diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-25 12:58:36 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-25 12:58:36 -0700 |
commit | b485625078cab3b824a84ce185b6e73733704b5b (patch) | |
tree | ad3d7d8e6fe21b494d82d8d1d84a91c5e1794c37 /kernel | |
parent | bba959f477f2f4a48ab72eda2902db706bbc3793 (diff) | |
parent | 78eb4ea25cd5fdbdae7eb9fdf87b99195ff67508 (diff) |
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
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/bpf/syscall.c | 4 | ||||
-rw-r--r-- | kernel/delayacct.c | 2 | ||||
-rw-r--r-- | kernel/events/callchain.c | 2 | ||||
-rw-r--r-- | kernel/events/core.c | 4 | ||||
-rw-r--r-- | kernel/fork.c | 2 | ||||
-rw-r--r-- | kernel/hung_task.c | 2 | ||||
-rw-r--r-- | kernel/kexec_core.c | 2 | ||||
-rw-r--r-- | kernel/kprobes.c | 2 | ||||
-rw-r--r-- | kernel/latencytop.c | 2 | ||||
-rw-r--r-- | kernel/pid_namespace.c | 2 | ||||
-rw-r--r-- | kernel/pid_sysctl.h | 2 | ||||
-rw-r--r-- | kernel/printk/internal.h | 2 | ||||
-rw-r--r-- | kernel/printk/printk.c | 2 | ||||
-rw-r--r-- | kernel/printk/sysctl.c | 2 | ||||
-rw-r--r-- | kernel/sched/core.c | 6 | ||||
-rw-r--r-- | kernel/sched/rt.c | 8 | ||||
-rw-r--r-- | kernel/sched/topology.c | 2 | ||||
-rw-r--r-- | kernel/seccomp.c | 2 | ||||
-rw-r--r-- | kernel/stackleak.c | 2 | ||||
-rw-r--r-- | kernel/sysctl.c | 64 | ||||
-rw-r--r-- | kernel/time/timer.c | 2 | ||||
-rw-r--r-- | kernel/trace/ftrace.c | 2 | ||||
-rw-r--r-- | kernel/trace/trace.c | 2 | ||||
-rw-r--r-- | kernel/trace/trace_events_user.c | 2 | ||||
-rw-r--r-- | kernel/trace/trace_stack.c | 2 | ||||
-rw-r--r-- | kernel/umh.c | 2 | ||||
-rw-r--r-- | kernel/utsname_sysctl.c | 2 | ||||
-rw-r--r-- | kernel/watchdog.c | 12 |
28 files changed, 71 insertions, 71 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 0719192a3482..bf6c5f685ea2 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -5983,7 +5983,7 @@ const struct bpf_prog_ops bpf_syscall_prog_ops = { }; #ifdef CONFIG_SYSCTL -static int bpf_stats_handler(struct ctl_table *table, int write, +static int bpf_stats_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct static_key *key = (struct static_key *)table->data; @@ -6018,7 +6018,7 @@ void __weak unpriv_ebpf_notify(int new_state) { } -static int bpf_unpriv_handler(struct ctl_table *table, int write, +static int bpf_unpriv_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret, unpriv_enable = *(int *)table->data; diff --git a/kernel/delayacct.c b/kernel/delayacct.c index e039b0f99a0b..dead51de8eb5 100644 --- a/kernel/delayacct.c +++ b/kernel/delayacct.c @@ -44,7 +44,7 @@ void delayacct_init(void) } #ifdef CONFIG_PROC_SYSCTL -static int sysctl_delayacct(struct ctl_table *table, int write, void *buffer, +static int sysctl_delayacct(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int state = delayacct_on; diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index 8d57255e5b29..8a47e52a454f 100644 --- a/kernel/events/callchain.c +++ b/kernel/events/callchain.c @@ -270,7 +270,7 @@ exit_put: * Used for sysctl_perf_event_max_stack and * sysctl_perf_event_max_contexts_per_stack. */ -int perf_event_max_stack_handler(struct ctl_table *table, int write, +int perf_event_max_stack_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int *value = table->data; diff --git a/kernel/events/core.c b/kernel/events/core.c index af2e3a06b239..0d9c4985b0aa 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -450,7 +450,7 @@ static void update_perf_cpu_limits(void) static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc); -int perf_event_max_sample_rate_handler(struct ctl_table *table, int write, +int perf_event_max_sample_rate_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret; @@ -474,7 +474,7 @@ int perf_event_max_sample_rate_handler(struct ctl_table *table, int write, int sysctl_perf_cpu_time_max_percent __read_mostly = DEFAULT_CPU_TIME_MAX_PERCENT; -int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write, +int perf_cpu_time_max_percent_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); diff --git a/kernel/fork.c b/kernel/fork.c index a8362c26ebcb..cc760491f201 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -3404,7 +3404,7 @@ int unshare_files(void) return 0; } -int sysctl_max_threads(struct ctl_table *table, int write, +int sysctl_max_threads(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 6ca859715d8a..959d99583d1c 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -239,7 +239,7 @@ static long hung_timeout_jiffies(unsigned long last_checked, /* * Process updating of timeout sysctl */ -static int proc_dohung_task_timeout_secs(struct ctl_table *table, int write, +static int proc_dohung_task_timeout_secs(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 9112d69d68b0..c0caa14880c3 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -888,7 +888,7 @@ struct kimage *kexec_crash_image; static int kexec_load_disabled; #ifdef CONFIG_SYSCTL -static int kexec_limit_handler(struct ctl_table *table, int write, +static int kexec_limit_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct kexec_load_limit *limit = table->data; diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 6a76a8100073..e85de37d9e1e 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -939,7 +939,7 @@ static void unoptimize_all_kprobes(void) static DEFINE_MUTEX(kprobe_sysctl_mutex); static int sysctl_kprobes_optimization; -static int proc_kprobes_optimization_handler(struct ctl_table *table, +static int proc_kprobes_optimization_handler(const struct ctl_table *table, int write, void *buffer, size_t *length, loff_t *ppos) { diff --git a/kernel/latencytop.c b/kernel/latencytop.c index 84c53285f499..7a75eab9c179 100644 --- a/kernel/latencytop.c +++ b/kernel/latencytop.c @@ -65,7 +65,7 @@ static struct latency_record latency_record[MAXLR]; int latencytop_enabled; #ifdef CONFIG_SYSCTL -static int sysctl_latencytop(struct ctl_table *table, int write, void *buffer, +static int sysctl_latencytop(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int err; diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index bdf0087d6442..d70ab49d5b4a 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -261,7 +261,7 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns) } #ifdef CONFIG_CHECKPOINT_RESTORE -static int pid_ns_ctl_handler(struct ctl_table *table, int write, +static int pid_ns_ctl_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct pid_namespace *pid_ns = task_active_pid_ns(current); diff --git a/kernel/pid_sysctl.h b/kernel/pid_sysctl.h index fe9fb991dc42..18ecaef6be41 100644 --- a/kernel/pid_sysctl.h +++ b/kernel/pid_sysctl.h @@ -5,7 +5,7 @@ #include <linux/pid_namespace.h> #if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE) -static int pid_mfd_noexec_dointvec_minmax(struct ctl_table *table, +static int pid_mfd_noexec_dointvec_minmax(const struct ctl_table *table, int write, void *buf, size_t *lenp, loff_t *ppos) { struct pid_namespace *ns = task_active_pid_ns(current); diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h index 6c2afee5ef62..19dcc5832651 100644 --- a/kernel/printk/internal.h +++ b/kernel/printk/internal.h @@ -8,7 +8,7 @@ #if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL) void __init printk_sysctl_init(void); -int devkmsg_sysctl_set_loglvl(struct ctl_table *table, int write, +int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); #else #define printk_sysctl_init() do { } while (0) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 7d91593f0ecf..9ab3a39b4c11 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -197,7 +197,7 @@ __setup("printk.devkmsg=", control_devkmsg); char devkmsg_log_str[DEVKMSG_STR_MAX_SIZE] = "ratelimit"; #if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL) -int devkmsg_sysctl_set_loglvl(struct ctl_table *table, int write, +int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { char old_str[DEVKMSG_STR_MAX_SIZE]; diff --git a/kernel/printk/sysctl.c b/kernel/printk/sysctl.c index 3e47dedce9e5..f5072dc85f7a 100644 --- a/kernel/printk/sysctl.c +++ b/kernel/printk/sysctl.c @@ -11,7 +11,7 @@ static const int ten_thousand = 10000; -static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, +static int proc_dointvec_minmax_sysadmin(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { if (write && !capable(CAP_SYS_ADMIN)) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ae5ef3013a55..a9f655025607 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1806,7 +1806,7 @@ static void uclamp_sync_util_min_rt_default(void) uclamp_update_util_min_rt_default(p); } -static int sysctl_sched_uclamp_handler(struct ctl_table *table, int write, +static int sysctl_sched_uclamp_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { bool update_root_tg = false; @@ -4392,7 +4392,7 @@ static void reset_memory_tiering(void) } } -static int sysctl_numa_balancing(struct ctl_table *table, int write, +static int sysctl_numa_balancing(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; @@ -4461,7 +4461,7 @@ out: __setup("schedstats=", setup_schedstats); #ifdef CONFIG_PROC_SYSCTL -static int sysctl_schedstats(struct ctl_table *table, int write, void *buffer, +static int sysctl_schedstats(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 63e49c8ffc4d..310523c1b9e3 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -26,9 +26,9 @@ int sysctl_sched_rt_runtime = 950000; #ifdef CONFIG_SYSCTL static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC * RR_TIMESLICE) / HZ; -static int sched_rt_handler(struct ctl_table *table, int write, void *buffer, +static int sched_rt_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); -static int sched_rr_handler(struct ctl_table *table, int write, void *buffer, +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[] = { { @@ -2952,7 +2952,7 @@ static void sched_rt_do_global(void) raw_spin_unlock_irqrestore(&def_rt_bandwidth.rt_runtime_lock, flags); } -static int sched_rt_handler(struct ctl_table *table, int write, void *buffer, +static int sched_rt_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int old_period, old_runtime; @@ -2991,7 +2991,7 @@ undo: return ret; } -static int sched_rr_handler(struct ctl_table *table, int write, void *buffer, +static int sched_rr_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret; diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index 784a0be81e84..76504b776d03 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -285,7 +285,7 @@ void rebuild_sched_domains_energy(void) } #ifdef CONFIG_PROC_SYSCTL -static int sched_energy_aware_handler(struct ctl_table *table, int write, +static int sched_energy_aware_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret, state; diff --git a/kernel/seccomp.c b/kernel/seccomp.c index dc51e521bc1d..385d48293a5f 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -2431,7 +2431,7 @@ static void audit_actions_logged(u32 actions_logged, u32 old_actions_logged, return audit_seccomp_actions_logged(new, old, !ret); } -static int seccomp_actions_logged_handler(struct ctl_table *ro_table, int write, +static int seccomp_actions_logged_handler(const struct ctl_table *ro_table, int write, void *buffer, size_t *lenp, loff_t *ppos) { diff --git a/kernel/stackleak.c b/kernel/stackleak.c index 0f9712584913..39fd620a7db6 100644 --- a/kernel/stackleak.c +++ b/kernel/stackleak.c @@ -21,7 +21,7 @@ static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass); #ifdef CONFIG_SYSCTL -static int stack_erasing_sysctl(struct ctl_table *table, int write, +static int stack_erasing_sysctl(const struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { int ret = 0; diff --git a/kernel/sysctl.c b/kernel/sysctl.c index e4421594fc25..79e6cb1d5c48 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -256,7 +256,7 @@ static bool proc_first_pos_non_zero_ignore(loff_t *ppos, * * Returns 0 on success. */ -int proc_dostring(struct ctl_table *table, int write, +int proc_dostring(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { if (write) @@ -702,7 +702,7 @@ int do_proc_douintvec(const struct ctl_table *table, int write, * * Returns 0 on success. */ -int proc_dobool(struct ctl_table *table, int write, void *buffer, +int proc_dobool(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table tmp; @@ -739,7 +739,7 @@ int proc_dobool(struct ctl_table *table, int write, void *buffer, * * Returns 0 on success. */ -int proc_dointvec(struct ctl_table *table, int write, void *buffer, +int proc_dointvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_dointvec(table, write, buffer, lenp, ppos, NULL, NULL); @@ -758,7 +758,7 @@ int proc_dointvec(struct ctl_table *table, int write, void *buffer, * * Returns 0 on success. */ -int proc_douintvec(struct ctl_table *table, int write, void *buffer, +int proc_douintvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_douintvec(table, write, buffer, lenp, ppos, @@ -769,7 +769,7 @@ int proc_douintvec(struct ctl_table *table, int write, void *buffer, * Taint values can only be increased * This means we can safely use a temporary. */ -static int proc_taint(struct ctl_table *table, int write, +static int proc_taint(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; @@ -864,7 +864,7 @@ static int do_proc_dointvec_minmax_conv(bool *negp, unsigned long *lvalp, * * Returns 0 on success or -EINVAL on write when the range check fails. */ -int proc_dointvec_minmax(struct ctl_table *table, int write, +int proc_dointvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct do_proc_dointvec_minmax_conv_param param = { @@ -933,7 +933,7 @@ static int do_proc_douintvec_minmax_conv(unsigned long *lvalp, * * Returns 0 on success or -ERANGE on write when the range check fails. */ -int proc_douintvec_minmax(struct ctl_table *table, int write, +int proc_douintvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct do_proc_douintvec_minmax_conv_param param = { @@ -961,7 +961,7 @@ int proc_douintvec_minmax(struct ctl_table *table, int write, * * Returns 0 on success or an error on write when the range check fails. */ -int proc_dou8vec_minmax(struct ctl_table *table, int write, +int proc_dou8vec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table tmp; @@ -998,7 +998,7 @@ int proc_dou8vec_minmax(struct ctl_table *table, int write, EXPORT_SYMBOL_GPL(proc_dou8vec_minmax); #ifdef CONFIG_MAGIC_SYSRQ -static int sysrq_sysctl_handler(struct ctl_table *table, int write, +static int sysrq_sysctl_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int tmp, ret; @@ -1115,7 +1115,7 @@ static int do_proc_doulongvec_minmax(const struct ctl_table *table, int write, * * Returns 0 on success. */ -int proc_doulongvec_minmax(struct ctl_table *table, int write, +int proc_doulongvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_doulongvec_minmax(table, write, buffer, lenp, ppos, 1l, 1l); @@ -1138,7 +1138,7 @@ int proc_doulongvec_minmax(struct ctl_table *table, int write, * * Returns 0 on success. */ -int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write, +int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_doulongvec_minmax(table, write, buffer, @@ -1259,14 +1259,14 @@ static int do_proc_dointvec_ms_jiffies_minmax_conv(bool *negp, unsigned long *lv * * Returns 0 on success. */ -int proc_dointvec_jiffies(struct ctl_table *table, int write, +int proc_dointvec_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_dointvec(table,write,buffer,lenp,ppos, do_proc_dointvec_jiffies_conv,NULL); } -int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write, +int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct do_proc_dointvec_minmax_conv_param param = { @@ -1292,7 +1292,7 @@ int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write, * * Returns 0 on success. */ -int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, +int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_dointvec(table, write, buffer, lenp, ppos, @@ -1315,14 +1315,14 @@ int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, * * Returns 0 on success. */ -int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, void *buffer, +int proc_dointvec_ms_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return do_proc_dointvec(table, write, buffer, lenp, ppos, do_proc_dointvec_ms_jiffies_conv, NULL); } -static int proc_do_cad_pid(struct ctl_table *table, int write, void *buffer, +static int proc_do_cad_pid(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct pid *new_pid; @@ -1361,7 +1361,7 @@ static int proc_do_cad_pid(struct ctl_table *table, int write, void *buffer, * * Returns 0 on success. */ -int proc_do_large_bitmap(struct ctl_table *table, int write, +int proc_do_large_bitmap(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int err = 0; @@ -1493,85 +1493,85 @@ int proc_do_large_bitmap(struct ctl_table *table, int write, #else /* CONFIG_PROC_SYSCTL */ -int proc_dostring(struct ctl_table *table, int write, +int proc_dostring(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dobool(struct ctl_table *table, int write, +int proc_dobool(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec(struct ctl_table *table, int write, +int proc_dointvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_douintvec(struct ctl_table *table, int write, +int proc_douintvec(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec_minmax(struct ctl_table *table, int write, +int proc_dointvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_douintvec_minmax(struct ctl_table *table, int write, +int proc_douintvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dou8vec_minmax(struct ctl_table *table, int write, +int proc_dou8vec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec_jiffies(struct ctl_table *table, int write, +int proc_dointvec_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write, +int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, +int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, +int proc_dointvec_ms_jiffies(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_doulongvec_minmax(struct ctl_table *table, int write, +int proc_doulongvec_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write, +int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; } -int proc_do_large_bitmap(struct ctl_table *table, int write, +int proc_do_large_bitmap(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return -ENOSYS; @@ -1580,7 +1580,7 @@ int proc_do_large_bitmap(struct ctl_table *table, int write, #endif /* CONFIG_PROC_SYSCTL */ #if defined(CONFIG_SYSCTL) -int proc_do_static_key(struct ctl_table *table, int write, +int proc_do_static_key(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct static_key *key = (struct static_key *)table->data; diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 48288dd4a102..64b0d8a0aa0f 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -289,7 +289,7 @@ static void timers_update_migration(void) } #ifdef CONFIG_SYSCTL -static int timer_migration_handler(struct ctl_table *table, int write, +static int timer_migration_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret; diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 0f579430f02a..4c28dd177ca6 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -8735,7 +8735,7 @@ static bool is_permanent_ops_registered(void) } static int -ftrace_enable_sysctl(struct ctl_table *table, int write, +ftrace_enable_sysctl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret = -ENODEV; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 578a49ff5c32..10cd38bce2f1 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2767,7 +2767,7 @@ static void output_printk(struct trace_event_buffer *fbuffer) raw_spin_unlock_irqrestore(&tracepoint_iter_lock, flags); } -int tracepoint_printk_sysctl(struct ctl_table *table, int write, +int tracepoint_printk_sysctl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 3a2b46847c8b..42b0d998d103 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -2885,7 +2885,7 @@ err: return -ENODEV; } -static int set_max_user_events_sysctl(struct ctl_table *table, int write, +static int set_max_user_events_sysctl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int ret; diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 5a48dba912ea..7f9572a37333 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -514,7 +514,7 @@ static const struct file_operations stack_trace_filter_fops = { #endif /* CONFIG_DYNAMIC_FTRACE */ int -stack_trace_sysctl(struct ctl_table *table, int write, void *buffer, +stack_trace_sysctl(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int was_enabled; diff --git a/kernel/umh.c b/kernel/umh.c index 598b3ffe1522..ff1f13a27d29 100644 --- a/kernel/umh.c +++ b/kernel/umh.c @@ -495,7 +495,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait) EXPORT_SYMBOL(call_usermodehelper); #if defined(CONFIG_SYSCTL) -static int proc_cap_handler(struct ctl_table *table, int write, +static int proc_cap_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c index 04e4513f2985..7282f61a8650 100644 --- a/kernel/utsname_sysctl.c +++ b/kernel/utsname_sysctl.c @@ -30,7 +30,7 @@ static void *get_uts(const struct ctl_table *table) * Special case of dostring for the UTS structure. This has locks * to observe. Should this be in kernel/sys.c ???? */ -static int proc_do_uts_string(struct ctl_table *table, int write, +static int proc_do_uts_string(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table uts_table; diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 51915b44ac73..830a83895493 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -983,7 +983,7 @@ static void proc_watchdog_update(void) * -------------------|----------------------------------|------------------------------- * proc_soft_watchdog | watchdog_softlockup_user_enabled | WATCHDOG_SOFTOCKUP_ENABLED */ -static int proc_watchdog_common(int which, struct ctl_table *table, int write, +static int proc_watchdog_common(int which, const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int err, old, *param = table->data; @@ -1010,7 +1010,7 @@ static int proc_watchdog_common(int which, struct ctl_table *table, int write, /* * /proc/sys/kernel/watchdog */ -static int proc_watchdog(struct ctl_table *table, int write, +static int proc_watchdog(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return proc_watchdog_common(WATCHDOG_HARDLOCKUP_ENABLED | @@ -1021,7 +1021,7 @@ static int proc_watchdog(struct ctl_table *table, int write, /* * /proc/sys/kernel/nmi_watchdog */ -static int proc_nmi_watchdog(struct ctl_table *table, int write, +static int proc_nmi_watchdog(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { if (!watchdog_hardlockup_available && write) @@ -1034,7 +1034,7 @@ static int proc_nmi_watchdog(struct ctl_table *table, int write, /* * /proc/sys/kernel/soft_watchdog */ -static int proc_soft_watchdog(struct ctl_table *table, int write, +static int proc_soft_watchdog(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { return proc_watchdog_common(WATCHDOG_SOFTOCKUP_ENABLED, @@ -1045,7 +1045,7 @@ static int proc_soft_watchdog(struct ctl_table *table, int write, /* * /proc/sys/kernel/watchdog_thresh */ -static int proc_watchdog_thresh(struct ctl_table *table, int write, +static int proc_watchdog_thresh(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int err, old; @@ -1068,7 +1068,7 @@ static int proc_watchdog_thresh(struct ctl_table *table, int write, * user to specify a mask that will include cpus that have not yet * been brought online, if desired. */ -static int proc_watchdog_cpumask(struct ctl_table *table, int write, +static int proc_watchdog_cpumask(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { int err; |