton <jlayton@xxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Lukas Middendorf <kernel@xxxxxxxxxxx>
Cc: Stephen Kitt <steve@xxxxxxx>
Cc: Xiaoming Ni <nixiaoming@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/Makefile | 1 +
fs/sysctls.c | 38 ++++++++++++++++++++++++++++++++++++++
kernel/sysctl.c | 18 ------------------
3 files changed, 39 insertions(+), 18 deletions(-)
--- a/fs/Makefile~fs-move-shared-sysctls-to-fs-sysctlsc
+++ a/fs/Makefile
@@ -28,6 +28,7 @@ obj-y += notify/
obj-$(CONFIG_EPOLL) += eventpoll.o
obj-y += anon_inodes.o
obj-$(CONFIG_SIGNALFD) += signalfd.o
+obj-$(CONFIG_SYSCTL) += sysctls.o
obj-$(CONFIG_TIMERFD) += timerfd.o
obj-$(CONFIG_EVENTFD) += eventfd.o
obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
--- /dev/null
+++ a/fs/sysctls.c
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * /proc/sys/fs shared sysctls
+ *
+ * These sysctls are shared between different filesystems.
+ */
+#include <linux/init.h>
+#include <linux/sysctl.h>
+
+static struct ctl_table fs_shared_sysctls[] = {
+ {
+ .procname = "overflowuid",
+ .data = &fs_overflowuid,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_MAXOLDUID,
+ },
+ {
+ .procname = "overflowgid",
+ .data = &fs_overflowgid,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_minmax,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_MAXOLDUID,
+ },
+ { }
+};
+
+static int __init init_fs_shared_sysctls(void)
+{
+ register_sysctl_init("fs", fs_shared_sysctls);
+ return 0;
+}
+
+early_initcall(init_fs_shared_sysctls);
--- a/kernel/sysctl.c~fs-move-shared-sysctls-to-fs-sysctlsc
+++ a/kernel/sysctl.c
@@ -2897,24 +2897,6 @@ static struct ctl_table vm_table[] = {
};
static struct ctl_table fs_table[] = {
- {
- .procname = "overflowuid",
- .data = &fs_overflowuid,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_MAXOLDUID,
- },
- {
- .procname = "overflowgid",
- .data = &fs_overflowgid,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_MAXOLDUID,
- },
#ifdef CONFIG_FILE_LOCKING
{
.procname = "leases-enable",
_
Patches currently in -mm which might be from mcgrof@xxxxxxxxxx are
