[PATCH] treewide: const qualify ctl_tables where applicable
From: Joel Granados <joel.granados@kernel.org>
Date: 2025-01-09 13:16:56
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Benjamin LaHaise, John Johansen, Will Deacon, Mark Rutland, Russell King, Catalin Marinas, Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, David Howells, Arnd Bergmann, Greg Kroah-Hartman, Jan Harkes, Herbert Xu, "David S. Miller", Jan Kara, "Rafael J. Wysocki", Danilo Krummrich, David Airlie, Simona Vetter, Kees Cook, Jeff Layton, Chuck Lever, Alexander Viro, Christian Brauner, Luis Chamberlain, Russ Weight, Eric Biggers, Theodore Y. Ts'o, Steven Rostedt, Masami Hiramatsu, Miklos Szeredi, Anna-Maria Behnsen, Frederic Weisbecker, Thomas Gleixner, Clemens Ladisch, Muchun Song, Oscar Salvador, Andrew Morton, Miaohe Lin, "K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Jason Gunthorpe, Leon Romanovsky, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, Tvrtko Ursulin, Matthew Brost, Thomas Hellström, Jens Axboe, Corey Minyard, Baoquan He, Mike Rapoport, Pasha Tatashin, Pratyush Yadav, Jarkko Sakkinen, Naveen N Rao, Madhavan Srinivasan, Michael Ellerman, Peter Zijlstra, Ingo Molnar, Boqun Feng, Suren Baghdasaryan, Kent Overstreet, Michal Hocko, Vlastimil Babka, Trond Myklebust, Anna Schumaker, Mark Fasheh, Joel Becker, Joseph Qi, Matthew Wilcox, Balbir Singh, Yang Yang, Petr Mladek, Joel Granados, "Theodore Ts'o", Jason A. Donenfeld, Paul Walmsley, Palmer Dabbelt, Albert Ou, Atish Patra, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Juri Lelli, Vincent Guittot, Doug Gilbert, "James E.J. Bottomley", "Martin K. Petersen", Paul Moore, James Morris, "Serge E. Hallyn", Robin Holt, Steve Wahl, Song Liu, Yu Kuai, Linus Torvalds, Jiri Slaby, Phillip Potter, Borislav Petkov, Dave Hansen, Andy Lutomirski, Juergen Gross, Stefano Stabellini, Carlos Maiolino
Add the const qualifier to all the ctl_tables in the tree except the
ones in ./net dir. The "net" sysctl code is special as it modifies the
arrays before passing it on to the registration function.
Constifying ctl_table structs will prevent the modification of
proc_handler function pointers as the arrays would reside in .rodata.
This is made possible after commit 78eb4ea25cd5 ("sysctl: treewide:
constify the ctl_table argument of proc_handlers") constified all the
proc_handlers.
Created this by running an spatch followed by a sed command:
Spatch:
virtual patch
@
depends on !(file in "net")
disable optional_qualifier
@
identifier table_name;
@@
+ const
struct ctl_table table_name [] = { ... };
sed:
sed --in-place \
-e "s/struct ctl_table .table = &uts_kern/const struct ctl_table *table = \&uts_kern/" \
kernel/utsname_sysctl.c
Signed-off-by: Joel Granados <joel.granados@kernel.org>
---
This treewide commit builds upon the work Thomas began a few releases
ago [1], where he laid the groundwork for constifying ctl_tables. We
implement constification throughout the tree, with the exception of the
ctl_tables in the "net" directory. Those are special in that they treat
the ctl_table as non-const but we can take them at a later point.
Upstreaming:
===========
It is late in the release cycle, but I'm hopeful that we can get this
in for the upcoming merge window and this is why:
1. We don't use linux-next: As with previous treewide changes similar to
this one [1], we avoid using linux-next in order to avoid unwanted
merge conflicts
2. This is a non-functional change: which lowers the probability of
unforeseen errors or regressions.
3. It will have at least 2 weeks to be tested/reviewed: The PULL should
be sent at the end of the merge window, giving it at least 2 weeks.
And if there are more release candidates after rc6, there will be
more time.
Testing:
========
1. Currently being tested in 0-day
2. sysctl self-tests/kunit-tests
Reduced To/Cc:
==============
b4 originally gave me 200 ppl that this should go out to (which seems a
bit overkill from my point of view). So I left the mailing lists and
reduced the To: the ppl previously involved in the effort and sysctl
maintainers. Please tell me if I missed someone important to the
constification effort.
Comments are greatly appreciated.
Specially interested in any specifics from @Thomas and @kees
Best
[1] https://lore.kernel.org/20240724210014.mc6nima6cekgiukx@joelS2.panther.com (local)
--
---
arch/arm/kernel/isa.c | 2 +-
arch/arm64/kernel/fpsimd.c | 4 ++--
arch/arm64/kernel/process.c | 2 +-
arch/powerpc/kernel/idle.c | 2 +-
arch/powerpc/platforms/pseries/mobility.c | 2 +-
arch/riscv/kernel/process.c | 2 +-
arch/riscv/kernel/vector.c | 2 +-
arch/s390/appldata/appldata_base.c | 2 +-
arch/s390/kernel/debug.c | 2 +-
arch/s390/kernel/hiperdispatch.c | 2 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/mm/cmm.c | 2 +-
arch/s390/mm/pgalloc.c | 2 +-
arch/x86/entry/vdso/vdso32-setup.c | 2 +-
arch/x86/kernel/cpu/bus_lock.c | 2 +-
arch/x86/kernel/itmt.c | 2 +-
crypto/fips.c | 2 +-
drivers/base/firmware_loader/fallback_table.c | 2 +-
drivers/cdrom/cdrom.c | 2 +-
drivers/char/hpet.c | 2 +-
drivers/char/ipmi/ipmi_poweroff.c | 2 +-
drivers/char/random.c | 2 +-
drivers/gpu/drm/i915/i915_perf.c | 2 +-
drivers/gpu/drm/xe/xe_observation.c | 2 +-
drivers/hv/hv_common.c | 2 +-
drivers/infiniband/core/iwcm.c | 2 +-
drivers/infiniband/core/ucma.c | 2 +-
drivers/macintosh/mac_hid.c | 2 +-
drivers/md/md.c | 2 +-
drivers/misc/sgi-xp/xpc_main.c | 4 ++--
drivers/perf/arm_pmuv3.c | 2 +-
drivers/perf/riscv_pmu_sbi.c | 2 +-
drivers/scsi/scsi_sysctl.c | 2 +-
drivers/scsi/sg.c | 2 +-
drivers/tty/tty_io.c | 2 +-
drivers/xen/balloon.c | 2 +-
fs/aio.c | 2 +-
fs/cachefiles/error_inject.c | 2 +-
fs/coda/sysctl.c | 2 +-
fs/coredump.c | 2 +-
fs/dcache.c | 2 +-
fs/devpts/inode.c | 2 +-
fs/eventpoll.c | 2 +-
fs/exec.c | 2 +-
fs/file_table.c | 2 +-
fs/fuse/sysctl.c | 2 +-
fs/inode.c | 2 +-
fs/lockd/svc.c | 2 +-
fs/locks.c | 2 +-
fs/namei.c | 2 +-
fs/namespace.c | 2 +-
fs/nfs/nfs4sysctl.c | 2 +-
fs/nfs/sysctl.c | 2 +-
fs/notify/dnotify/dnotify.c | 2 +-
fs/notify/fanotify/fanotify_user.c | 2 +-
fs/notify/inotify/inotify_user.c | 2 +-
fs/ocfs2/stackglue.c | 2 +-
fs/pipe.c | 2 +-
fs/quota/dquot.c | 2 +-
fs/sysctls.c | 2 +-
fs/userfaultfd.c | 2 +-
fs/verity/init.c | 2 +-
fs/xfs/xfs_sysctl.c | 2 +-
init/do_mounts_initrd.c | 2 +-
io_uring/io_uring.c | 2 +-
ipc/ipc_sysctl.c | 2 +-
ipc/mq_sysctl.c | 2 +-
kernel/acct.c | 2 +-
kernel/bpf/syscall.c | 2 +-
kernel/delayacct.c | 2 +-
kernel/exit.c | 2 +-
kernel/hung_task.c | 2 +-
kernel/kexec_core.c | 2 +-
kernel/kprobes.c | 2 +-
kernel/latencytop.c | 2 +-
kernel/locking/lockdep.c | 2 +-
kernel/panic.c | 2 +-
kernel/pid_namespace.c | 2 +-
kernel/pid_sysctl.h | 2 +-
kernel/printk/sysctl.c | 2 +-
kernel/reboot.c | 2 +-
kernel/sched/autogroup.c | 2 +-
kernel/sched/core.c | 2 +-
kernel/sched/deadline.c | 2 +-
kernel/sched/fair.c | 2 +-
kernel/sched/rt.c | 2 +-
kernel/sched/topology.c | 2 +-
kernel/seccomp.c | 2 +-
kernel/signal.c | 2 +-
kernel/stackleak.c | 2 +-
kernel/sysctl-test.c | 6 +++---
kernel/sysctl.c | 4 ++--
kernel/time/timer.c | 2 +-
kernel/trace/ftrace.c | 2 +-
kernel/trace/trace_events_user.c | 2 +-
kernel/umh.c | 2 +-
kernel/utsname_sysctl.c | 4 ++--
kernel/watchdog.c | 4 ++--
lib/alloc_tag.c | 2 +-
lib/test_sysctl.c | 6 +++---
mm/compaction.c | 2 +-
mm/hugetlb.c | 2 +-
mm/hugetlb_vmemmap.c | 2 +-
mm/memory-failure.c | 2 +-
mm/oom_kill.c | 2 +-
mm/page-writeback.c | 2 +-
mm/page_alloc.c | 2 +-
security/apparmor/lsm.c | 2 +-
security/keys/sysctl.c | 2 +-
security/loadpin/loadpin.c | 2 +-
security/yama/yama_lsm.c | 2 +-
111 files changed, 120 insertions(+), 120 deletions(-)
diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c
index 905b1b191546..db8be609fab2 100644
--- a/arch/arm/kernel/isa.c
+++ b/arch/arm/kernel/isa.c@@ -16,7 +16,7 @@ static unsigned int isa_membase, isa_portbase, isa_portshift; -static struct ctl_table ctl_isa_vars[] = { +static const struct ctl_table ctl_isa_vars[] = { { .procname = "membase", .data = &isa_membase,
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 8c4c1a2186cc..2b601d88762d 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c@@ -562,7 +562,7 @@ static int vec_proc_do_default_vl(const struct ctl_table *table, int write, return 0; } -static struct ctl_table sve_default_vl_table[] = { +static const struct ctl_table sve_default_vl_table[] = { { .procname = "sve_default_vector_length", .mode = 0644,
@@ -585,7 +585,7 @@ static int __init sve_sysctl_init(void) { return 0; } #endif /* ! (CONFIG_ARM64_SVE && CONFIG_SYSCTL) */ #if defined(CONFIG_ARM64_SME) && defined(CONFIG_SYSCTL) -static struct ctl_table sme_default_vl_table[] = { +static const struct ctl_table sme_default_vl_table[] = { { .procname = "sme_default_vector_length", .mode = 0644,
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 2968a33bb3bc..42faebb7b712 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c@@ -859,7 +859,7 @@ long get_tagged_addr_ctrl(struct task_struct *task) * disable it for tasks that already opted in to the relaxed ABI. */ -static struct ctl_table tagged_addr_sysctl_table[] = { +static const struct ctl_table tagged_addr_sysctl_table[] = { { .procname = "tagged_addr_disabled", .mode = 0644,
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index 30b56c67fa61..e527cd3ef128 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c@@ -97,7 +97,7 @@ void power4_idle(void) /* * Register the sysctl to set/clear powersave_nap. */ -static struct ctl_table powersave_nap_ctl_table[] = { +static const struct ctl_table powersave_nap_ctl_table[] = { { .procname = "powersave-nap", .data = &powersave_nap,
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 1798f0f14d58..62bd8e2d5d4c 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c@@ -53,7 +53,7 @@ struct update_props_workarea { static unsigned int nmi_wd_lpm_factor = 200; #ifdef CONFIG_SYSCTL -static struct ctl_table nmi_wd_lpm_factor_ctl_table[] = { +static const struct ctl_table nmi_wd_lpm_factor_ctl_table[] = { { .procname = "nmi_wd_lpm_factor", .data = &nmi_wd_lpm_factor,
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index 58b6482c2bf6..7891294abf49 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c@@ -364,7 +364,7 @@ static bool try_to_set_pmm(unsigned long value) * disable it for tasks that already opted in to the relaxed ABI. */ -static struct ctl_table tagged_addr_sysctl_table[] = { +static const struct ctl_table tagged_addr_sysctl_table[] = { { .procname = "tagged_addr_disabled", .mode = 0644,
diff --git a/arch/riscv/kernel/vector.c b/arch/riscv/kernel/vector.c
index 821818886fab..d022b028ac3f 100644
--- a/arch/riscv/kernel/vector.c
+++ b/arch/riscv/kernel/vector.c@@ -287,7 +287,7 @@ long riscv_v_vstate_ctrl_set_current(unsigned long arg) #ifdef CONFIG_SYSCTL -static struct ctl_table riscv_v_default_vstate_table[] = { +static const struct ctl_table riscv_v_default_vstate_table[] = { { .procname = "riscv_v_default_allow", .data = &riscv_v_implicit_uacc,
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 91a30e017d65..dd7ba7587dd5 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c@@ -52,7 +52,7 @@ static int appldata_interval_handler(const struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos); static struct ctl_table_header *appldata_sysctl_header; -static struct ctl_table appldata_table[] = { +static const struct ctl_table appldata_table[] = { { .procname = "timer", .mode = S_IRUGO | S_IWUSR,
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index de19fd8a6a95..2c245c2bce4f 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c@@ -972,7 +972,7 @@ static int s390dbf_procactive(const struct ctl_table *table, int write, return 0; } -static struct ctl_table s390dbf_table[] = { +static const struct ctl_table s390dbf_table[] = { { .procname = "debug_stoppable", .data = &debug_stoppable,
diff --git a/arch/s390/kernel/hiperdispatch.c b/arch/s390/kernel/hiperdispatch.c
index 2a99a216ab62..7857a7e8e56c 100644
--- a/arch/s390/kernel/hiperdispatch.c
+++ b/arch/s390/kernel/hiperdispatch.c@@ -292,7 +292,7 @@ static int hiperdispatch_ctl_handler(const struct ctl_table *ctl, int write, return 0; } -static struct ctl_table hiperdispatch_ctl_table[] = { +static const struct ctl_table hiperdispatch_ctl_table[] = { { .procname = "hiperdispatch", .mode = 0644,
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 4f9c301a705b..5067293ef69d 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c@@ -662,7 +662,7 @@ static int polarization_ctl_handler(const struct ctl_table *ctl, int write, return set_polarization(polarization); } -static struct ctl_table topology_ctl_table[] = { +static const struct ctl_table topology_ctl_table[] = { { .procname = "topology", .mode = 0644,
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index d01724a715d0..939e3bec2db7 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c@@ -332,7 +332,7 @@ static int cmm_timeout_handler(const struct ctl_table *ctl, int write, return 0; } -static struct ctl_table cmm_table[] = { +static const struct ctl_table cmm_table[] = { { .procname = "cmm_pages", .mode = 0644,
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index 58696a0c4e4a..18d3176e44fb 100644
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c@@ -21,7 +21,7 @@ int page_table_allocate_pgste = 0; EXPORT_SYMBOL(page_table_allocate_pgste); -static struct ctl_table page_table_sysctl[] = { +static const struct ctl_table page_table_sysctl[] = { { .procname = "allocate_pgste", .data = &page_table_allocate_pgste,
diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
index 76e4e74f35b5..f6d2d8aba643 100644
--- a/arch/x86/entry/vdso/vdso32-setup.c
+++ b/arch/x86/entry/vdso/vdso32-setup.c@@ -57,7 +57,7 @@ __setup_param("vdso=", vdso_setup, vdso32_setup, 0); /* Register vsyscall32 into the ABI table */ #include <linux/sysctl.h> -static struct ctl_table abi_table2[] = { +static const struct ctl_table abi_table2[] = { { .procname = "vsyscall32", .data = &vdso32_enabled,
diff --git a/arch/x86/kernel/cpu/bus_lock.c b/arch/x86/kernel/cpu/bus_lock.c
index 704e9241b964..6cba85c79d42 100644
--- a/arch/x86/kernel/cpu/bus_lock.c
+++ b/arch/x86/kernel/cpu/bus_lock.c@@ -49,7 +49,7 @@ static unsigned int sysctl_sld_mitigate = 1; static DEFINE_SEMAPHORE(buslock_sem, 1); #ifdef CONFIG_PROC_SYSCTL -static struct ctl_table sld_sysctls[] = { +static const struct ctl_table sld_sysctls[] = { { .procname = "split_lock_mitigate", .data = &sysctl_sld_mitigate,
diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
index 51b805c727fc..083d8c4deb2b 100644
--- a/arch/x86/kernel/itmt.c
+++ b/arch/x86/kernel/itmt.c@@ -64,7 +64,7 @@ static int sched_itmt_update_handler(const struct ctl_table *table, int write, return ret; } -static struct ctl_table itmt_kern_table[] = { +static const struct ctl_table itmt_kern_table[] = { { .procname = "sched_itmt_enabled", .data = &sysctl_sched_itmt_enabled,
diff --git a/crypto/fips.c b/crypto/fips.c
index 8a784018ebfc..ec6574596e59 100644
--- a/crypto/fips.c
+++ b/crypto/fips.c@@ -41,7 +41,7 @@ __setup("fips=", fips_enable); static char fips_name[] = FIPS_MODULE_NAME; static char fips_version[] = FIPS_MODULE_VERSION; -static struct ctl_table crypto_sysctl_table[] = { +static const struct ctl_table crypto_sysctl_table[] = { { .procname = "fips_enabled", .data = &fips_enabled,
diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c
index ddb70e29eb42..c8afc501a8a4 100644
--- a/drivers/base/firmware_loader/fallback_table.c
+++ b/drivers/base/firmware_loader/fallback_table.c@@ -25,7 +25,7 @@ struct firmware_fallback_config fw_fallback_config = { EXPORT_SYMBOL_NS_GPL(fw_fallback_config, "FIRMWARE_LOADER_PRIVATE"); #ifdef CONFIG_SYSCTL -static struct ctl_table firmware_config_table[] = { +static const struct ctl_table firmware_config_table[] = { { .procname = "force_sysfs_fallback", .data = &fw_fallback_config.force_sysfs_fallback,
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 51745ed1bbab..b163e043c687 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c@@ -3612,7 +3612,7 @@ static int cdrom_sysctl_handler(const struct ctl_table *ctl, int write, } /* Place files in /proc/sys/dev/cdrom */ -static struct ctl_table cdrom_table[] = { +static const struct ctl_table cdrom_table[] = { { .procname = "info", .data = &cdrom_sysctl_settings.info,
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 48fe96ab4649..e110857824fc 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c@@ -724,7 +724,7 @@ static int hpet_is_known(struct hpet_data *hdp) return 0; } -static struct ctl_table hpet_table[] = { +static const struct ctl_table hpet_table[] = { { .procname = "max-user-freq", .data = &hpet_max_freq,
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
index 941d2dcc8c9d..de84f59468a9 100644
--- a/drivers/char/ipmi/ipmi_poweroff.c
+++ b/drivers/char/ipmi/ipmi_poweroff.c@@ -650,7 +650,7 @@ static struct ipmi_smi_watcher smi_watcher = { #ifdef CONFIG_PROC_FS #include <linux/sysctl.h> -static struct ctl_table ipmi_table[] = { +static const struct ctl_table ipmi_table[] = { { .procname = "poweroff_powercycle", .data = &poweroff_powercycle, .maxlen = sizeof(poweroff_powercycle),
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 23ee76bbb4aa..2581186fa61b 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c@@ -1665,7 +1665,7 @@ static int proc_do_rointvec(const struct ctl_table *table, int write, void *buf, return write ? 0 : proc_dointvec(table, 0, buf, lenp, ppos); } -static struct ctl_table random_table[] = { +static const struct ctl_table random_table[] = { { .procname = "poolsize", .data = &sysctl_poolsize,
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 2406cda75b7b..5384d1bb4923 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c@@ -4802,7 +4802,7 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, return ret; } -static struct ctl_table oa_table[] = { +static const struct ctl_table oa_table[] = { { .procname = "perf_stream_paranoid", .data = &i915_perf_stream_paranoid,
diff --git a/drivers/gpu/drm/xe/xe_observation.c b/drivers/gpu/drm/xe/xe_observation.c
index 8ec1b84cbb9e..57cf01efc07f 100644
--- a/drivers/gpu/drm/xe/xe_observation.c
+++ b/drivers/gpu/drm/xe/xe_observation.c@@ -56,7 +56,7 @@ int xe_observation_ioctl(struct drm_device *dev, void *data, struct drm_file *fi } } -static struct ctl_table observation_ctl_table[] = { +static const struct ctl_table observation_ctl_table[] = { { .procname = "observation_paranoid", .data = &xe_observation_paranoid,
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 7a35c82976e0..9453f0c26f2a 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c@@ -141,7 +141,7 @@ static int sysctl_record_panic_msg = 1; * sysctl option to allow the user to control whether kmsg data should be * reported to Hyper-V on panic. */ -static struct ctl_table hv_ctl_table[] = { +static const struct ctl_table hv_ctl_table[] = { { .procname = "hyperv_record_panic_msg", .data = &sysctl_record_panic_msg,
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 7e3a55349e10..cad8df0518d6 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c@@ -103,7 +103,7 @@ struct iwcm_work { static unsigned int default_backlog = 256; static struct ctl_table_header *iwcm_ctl_table_hdr; -static struct ctl_table iwcm_ctl_table[] = { +static const struct ctl_table iwcm_ctl_table[] = { { .procname = "default_backlog", .data = &default_backlog,
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 02f1666f3cba..65bcc9475a6e 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c@@ -63,7 +63,7 @@ MODULE_LICENSE("Dual BSD/GPL"); static unsigned int max_backlog = 1024; static struct ctl_table_header *ucma_ctl_table_hdr; -static struct ctl_table ucma_ctl_table[] = { +static const struct ctl_table ucma_ctl_table[] = { { .procname = "max_backlog", .data = &max_backlog,
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index b461b1bed25b..369d72f59b3c 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c@@ -215,7 +215,7 @@ static int mac_hid_toggle_emumouse(const struct ctl_table *table, int write, } /* file(s) in /proc/sys/dev/mac_hid */ -static struct ctl_table mac_hid_files[] = { +static const struct ctl_table mac_hid_files[] = { { .procname = "mouse_button_emulation", .data = &mouse_emulate_buttons,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index aebe12b0ee27..0e06f9027d81 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c@@ -294,7 +294,7 @@ void mddev_destroy_serial_pool(struct mddev *mddev, struct md_rdev *rdev) static struct ctl_table_header *raid_table_header; -static struct ctl_table raid_table[] = { +static const struct ctl_table raid_table[] = { { .procname = "speed_limit_min", .data = &sysctl_speed_limit_min,
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 61b66e318488..7a3c34306de9 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c@@ -93,7 +93,7 @@ int xpc_disengage_timelimit = XPC_DISENGAGE_DEFAULT_TIMELIMIT; static int xpc_disengage_min_timelimit; /* = 0 */ static int xpc_disengage_max_timelimit = 120; -static struct ctl_table xpc_sys_xpc_hb[] = { +static const struct ctl_table xpc_sys_xpc_hb[] = { { .procname = "hb_interval", .data = &xpc_hb_interval,
@@ -111,7 +111,7 @@ static struct ctl_table xpc_sys_xpc_hb[] = { .extra1 = &xpc_hb_check_min_interval, .extra2 = &xpc_hb_check_max_interval}, }; -static struct ctl_table xpc_sys_xpc[] = { +static const struct ctl_table xpc_sys_xpc[] = { { .procname = "disengage_timelimit", .data = &xpc_disengage_timelimit,
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index b5cc11abc962..0e360feb3432 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c@@ -1279,7 +1279,7 @@ static int armv8pmu_proc_user_access_handler(const struct ctl_table *table, int return 0; } -static struct ctl_table armv8_pmu_sysctl_table[] = { +static const struct ctl_table armv8_pmu_sysctl_table[] = { { .procname = "perf_user_access", .data = &sysctl_perf_user_access,
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 1aa303f76cc7..ea96c0a88f73 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c@@ -1315,7 +1315,7 @@ static int riscv_pmu_proc_user_access_handler(const struct ctl_table *table, return 0; } -static struct ctl_table sbi_pmu_sysctl_table[] = { +static const struct ctl_table sbi_pmu_sysctl_table[] = { { .procname = "perf_user_access", .data = &sysctl_perf_user_access,
diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c
index 093774d77534..be4aef0f4f99 100644
--- a/drivers/scsi/scsi_sysctl.c
+++ b/drivers/scsi/scsi_sysctl.c@@ -12,7 +12,7 @@ #include "scsi_priv.h" -static struct ctl_table scsi_table[] = { +static const struct ctl_table scsi_table[] = { { .procname = "logging_level", .data = &scsi_logging_level, .maxlen = sizeof(scsi_logging_level),
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 94127868bedf..effb7e768165 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c@@ -1639,7 +1639,7 @@ MODULE_PARM_DESC(allow_dio, "allow direct I/O (default: 0 (disallow))"); #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> -static struct ctl_table sg_sysctls[] = { +static const struct ctl_table sg_sysctls[] = { { .procname = "sg-big-buff", .data = &sg_big_buff,
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index dcb1769c3625..0e84677712b4 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c@@ -3618,7 +3618,7 @@ void console_sysfs_notify(void) sysfs_notify(&consdev->kobj, NULL, "active"); } -static struct ctl_table tty_table[] = { +static const struct ctl_table tty_table[] = { { .procname = "legacy_tiocsti", .data = &tty_legacy_tiocsti,
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 528395133b4f..163f7f1d70f1 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c@@ -84,7 +84,7 @@ module_param(balloon_boot_timeout, uint, 0444); #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG static int xen_hotplug_unpopulated; -static struct ctl_table balloon_table[] = { +static const struct ctl_table balloon_table[] = { { .procname = "hotplug_unpopulated", .data = &xen_hotplug_unpopulated,
diff --git a/fs/aio.c b/fs/aio.c
index 50671640b588..7b976b564cfc 100644
--- a/fs/aio.c
+++ b/fs/aio.c@@ -224,7 +224,7 @@ static unsigned long aio_nr; /* current system wide number of aio requests */ static unsigned long aio_max_nr = 0x10000; /* system wide maximum number of aio requests */ /*----end sysctl variables---*/ #ifdef CONFIG_SYSCTL -static struct ctl_table aio_sysctls[] = { +static const struct ctl_table aio_sysctls[] = { { .procname = "aio-nr", .data = &aio_nr,
diff --git a/fs/cachefiles/error_inject.c b/fs/cachefiles/error_inject.c
index 1715d5ca2b2d..e341ade47dd8 100644
--- a/fs/cachefiles/error_inject.c
+++ b/fs/cachefiles/error_inject.c@@ -11,7 +11,7 @@ unsigned int cachefiles_error_injection_state; static struct ctl_table_header *cachefiles_sysctl; -static struct ctl_table cachefiles_sysctls[] = { +static const struct ctl_table cachefiles_sysctls[] = { { .procname = "error_injection", .data = &cachefiles_error_injection_state,
diff --git a/fs/coda/sysctl.c b/fs/coda/sysctl.c
index 9f2d5743e2c8..0df46f09b6cc 100644
--- a/fs/coda/sysctl.c
+++ b/fs/coda/sysctl.c@@ -14,7 +14,7 @@ static struct ctl_table_header *fs_table_header; -static struct ctl_table coda_table[] = { +static const struct ctl_table coda_table[] = { { .procname = "timeout", .data = &coda_timeout,
diff --git a/fs/coredump.c b/fs/coredump.c
index d48edb37bc35..591700e1b2ce 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c@@ -995,7 +995,7 @@ static int proc_dostring_coredump(const struct ctl_table *table, int write, static const unsigned int core_file_note_size_min = CORE_FILE_NOTE_SIZE_DEFAULT; static const unsigned int core_file_note_size_max = CORE_FILE_NOTE_SIZE_MAX; -static struct ctl_table coredump_sysctls[] = { +static const struct ctl_table coredump_sysctls[] = { { .procname = "core_uses_pid", .data = &core_uses_pid,
diff --git a/fs/dcache.c b/fs/dcache.c
index b4d5e9e1e43d..370302d4e488 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c@@ -192,7 +192,7 @@ static int proc_nr_dentry(const struct ctl_table *table, int write, void *buffer return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); } -static struct ctl_table fs_dcache_sysctls[] = { +static const struct ctl_table fs_dcache_sysctls[] = { { .procname = "dentry-state", .data = &dentry_stat,
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index b20e565b9c5e..1096ff8562fa 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c@@ -45,7 +45,7 @@ static int pty_limit_min; static int pty_limit_max = INT_MAX; static atomic_t pty_count = ATOMIC_INIT(0); -static struct ctl_table pty_table[] = { +static const struct ctl_table pty_table[] = { { .procname = "max", .maxlen = sizeof(int),
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index f9898e60dd8b..7c0980db77b3 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c@@ -318,7 +318,7 @@ static void unlist_file(struct epitems_head *head) static long long_zero; static long long_max = LONG_MAX; -static struct ctl_table epoll_table[] = { +static const struct ctl_table epoll_table[] = { { .procname = "max_user_watches", .data = &max_user_watches,
diff --git a/fs/exec.c b/fs/exec.c
index 98cb7ba9983c..96229a6a4dff 100644
--- a/fs/exec.c
+++ b/fs/exec.c@@ -2142,7 +2142,7 @@ static int proc_dointvec_minmax_coredump(const struct ctl_table *table, int writ return error; } -static struct ctl_table fs_exec_sysctls[] = { +static const struct ctl_table fs_exec_sysctls[] = { { .procname = "suid_dumpable", .data = &suid_dumpable,
diff --git a/fs/file_table.c b/fs/file_table.c
index 976736be47cb..70ed0b3a5a0e 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c@@ -106,7 +106,7 @@ static int proc_nr_files(const struct ctl_table *table, int write, void *buffer, return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); } -static struct ctl_table fs_stat_sysctls[] = { +static const struct ctl_table fs_stat_sysctls[] = { { .procname = "file-nr", .data = &files_stat,
diff --git a/fs/fuse/sysctl.c b/fs/fuse/sysctl.c
index b272bb333005..63fb1e5bee30 100644
--- a/fs/fuse/sysctl.c
+++ b/fs/fuse/sysctl.c@@ -13,7 +13,7 @@ static struct ctl_table_header *fuse_table_header; /* Bound by fuse_init_out max_pages, which is a u16 */ static unsigned int sysctl_fuse_max_pages_limit = 65535; -static struct ctl_table fuse_sysctl_table[] = { +static const struct ctl_table fuse_sysctl_table[] = { { .procname = "max_pages_limit", .data = &fuse_max_pages_limit,
diff --git a/fs/inode.c b/fs/inode.c
index 6b4c77268fc0..5587aabdaa5e 100644
--- a/fs/inode.c
+++ b/fs/inode.c@@ -184,7 +184,7 @@ static int proc_nr_inodes(const struct ctl_table *table, int write, void *buffer return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); } -static struct ctl_table inodes_sysctls[] = { +static const struct ctl_table inodes_sysctls[] = { { .procname = "inode-nr", .data = &inodes_stat,
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 4ec22c2f2ea3..d6cac1c89c2a 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c@@ -419,7 +419,7 @@ EXPORT_SYMBOL_GPL(lockd_down); * Sysctl parameters (same as module parameters, different interface). */ -static struct ctl_table nlm_sysctls[] = { +static const struct ctl_table nlm_sysctls[] = { { .procname = "nlm_grace_period", .data = &nlm_grace_period,
diff --git a/fs/locks.c b/fs/locks.c
index 25afc8d9c9d1..1619cddfa7a4 100644
--- a/fs/locks.c
+++ b/fs/locks.c@@ -97,7 +97,7 @@ static int leases_enable = 1; static int lease_break_time = 45; #ifdef CONFIG_SYSCTL -static struct ctl_table locks_sysctls[] = { +static const struct ctl_table locks_sysctls[] = { { .procname = "leases-enable", .data = &leases_enable,
diff --git a/fs/namei.c b/fs/namei.c
index 9d30c7aa9aa6..6a18b2ea21b7 100644
--- a/fs/namei.c
+++ b/fs/namei.c@@ -1099,7 +1099,7 @@ static int sysctl_protected_fifos __read_mostly; static int sysctl_protected_regular __read_mostly; #ifdef CONFIG_SYSCTL -static struct ctl_table namei_sysctls[] = { +static const struct ctl_table namei_sysctls[] = { { .procname = "protected_symlinks", .data = &sysctl_protected_symlinks,
diff --git a/fs/namespace.c b/fs/namespace.c
index 23e81c2a1e3f..3819c322244e 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c@@ -5927,7 +5927,7 @@ const struct proc_ns_operations mntns_operations = { }; #ifdef CONFIG_SYSCTL -static struct ctl_table fs_namespace_sysctls[] = { +static const struct ctl_table fs_namespace_sysctls[] = { { .procname = "mount-max", .data = &sysctl_mount_max,
diff --git a/fs/nfs/nfs4sysctl.c b/fs/nfs/nfs4sysctl.c
index 886a7c4c60b3..d1a92d8f8ba4 100644
--- a/fs/nfs/nfs4sysctl.c
+++ b/fs/nfs/nfs4sysctl.c@@ -17,7 +17,7 @@ static const int nfs_set_port_min; static const int nfs_set_port_max = 65535; static struct ctl_table_header *nfs4_callback_sysctl_table; -static struct ctl_table nfs4_cb_sysctls[] = { +static const struct ctl_table nfs4_cb_sysctls[] = { { .procname = "nfs_callback_tcpport", .data = &nfs_callback_set_tcpport,
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
index e645be1a3381..f579df0e8d67 100644
--- a/fs/nfs/sysctl.c
+++ b/fs/nfs/sysctl.c@@ -14,7 +14,7 @@ static struct ctl_table_header *nfs_callback_sysctl_table; -static struct ctl_table nfs_cb_sysctls[] = { +static const struct ctl_table nfs_cb_sysctls[] = { { .procname = "nfs_mountpoint_timeout", .data = &nfs_mountpoint_expiry_timeout,
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 6004dfdfdf0f..c4cdaf5fa7ed 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c@@ -20,7 +20,7 @@ static int dir_notify_enable __read_mostly = 1; #ifdef CONFIG_SYSCTL -static struct ctl_table dnotify_sysctls[] = { +static const struct ctl_table dnotify_sysctls[] = { { .procname = "dir-notify-enable", .data = &dir_notify_enable,
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 2d85c71717d6..004cfdae1316 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c@@ -58,7 +58,7 @@ static int fanotify_max_queued_events __read_mostly; static long ft_zero = 0; static long ft_int_max = INT_MAX; -static struct ctl_table fanotify_table[] = { +static const struct ctl_table fanotify_table[] = { { .procname = "max_user_groups", .data = &init_user_ns.ucount_max[UCOUNT_FANOTIFY_GROUPS],
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index e0c48956608a..b372fb2c56bd 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c@@ -58,7 +58,7 @@ struct kmem_cache *inotify_inode_mark_cachep __ro_after_init; static long it_zero = 0; static long it_int_max = INT_MAX; -static struct ctl_table inotify_table[] = { +static const struct ctl_table inotify_table[] = { { .procname = "max_user_instances", .data = &init_user_ns.ucount_max[UCOUNT_INOTIFY_INSTANCES],
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 20aa37b67cfb..ddd761cf44c8 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c@@ -650,7 +650,7 @@ static int ocfs2_sysfs_init(void) * and easier to preserve the name. */ -static struct ctl_table ocfs2_nm_table[] = { +static const struct ctl_table ocfs2_nm_table[] = { { .procname = "hb_ctl_path", .data = ocfs2_hb_ctl_path,
diff --git a/fs/pipe.c b/fs/pipe.c
index 12b22c2723b7..638fb318e7be 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c@@ -1477,7 +1477,7 @@ static int proc_dopipe_max_size(const struct ctl_table *table, int write, do_proc_dopipe_max_size_conv, NULL); } -static struct ctl_table fs_pipe_sysctls[] = { +static const struct ctl_table fs_pipe_sysctls[] = { { .procname = "pipe-max-size", .data = &pipe_max_size,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index f9578918cfb2..825c5c2e0962 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c@@ -2926,7 +2926,7 @@ static int do_proc_dqstats(const struct ctl_table *table, int write, return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); } -static struct ctl_table fs_dqstats_table[] = { +static const struct ctl_table fs_dqstats_table[] = { { .procname = "lookups", .data = &dqstats.stat[DQST_LOOKUPS],
diff --git a/fs/sysctls.c b/fs/sysctls.c
index 8dbde9a802fa..ad429dffeb4b 100644
--- a/fs/sysctls.c
+++ b/fs/sysctls.c@@ -7,7 +7,7 @@ #include <linux/init.h> #include <linux/sysctl.h> -static struct ctl_table fs_shared_sysctls[] = { +static const struct ctl_table fs_shared_sysctls[] = { { .procname = "overflowuid", .data = &fs_overflowuid,
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 7c0bd0b55f88..97c4d71115d8 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c@@ -36,7 +36,7 @@ static int sysctl_unprivileged_userfaultfd __read_mostly; #ifdef CONFIG_SYSCTL -static struct ctl_table vm_userfaultfd_table[] = { +static const struct ctl_table vm_userfaultfd_table[] = { { .procname = "unprivileged_userfaultfd", .data = &sysctl_unprivileged_userfaultfd,
diff --git a/fs/verity/init.c b/fs/verity/init.c
index f440f0e61e3e..6e8d33b50240 100644
--- a/fs/verity/init.c
+++ b/fs/verity/init.c@@ -10,7 +10,7 @@ #include <linux/ratelimit.h> #ifdef CONFIG_SYSCTL -static struct ctl_table fsverity_sysctl_table[] = { +static const struct ctl_table fsverity_sysctl_table[] = { #ifdef CONFIG_FS_VERITY_BUILTIN_SIGNATURES { .procname = "require_signatures",
diff --git a/fs/xfs/xfs_sysctl.c b/fs/xfs/xfs_sysctl.c
index c84df23b494d..751dc74a3067 100644
--- a/fs/xfs/xfs_sysctl.c
+++ b/fs/xfs/xfs_sysctl.c@@ -66,7 +66,7 @@ xfs_deprecated_dointvec_minmax( return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); } -static struct ctl_table xfs_table[] = { +static const struct ctl_table xfs_table[] = { { .procname = "irix_sgid_inherit", .data = &xfs_params.sgid_inherit.val,
diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 22c7f41ff642..903b4d573d3d 100644
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c@@ -21,7 +21,7 @@ phys_addr_t phys_initrd_start __initdata; unsigned long phys_initrd_size __initdata; #ifdef CONFIG_SYSCTL -static struct ctl_table kern_do_mounts_initrd_table[] = { +static const struct ctl_table kern_do_mounts_initrd_table[] = { { .procname = "real-root-dev", .data = &real_root_dev,
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index d3403c8216db..72ad31225fb3 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c@@ -156,7 +156,7 @@ static int __read_mostly sysctl_io_uring_disabled; static int __read_mostly sysctl_io_uring_group = -1; #ifdef CONFIG_SYSCTL -static struct ctl_table kernel_io_uring_disabled_table[] = { +static const struct ctl_table kernel_io_uring_disabled_table[] = { { .procname = "io_uring_disabled", .data = &sysctl_io_uring_disabled,
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index 54318e0b4557..15b17e86e198 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c@@ -73,7 +73,7 @@ int ipc_mni = IPCMNI; int ipc_mni_shift = IPCMNI_SHIFT; int ipc_min_cycle = RADIX_TREE_MAP_SIZE; -static struct ctl_table ipc_sysctls[] = { +static const struct ctl_table ipc_sysctls[] = { { .procname = "shmmax", .data = &init_ipc_ns.shm_ctlmax,
diff --git a/ipc/mq_sysctl.c b/ipc/mq_sysctl.c
index b70dc2ff22d8..0dd12e1c9f53 100644
--- a/ipc/mq_sysctl.c
+++ b/ipc/mq_sysctl.c@@ -20,7 +20,7 @@ static int msg_max_limit_max = HARD_MSGMAX; static int msg_maxsize_limit_min = MIN_MSGSIZEMAX; static int msg_maxsize_limit_max = HARD_MSGSIZEMAX; -static struct ctl_table mq_sysctls[] = { +static const struct ctl_table mq_sysctls[] = { { .procname = "queues_max", .data = &init_ipc_ns.mq_queues_max,
diff --git a/kernel/acct.c b/kernel/acct.c
index 179848ad33e9..31222e8cd534 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c@@ -76,7 +76,7 @@ static int acct_parm[3] = {4, 2, 30}; #define ACCT_TIMEOUT (acct_parm[2]) /* foo second timeout between checks */ #ifdef CONFIG_SYSCTL -static struct ctl_table kern_acct_table[] = { +static const struct ctl_table kern_acct_table[] = { { .procname = "acct", .data = &acct_parm,
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 5684e8ce132d..fbcf07f98d8b 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c@@ -6124,7 +6124,7 @@ static int bpf_unpriv_handler(const struct ctl_table *table, int write, return ret; } -static struct ctl_table bpf_syscall_table[] = { +static const struct ctl_table bpf_syscall_table[] = { { .procname = "unprivileged_bpf_disabled", .data = &sysctl_unprivileged_bpf_disabled,
diff --git a/kernel/delayacct.c b/kernel/delayacct.c
index dead51de8eb5..75659ac036cd 100644
--- a/kernel/delayacct.c
+++ b/kernel/delayacct.c@@ -64,7 +64,7 @@ static int sysctl_delayacct(const struct ctl_table *table, int write, void *buff return err; } -static struct ctl_table kern_delayacct_table[] = { +static const struct ctl_table kern_delayacct_table[] = { { .procname = "task_delayacct", .data = NULL,
diff --git a/kernel/exit.c b/kernel/exit.c
index 1dcddfe537ee..3485e5fc499e 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c@@ -85,7 +85,7 @@ static unsigned int oops_limit = 10000; #ifdef CONFIG_SYSCTL -static struct ctl_table kern_exit_table[] = { +static const struct ctl_table kern_exit_table[] = { { .procname = "oops_limit", .data = &oops_limit,
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index c18717189f32..62a5d8927ce9 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c@@ -272,7 +272,7 @@ static int proc_dohung_task_timeout_secs(const struct ctl_table *table, int writ * and hung_task_check_interval_secs */ static const unsigned long hung_task_timeout_max = (LONG_MAX / HZ); -static struct ctl_table hung_task_sysctls[] = { +static const struct ctl_table hung_task_sysctls[] = { #ifdef CONFIG_SMP { .procname = "hung_task_all_cpu_backtrace",
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c
index c0caa14880c3..71b0809e06d6 100644
--- a/kernel/kexec_core.c
+++ b/kernel/kexec_core.c@@ -925,7 +925,7 @@ static int kexec_limit_handler(const struct ctl_table *table, int write, return proc_dointvec(&tmp, write, buffer, lenp, ppos); } -static struct ctl_table kexec_core_sysctls[] = { +static const struct ctl_table kexec_core_sysctls[] = { { .procname = "kexec_load_disabled", .data = &kexec_load_disabled,
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index b027a4030976..9a15fb343be8 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c@@ -954,7 +954,7 @@ static int proc_kprobes_optimization_handler(const struct ctl_table *table, return ret; } -static struct ctl_table kprobe_sysctls[] = { +static const struct ctl_table kprobe_sysctls[] = { { .procname = "kprobes-optimization", .data = &sysctl_kprobes_optimization,
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index 7a75eab9c179..39a5fcdff9f9 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c@@ -77,7 +77,7 @@ static int sysctl_latencytop(const struct ctl_table *table, int write, void *buf return err; } -static struct ctl_table latencytop_sysctl[] = { +static const struct ctl_table latencytop_sysctl[] = { { .procname = "latencytop", .data = &latencytop_enabled,
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 2d8ec0351ef9..926b796ba71a 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c@@ -79,7 +79,7 @@ module_param(lock_stat, int, 0644); #endif #ifdef CONFIG_SYSCTL -static struct ctl_table kern_lockdep_table[] = { +static const struct ctl_table kern_lockdep_table[] = { #ifdef CONFIG_PROVE_LOCKING { .procname = "prove_locking",
diff --git a/kernel/panic.c b/kernel/panic.c
index fbc59b3b64d0..d8635d5cecb2 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c@@ -84,7 +84,7 @@ ATOMIC_NOTIFIER_HEAD(panic_notifier_list); EXPORT_SYMBOL(panic_notifier_list); #ifdef CONFIG_SYSCTL -static struct ctl_table kern_panic_table[] = { +static const struct ctl_table kern_panic_table[] = { #ifdef CONFIG_SMP { .procname = "oops_all_cpu_backtrace",
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index d70ab49d5b4a..0f23285be4f9 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c@@ -282,7 +282,7 @@ static int pid_ns_ctl_handler(const struct ctl_table *table, int write, } extern int pid_max; -static struct ctl_table pid_ns_ctl_table[] = { +static const struct ctl_table pid_ns_ctl_table[] = { { .procname = "ns_last_pid", .maxlen = sizeof(int),
diff --git a/kernel/pid_sysctl.h b/kernel/pid_sysctl.h
index 18ecaef6be41..5d8f981de7c5 100644
--- a/kernel/pid_sysctl.h
+++ b/kernel/pid_sysctl.h@@ -31,7 +31,7 @@ static int pid_mfd_noexec_dointvec_minmax(const struct ctl_table *table, return err; } -static struct ctl_table pid_ns_ctl_table_vm[] = { +static const struct ctl_table pid_ns_ctl_table_vm[] = { { .procname = "memfd_noexec", .data = &init_pid_ns.memfd_noexec_scope,
diff --git a/kernel/printk/sysctl.c b/kernel/printk/sysctl.c
index f5072dc85f7a..da77f3f5c1fe 100644
--- a/kernel/printk/sysctl.c
+++ b/kernel/printk/sysctl.c@@ -20,7 +20,7 @@ static int proc_dointvec_minmax_sysadmin(const struct ctl_table *table, int writ return proc_dointvec_minmax(table, write, buffer, lenp, ppos); } -static struct ctl_table printk_sysctls[] = { +static const struct ctl_table printk_sysctls[] = { { .procname = "printk", .data = &console_loglevel,
diff --git a/kernel/reboot.c b/kernel/reboot.c
index a701000bab34..b5a8569e5d81 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c@@ -1287,7 +1287,7 @@ static struct attribute *reboot_attrs[] = { }; #ifdef CONFIG_SYSCTL -static struct ctl_table kern_reboot_table[] = { +static const struct ctl_table kern_reboot_table[] = { { .procname = "poweroff_cmd", .data = &poweroff_cmd,
diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c
index db68a964e34e..83d46b9b8ec8 100644
--- a/kernel/sched/autogroup.c
+++ b/kernel/sched/autogroup.c@@ -9,7 +9,7 @@ static struct autogroup autogroup_default; static atomic_t autogroup_seq_nr; #ifdef CONFIG_SYSCTL -static struct ctl_table sched_autogroup_sysctls[] = { +static const struct ctl_table sched_autogroup_sysctls[] = { { .procname = "sched_autogroup_enabled", .data = &sysctl_sched_autogroup_enabled,
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3e5a6bf587f9..00fea6f32ae5 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c@@ -4646,7 +4646,7 @@ static int sysctl_schedstats(const struct ctl_table *table, int write, void *buf #endif /* CONFIG_SCHEDSTATS */ #ifdef CONFIG_SYSCTL -static struct ctl_table sched_core_sysctls[] = { +static const struct ctl_table sched_core_sysctls[] = { #ifdef CONFIG_SCHEDSTATS { .procname = "sched_schedstats",
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index d94f2ed6d1f4..dab4887d6406 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c@@ -26,7 +26,7 @@ static unsigned int sysctl_sched_dl_period_max = 1 << 22; /* ~4 seconds */ static unsigned int sysctl_sched_dl_period_min = 100; /* 100 us */ #ifdef CONFIG_SYSCTL -static struct ctl_table sched_dl_sysctls[] = { +static const struct ctl_table sched_dl_sysctls[] = { { .procname = "sched_deadline_period_max_us", .data = &sysctl_sched_dl_period_max,
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 3e9ca38512de..1692dbb67d7a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c@@ -130,7 +130,7 @@ static unsigned int sysctl_numa_balancing_promote_rate_limit = 65536; #endif #ifdef CONFIG_SYSCTL -static struct ctl_table sched_fair_sysctls[] = { +static const struct ctl_table sched_fair_sysctls[] = { #ifdef CONFIG_CFS_BANDWIDTH { .procname = "sched_cfs_bandwidth_slice_us",
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index bd66a46b06ac..4b8e33c615b1 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c@@ -26,7 +26,7 @@ static int sched_rt_handler(const struct ctl_table *table, int write, void *buff size_t *lenp, loff_t *ppos); static int sched_rr_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); -static struct ctl_table sched_rt_sysctls[] = { +static const struct ctl_table sched_rt_sysctls[] = { { .procname = "sched_rt_period_us", .data = &sysctl_sched_rt_period,
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 9748a4c8d668..20d59b0bc928 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c@@ -312,7 +312,7 @@ static int sched_energy_aware_handler(const struct ctl_table *table, int write, return ret; } -static struct ctl_table sched_energy_aware_sysctls[] = { +static const struct ctl_table sched_energy_aware_sysctls[] = { { .procname = "sched_energy_aware", .data = &sysctl_sched_energy_aware,
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 385d48293a5f..f59381c4a2ff 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c@@ -2450,7 +2450,7 @@ static int seccomp_actions_logged_handler(const struct ctl_table *ro_table, int return ret; } -static struct ctl_table seccomp_sysctl_table[] = { +static const struct ctl_table seccomp_sysctl_table[] = { { .procname = "actions_avail", .data = (void *) &seccomp_actions_avail,
diff --git a/kernel/signal.c b/kernel/signal.c
index 989b1cc9116a..77f32c2d6ccb 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c@@ -4931,7 +4931,7 @@ static inline void siginfo_buildtime_checks(void) } #if defined(CONFIG_SYSCTL) -static struct ctl_table signal_debug_table[] = { +static const struct ctl_table signal_debug_table[] = { #ifdef CONFIG_SYSCTL_EXCEPTION_TRACE { .procname = "exception-trace",
diff --git a/kernel/stackleak.c b/kernel/stackleak.c
index 39fd620a7db6..c1bfc14cd36e 100644
--- a/kernel/stackleak.c
+++ b/kernel/stackleak.c@@ -44,7 +44,7 @@ static int stack_erasing_sysctl(const struct ctl_table *table, int write, state ? "enabled" : "disabled"); return ret; } -static struct ctl_table stackleak_sysctls[] = { +static const struct ctl_table stackleak_sysctls[] = { { .procname = "stack_erasing", .data = NULL,
diff --git a/kernel/sysctl-test.c b/kernel/sysctl-test.c
index 3ac98bb7fb82..eb2842bd0557 100644
--- a/kernel/sysctl-test.c
+++ b/kernel/sysctl-test.c@@ -374,7 +374,7 @@ static void sysctl_test_register_sysctl_sz_invalid_extra_value( struct kunit *test) { unsigned char data = 0; - struct ctl_table table_foo[] = { + const struct ctl_table table_foo[] = { { .procname = "foo", .data = &data,
@@ -386,7 +386,7 @@ static void sysctl_test_register_sysctl_sz_invalid_extra_value( }, }; - struct ctl_table table_bar[] = { + const struct ctl_table table_bar[] = { { .procname = "bar", .data = &data,
@@ -398,7 +398,7 @@ static void sysctl_test_register_sysctl_sz_invalid_extra_value( }, }; - struct ctl_table table_qux[] = { + const struct ctl_table table_qux[] = { { .procname = "qux", .data = &data,
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 5c9202cb8f59..3a0132cb0d5d 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c@@ -1609,7 +1609,7 @@ int proc_do_static_key(const struct ctl_table *table, int write, return ret; } -static struct ctl_table kern_table[] = { +static const struct ctl_table kern_table[] = { { .procname = "panic", .data = &panic_timeout,
@@ -2030,7 +2030,7 @@ static struct ctl_table kern_table[] = { #endif }; -static struct ctl_table vm_table[] = { +static const struct ctl_table vm_table[] = { { .procname = "overcommit_memory", .data = &sysctl_overcommit_memory,
diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index a5860bf6d16f..79a1f83d2944 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c@@ -301,7 +301,7 @@ static int timer_migration_handler(const struct ctl_table *table, int write, return ret; } -static struct ctl_table timer_sysctl[] = { +static const struct ctl_table timer_sysctl[] = { { .procname = "timer_migration", .data = &sysctl_timer_migration,
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 2e113f8b13a2..489cbab3d64c 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c@@ -8786,7 +8786,7 @@ ftrace_enable_sysctl(const struct ctl_table *table, int write, return ret; } -static struct ctl_table ftrace_sysctls[] = { +static const struct ctl_table ftrace_sysctls[] = { { .procname = "ftrace_enabled", .data = &ftrace_enabled,
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c
index 17bcad8f79de..97325fbd6283 100644
--- a/kernel/trace/trace_events_user.c
+++ b/kernel/trace/trace_events_user.c@@ -2899,7 +2899,7 @@ static int set_max_user_events_sysctl(const struct ctl_table *table, int write, return ret; } -static struct ctl_table user_event_sysctls[] = { +static const struct ctl_table user_event_sysctls[] = { { .procname = "user_events_max", .data = &max_user_events,
diff --git a/kernel/umh.c b/kernel/umh.c
index be9234270777..b4da45a3a7cf 100644
--- a/kernel/umh.c
+++ b/kernel/umh.c@@ -544,7 +544,7 @@ static int proc_cap_handler(const struct ctl_table *table, int write, return 0; } -static struct ctl_table usermodehelper_table[] = { +static const struct ctl_table usermodehelper_table[] = { { .procname = "bset", .data = &usermodehelper_bset,
diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c
index 7282f61a8650..bfbaaecb1dd4 100644
--- a/kernel/utsname_sysctl.c
+++ b/kernel/utsname_sysctl.c@@ -75,7 +75,7 @@ static DEFINE_CTL_TABLE_POLL(hostname_poll); static DEFINE_CTL_TABLE_POLL(domainname_poll); // Note: update 'enum uts_proc' to match any changes to this table -static struct ctl_table uts_kern_table[] = { +static const struct ctl_table uts_kern_table[] = { { .procname = "arch", .data = init_uts_ns.name.machine,
@@ -129,7 +129,7 @@ static struct ctl_table uts_kern_table[] = { */ void uts_proc_notify(enum uts_proc proc) { - struct ctl_table *table = &uts_kern_table[proc]; + const struct ctl_table *table = &uts_kern_table[proc]; proc_sys_poll_notify(table->poll); }
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 41e0f7e9fa35..04e27fed20cb 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c@@ -1094,7 +1094,7 @@ static int proc_watchdog_cpumask(const struct ctl_table *table, int write, static const int sixty = 60; -static struct ctl_table watchdog_sysctls[] = { +static const struct ctl_table watchdog_sysctls[] = { { .procname = "watchdog", .data = &watchdog_user_enabled,
@@ -1175,7 +1175,7 @@ static struct ctl_table watchdog_sysctls[] = { #endif }; -static struct ctl_table watchdog_hardlockup_sysctl[] = { +static const struct ctl_table watchdog_hardlockup_sysctl[] = { { .procname = "nmi_watchdog", .data = &watchdog_hardlockup_user_enabled,
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
index 7dcebf118a3e..73fda8406350 100644
--- a/lib/alloc_tag.c
+++ b/lib/alloc_tag.c@@ -710,7 +710,7 @@ struct page_ext_operations page_alloc_tagging_ops = { EXPORT_SYMBOL(page_alloc_tagging_ops); #ifdef CONFIG_SYSCTL -static struct ctl_table memory_allocation_profiling_sysctls[] = { +static const struct ctl_table memory_allocation_profiling_sysctls[] = { { .procname = "mem_profiling", .data = &mem_alloc_profiling_key,
diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c
index b6696fa1d426..4249e0cc8aaf 100644
--- a/lib/test_sysctl.c
+++ b/lib/test_sysctl.c@@ -71,7 +71,7 @@ static struct test_sysctl_data test_data = { }; /* These are all under /proc/sys/debug/test_sysctl/ */ -static struct ctl_table test_table[] = { +static const struct ctl_table test_table[] = { { .procname = "int_0001", .data = &test_data.int_0001,
@@ -177,7 +177,7 @@ static int test_sysctl_setup_node_tests(void) } /* Used to test that unregister actually removes the directory */ -static struct ctl_table test_table_unregister[] = { +static const struct ctl_table test_table_unregister[] = { { .procname = "unregister_error", .data = &test_data.int_0001,
@@ -220,7 +220,7 @@ static int test_sysctl_run_register_mount_point(void) return 0; } -static struct ctl_table test_table_empty[] = { }; +static const struct ctl_table test_table_empty[] = { }; static int test_sysctl_run_register_empty(void) {
diff --git a/mm/compaction.c b/mm/compaction.c
index a2b16b08cbbf..62e8ee230e1c 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c@@ -3297,7 +3297,7 @@ static int proc_dointvec_minmax_warn_RT_change(const struct ctl_table *table, return ret; } -static struct ctl_table vm_compaction[] = { +static const struct ctl_table vm_compaction[] = { { .procname = "compact_memory", .data = &sysctl_compact_memory,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index c498874a7170..3857b9d72c84 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c@@ -4845,7 +4845,7 @@ static int hugetlb_overcommit_handler(const struct ctl_table *table, int write, return ret; } -static struct ctl_table hugetlb_table[] = { +static const struct ctl_table hugetlb_table[] = { { .procname = "nr_hugepages", .data = NULL,
diff --git a/mm/hugetlb_vmemmap.c b/mm/hugetlb_vmemmap.c
index 57b7f591eee8..7735972add01 100644
--- a/mm/hugetlb_vmemmap.c
+++ b/mm/hugetlb_vmemmap.c@@ -693,7 +693,7 @@ void hugetlb_vmemmap_optimize_folios(struct hstate *h, struct list_head *folio_l free_vmemmap_page_list(&vmemmap_pages); } -static struct ctl_table hugetlb_vmemmap_sysctls[] = { +static const struct ctl_table hugetlb_vmemmap_sysctls[] = { { .procname = "hugetlb_optimize_vmemmap", .data = &vmemmap_optimize_enabled,
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index a7b8ccd29b6f..995a15eb67e2 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c@@ -124,7 +124,7 @@ const struct attribute_group memory_failure_attr_group = { .attrs = memory_failure_attr, }; -static struct ctl_table memory_failure_table[] = { +static const struct ctl_table memory_failure_table[] = { { .procname = "memory_failure_early_kill", .data = &sysctl_memory_failure_early_kill,
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 1c485beb0b93..c8280a39119c 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c@@ -699,7 +699,7 @@ static void queue_oom_reaper(struct task_struct *tsk) } #ifdef CONFIG_SYSCTL -static struct ctl_table vm_oom_kill_table[] = { +static const struct ctl_table vm_oom_kill_table[] = { { .procname = "panic_on_oom", .data = &sysctl_panic_on_oom,
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index d213ead95675..fb523107701f 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c@@ -2313,7 +2313,7 @@ static int page_writeback_cpu_online(unsigned int cpu) /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ static const unsigned long dirty_bytes_min = 2 * PAGE_SIZE; -static struct ctl_table vm_page_writeback_sysctls[] = { +static const struct ctl_table vm_page_writeback_sysctls[] = { { .procname = "dirty_background_ratio", .data = &dirty_background_ratio,
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cae7b93864c2..6224a2ab5e86 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c@@ -6172,7 +6172,7 @@ static int percpu_pagelist_high_fraction_sysctl_handler(const struct ctl_table * return ret; } -static struct ctl_table page_alloc_sysctl_table[] = { +static const struct ctl_table page_alloc_sysctl_table[] = { { .procname = "min_free_kbytes", .data = &min_free_kbytes,
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index 1edc12862a7d..9b6c2f157f83 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c@@ -2038,7 +2038,7 @@ static int apparmor_dointvec(const struct ctl_table *table, int write, return proc_dointvec(table, write, buffer, lenp, ppos); } -static struct ctl_table apparmor_sysctl_table[] = { +static const struct ctl_table apparmor_sysctl_table[] = { #ifdef CONFIG_USER_NS { .procname = "unprivileged_userns_apparmor_policy",
diff --git a/security/keys/sysctl.c b/security/keys/sysctl.c
index 91f000eef3ad..cde08c478f32 100644
--- a/security/keys/sysctl.c
+++ b/security/keys/sysctl.c@@ -9,7 +9,7 @@ #include <linux/sysctl.h> #include "internal.h" -static struct ctl_table key_sysctls[] = { +static const struct ctl_table key_sysctls[] = { { .procname = "maxkeys", .data = &key_quota_maxkeys,
diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c
index 68252452b66c..e2d664b76026 100644
--- a/security/loadpin/loadpin.c
+++ b/security/loadpin/loadpin.c@@ -53,7 +53,7 @@ static bool deny_reading_verity_digests; #endif #ifdef CONFIG_SYSCTL -static struct ctl_table loadpin_sysctl_table[] = { +static const struct ctl_table loadpin_sysctl_table[] = { { .procname = "enforce", .data = &enforce,
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index e1a5e13ea269..54bd5f535ac1 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c@@ -454,7 +454,7 @@ static int yama_dointvec_minmax(const struct ctl_table *table, int write, static int max_scope = YAMA_SCOPE_NO_ATTACH; -static struct ctl_table yama_sysctl_table[] = { +static const struct ctl_table yama_sysctl_table[] = { { .procname = "ptrace_scope", .data = &ptrace_scope,
--- base-commit: 9d89551994a430b50c4fffcb1e617a057fa76e20 change-id: 20250109-jag-ctl_table_const-38f6b2ccbba7 Best regards, -- Joel Granados [off-list ref]