Merge tag 'constfy-sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

Pull sysctl constification from Joel Granados:
 "Treewide constification of the ctl_table argument of proc_handlers
  using a coccinelle script and some manual code formatting fixups.

  This is a prerequisite to moving the static ctl_table structs into
  read-only data section which will ensure that proc_handler function
  pointers cannot be modified"

* tag 'constfy-sysctl-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl:
  sysctl: treewide: constify the ctl_table argument of proc_handlers

10 files changed, 12 insertions, 12 deletions

diff --git a/fs/coredump.c b/fs/coredump.c
index 4dc5140bac3f..7f12ff6ad1d3 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -991,7 +991,7 @@ void validate_coredump_safety(void)
 	}
 }
 
-static int proc_dostring_coredump(struct ctl_table *table, int write,
+static int proc_dostring_coredump(const struct ctl_table *table, int write,
 		  void *buffer, size_t *lenp, loff_t *ppos)
 {
 	int error = proc_dostring(table, write, buffer, lenp, ppos);
diff --git a/fs/dcache.c b/fs/dcache.c
index 8bdc278a0205..3d8daaecb6d1 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -177,7 +177,7 @@ static long get_nr_dentry_negative(void)
 	return sum < 0 ? 0 : sum;
 }
 
-static int proc_nr_dentry(struct ctl_table *table, int write, void *buffer,
+static int proc_nr_dentry(const struct ctl_table *table, int write, void *buffer,
 			  size_t *lenp, loff_t *ppos)
 {
 	dentry_stat.nr_dentry = get_nr_dentry();
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index b9575957a7c2..d45ef541d848 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -48,7 +48,7 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused)
 	iput(toput_inode);
 }
 
-int drop_caches_sysctl_handler(struct ctl_table *table, int write,
+int drop_caches_sysctl_handler(const struct ctl_table *table, int write,
 		void *buffer, size_t *length, loff_t *ppos)
 {
 	int ret;
diff --git a/fs/exec.c b/fs/exec.c
index 37f33212123c..a126e3d1cacb 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -2204,7 +2204,7 @@ COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
 
 #ifdef CONFIG_SYSCTL
 
-static int proc_dointvec_minmax_coredump(struct ctl_table *table, int write,
+static int proc_dointvec_minmax_coredump(const struct ctl_table *table, int write,
 		void *buffer, size_t *lenp, loff_t *ppos)
 {
 	int error = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
diff --git a/fs/file_table.c b/fs/file_table.c
index 4f03beed4737..ca7843dde56d 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -96,7 +96,7 @@ EXPORT_SYMBOL_GPL(get_max_files);
 /*
  * Handle nr_files sysctl
  */
-static int proc_nr_files(struct ctl_table *table, int write, void *buffer,
+static int proc_nr_files(const struct ctl_table *table, int write, void *buffer,
 			 size_t *lenp, loff_t *ppos)
 {
 	files_stat.nr_files = get_nr_files();
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 92a5b8283528..b865a3fa52f3 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -2413,7 +2413,7 @@ static int __init start_dirtytime_writeback(void)
 }
 __initcall(start_dirtytime_writeback);
 
-int dirtytime_interval_handler(struct ctl_table *table, int write,
+int dirtytime_interval_handler(const struct ctl_table *table, int write,
 			       void *buffer, size_t *lenp, loff_t *ppos)
 {
 	int ret;
diff --git a/fs/inode.c b/fs/inode.c
index 470b57ef1cf5..86670941884b 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -107,7 +107,7 @@ long get_nr_dirty_inodes(void)
  */
 static struct inodes_stat_t inodes_stat;
 
-static int proc_nr_inodes(struct ctl_table *table, int write, void *buffer,
+static int proc_nr_inodes(const struct ctl_table *table, int write, void *buffer,
 			  size_t *lenp, loff_t *ppos)
 {
 	inodes_stat.nr_inodes = get_nr_inodes();
diff --git a/fs/pipe.c b/fs/pipe.c
index 50c8a8596b52..7dff2aa50a6d 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1469,7 +1469,7 @@ static int do_proc_dopipe_max_size_conv(unsigned long *lvalp,
 	return 0;
 }
 
-static int proc_dopipe_max_size(struct ctl_table *table, int write,
+static int proc_dopipe_max_size(const struct ctl_table *table, int write,
 				void *buffer, size_t *lenp, loff_t *ppos)
 {
 	return do_proc_douintvec(table, write, buffer, lenp, ppos,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index a2b256dac36e..7ae885e6d5d7 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2913,7 +2913,7 @@ const struct quotactl_ops dquot_quotactl_sysfile_ops = {
 };
 EXPORT_SYMBOL(dquot_quotactl_sysfile_ops);
 
-static int do_proc_dqstats(struct ctl_table *table, int write,
+static int do_proc_dqstats(const struct ctl_table *table, int write,
 		     void *buffer, size_t *lenp, loff_t *ppos)
 {
 	unsigned int type = (unsigned long *)table->data - dqstats.stat;
diff --git a/fs/xfs/xfs_sysctl.c b/fs/xfs/xfs_sysctl.c
index a191f6560f98..c84df23b494d 100644
--- a/fs/xfs/xfs_sysctl.c
+++ b/fs/xfs/xfs_sysctl.c
@@ -11,7 +11,7 @@ static struct ctl_table_header *xfs_table_header;
 #ifdef CONFIG_PROC_FS
 STATIC int
 xfs_stats_clear_proc_handler(
-	struct ctl_table	*ctl,
+	const struct ctl_table	*ctl,
 	int			write,
 	void			*buffer,
 	size_t			*lenp,
@@ -31,7 +31,7 @@ xfs_stats_clear_proc_handler(
 
 STATIC int
 xfs_panic_mask_proc_handler(
-	struct ctl_table	*ctl,
+	const struct ctl_table	*ctl,
 	int			write,
 	void			*buffer,
 	size_t			*lenp,
@@ -52,7 +52,7 @@ xfs_panic_mask_proc_handler(
 
 STATIC int
 xfs_deprecated_dointvec_minmax(
-	struct ctl_table	*ctl,
+	const struct ctl_table	*ctl,
 	int			write,
 	void			*buffer,
 	size_t			*lenp,