Merge tag 'sysctl-6.4-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

Pull more sysctl updates from Luis Chamberlain:
 "As mentioned on my first pull request for sysctl-next, for v6.4-rc1
  we're very close to being able to deprecating register_sysctl_paths().
  I was going to assess the situation after the first week of the merge
  window.

  That time is now and things are looking good. We only have one which
  had already an ACK for so I'm picking this up here now and the last
  patch is the one that uses an axe.

  I have boot tested the last patch and 0-day build completed
  successfully"

* tag 'sysctl-6.4-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
  sysctl: remove register_sysctl_paths()
  kernel: pid_namespace: simplify sysctls with register_sysctl()

2 files changed, 2 insertions, 4 deletions

diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 46e0d5a3f91f..b43eee07b00c 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -314,7 +314,6 @@ static struct ctl_table pid_ns_ctl_table[] = {
 	},
 	{ }
 };
-static struct ctl_path kern_path[] = { { .procname = "kernel", }, { } };
 #endif	/* CONFIG_CHECKPOINT_RESTORE */
 
 int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd)
@@ -473,7 +472,7 @@ static __init int pid_namespaces_init(void)
 	pid_ns_cachep = KMEM_CACHE(pid_namespace, SLAB_PANIC | SLAB_ACCOUNT);
 
 #ifdef CONFIG_CHECKPOINT_RESTORE
-	register_sysctl_paths(kern_path, pid_ns_ctl_table);
+	register_sysctl_init("kernel", pid_ns_ctl_table);
 #endif
 
 	register_pid_ns_sysctl_table_vm();
diff --git a/kernel/pid_sysctl.h b/kernel/pid_sysctl.h
index e22d072e1e24..d67a4d45bb42 100644
--- a/kernel/pid_sysctl.h
+++ b/kernel/pid_sysctl.h
@@ -46,10 +46,9 @@ static struct ctl_table pid_ns_ctl_table_vm[] = {
 	},
 	{ }
 };
-static struct ctl_path vm_path[] = { { .procname = "vm", }, { } };
 static inline void register_pid_ns_sysctl_table_vm(void)
 {
-	register_sysctl_paths(vm_path, pid_ns_ctl_table_vm);
+	register_sysctl("vm", pid_ns_ctl_table_vm);
 }
 #else
 static inline void initialize_memfd_noexec_scope(struct pid_namespace *ns) {}