Merge branch 'sysctl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git

sfrothwell · sfrothwell · commit 52fa75a983b1 · 2023-10-30T15:05:01.000+11:00
diff --git 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[4] = {
+static struct ctl_table ctl_isa_vars[] = {
 	{
 		.procname	= "membase",
 		.data		= &isa_membase, 
@@ -35,7 +35,7 @@ static struct ctl_table ctl_isa_vars[4] = {
 		.maxlen		= sizeof(isa_portshift),
 		.mode		= 0444,
 		.proc_handler	= proc_dointvec,
-	}, {}
+	},
 };
 
 static struct ctl_table_header *isa_sysctl_header;
diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
@@ -52,10 +52,8 @@ struct insn_emulation {
 	int min;
 	int max;
 
-	/*
-	 * sysctl for this emulation + a sentinal entry.
-	 */
-	struct ctl_table sysctl[2];
+	/* sysctl for this emulation */
+	struct ctl_table sysctl;
 };
 
 #define ARM_OPCODE_CONDTEST_FAIL   0
@@ -558,7 +556,7 @@ static void __init register_insn_emulation(struct insn_emulation *insn)
 	update_insn_emulation_mode(insn, INSN_UNDEF);
 
 	if (insn->status != INSN_UNAVAILABLE) {
-		sysctl = &insn->sysctl[0];
+		sysctl = &insn->sysctl;
 
 		sysctl->mode = 0644;
 		sysctl->maxlen = sizeof(int);
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
@@ -589,7 +589,6 @@ static struct ctl_table sve_default_vl_table[] = {
 		.proc_handler	= vec_proc_do_default_vl,
 		.extra1		= &vl_info[ARM64_VEC_SVE],
 	},
-	{ }
 };
 
 static int __init sve_sysctl_init(void)
@@ -613,7 +612,6 @@ static struct ctl_table sme_default_vl_table[] = {
 		.proc_handler	= vec_proc_do_default_vl,
 		.extra1		= &vl_info[ARM64_VEC_SME],
 	},
-	{ }
 };
 
 static int __init sme_sysctl_init(void)
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
@@ -724,7 +724,6 @@ static struct ctl_table tagged_addr_sysctl_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{ }
 };
 
 static int __init tagged_addr_init(void)
diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c
@@ -329,7 +329,6 @@ static struct ctl_table alignment_tbl[5] = {
 		.mode = 0666,
 		.proc_handler = &proc_dointvec
 	},
-	{}
 };
 
 static int __init csky_alignment_init(void)
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
@@ -105,7 +105,6 @@ static struct ctl_table powersave_nap_ctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
-	{}
 };
 
 static int __init
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
@@ -61,7 +61,6 @@ static struct ctl_table nmi_wd_lpm_factor_ctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_douintvec_minmax,
 	},
-	{}
 };
 
 static int __init register_nmi_wd_lpm_factor_sysctl(void)
diff --git a/arch/riscv/kernel/vector.c b/arch/riscv/kernel/vector.c
@@ -255,7 +255,6 @@ static struct ctl_table riscv_v_default_vstate_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dobool,
 	},
-	{ }
 };
 
 static int __init riscv_v_sysctl_init(void)
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
@@ -63,7 +63,6 @@ static struct ctl_table appldata_table[] = {
 		.mode		= S_IRUGO | S_IWUSR,
 		.proc_handler	= appldata_interval_handler,
 	},
-	{ },
 };
 
 /*
@@ -351,8 +350,7 @@ int appldata_register_ops(struct appldata_ops *ops)
 	if (ops->size > APPLDATA_MAX_REC_SIZE)
 		return -EINVAL;
 
-	/* The last entry must be an empty one */
-	ops->ctl_table = kcalloc(2, sizeof(struct ctl_table), GFP_KERNEL);
+	ops->ctl_table = kcalloc(1, sizeof(struct ctl_table), GFP_KERNEL);
 	if (!ops->ctl_table)
 		return -ENOMEM;
 
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
@@ -978,7 +978,6 @@ static struct ctl_table s390dbf_table[] = {
 		.mode		= S_IRUGO | S_IWUSR,
 		.proc_handler	= s390dbf_procactive,
 	},
-	{ }
 };
 
 static struct ctl_table_header *s390dbf_sysctl_header;
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
@@ -636,7 +636,6 @@ static struct ctl_table topology_ctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= topology_ctl_handler,
 	},
-	{ },
 };
 
 static int __init topology_init(void)
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
@@ -332,7 +332,6 @@ static struct ctl_table cmm_table[] = {
 		.mode		= 0644,
 		.proc_handler	= cmm_timeout_handler,
 	},
-	{ }
 };
 
 #ifdef CONFIG_CMM_IUCV
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
@@ -30,7 +30,6 @@ static struct ctl_table page_table_sysctl[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{ }
 };
 
 static int __init page_table_register_sysctl(void)
diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
@@ -67,7 +67,6 @@ static struct ctl_table abi_table2[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{}
 };
 
 static __init int ia32_binfmt_init(void)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
@@ -1003,7 +1003,6 @@ static struct ctl_table sld_sysctls[] = {
 		.extra1         = SYSCTL_ZERO,
 		.extra2         = SYSCTL_ONE,
 	},
-	{}
 };
 
 static int __init sld_mitigate_sysctl_init(void)
diff --git a/arch/x86/kernel/itmt.c b/arch/x86/kernel/itmt.c
@@ -74,7 +74,6 @@ static struct ctl_table itmt_kern_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{}
 };
 
 static struct ctl_table_header *itmt_sysctl_header;
diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c
@@ -44,7 +44,6 @@ static struct ctl_table firmware_config_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{ }
 };
 
 static struct ctl_table_header *firmware_config_sysct_table_header;
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
@@ -709,7 +709,6 @@ static struct ctl_table hpet_table[] = {
 	 .mode = 0644,
 	 .proc_handler = proc_dointvec,
 	 },
-	{}
 };
 
 static struct ctl_table_header *sysctl_header;
diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c
@@ -656,7 +656,6 @@ static struct ctl_table ipmi_table[] = {
 	  .maxlen	= sizeof(poweroff_powercycle),
 	  .mode		= 0644,
 	  .proc_handler	= proc_dointvec },
-	{ }
 };
 
 static struct ctl_table_header *ipmi_table_header;
diff --git a/drivers/char/random.c b/drivers/char/random.c
@@ -1683,7 +1683,6 @@ static struct ctl_table random_table[] = {
 		.mode		= 0444,
 		.proc_handler	= proc_do_uuid,
 	},
-	{ }
 };
 
 /*
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
@@ -4836,7 +4836,6 @@ static struct ctl_table oa_table[] = {
 	 .extra1 = SYSCTL_ZERO,
 	 .extra2 = &oa_sample_rate_hard_limit,
 	 },
-	{}
 };
 
 static u32 num_perf_groups_per_gt(struct intel_gt *gt)
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
@@ -148,7 +148,6 @@ static struct ctl_table hv_ctl_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE
 	},
-	{}
 };
 
 static int hv_die_panic_notify_crash(struct notifier_block *self,
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
@@ -111,7 +111,6 @@ static struct ctl_table iwcm_ctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
-	{ }
 };
 
 /*
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
@@ -71,7 +71,6 @@ static struct ctl_table ucma_ctl_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
-	{ }
 };
 
 struct ucma_file {
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
@@ -236,7 +236,6 @@ static struct ctl_table mac_hid_files[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
-	{ }
 };
 
 static struct ctl_table_header *mac_hid_sysctl_header;
diff --git a/drivers/md/md.c b/drivers/md/md.c
@@ -304,7 +304,6 @@ static struct ctl_table raid_table[] = {
 		.mode		= S_IRUGO|S_IWUSR,
 		.proc_handler	= proc_dointvec,
 	},
-	{ }
 };
 
 static int start_readonly;
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
@@ -110,7 +110,6 @@ static struct ctl_table xpc_sys_xpc_hb[] = {
 	 .proc_handler = proc_dointvec_minmax,
 	 .extra1 = &xpc_hb_check_min_interval,
 	 .extra2 = &xpc_hb_check_max_interval},
-	{}
 };
 static struct ctl_table xpc_sys_xpc[] = {
 	{
@@ -121,7 +120,6 @@ static struct ctl_table xpc_sys_xpc[] = {
 	 .proc_handler = proc_dointvec_minmax,
 	 .extra1 = &xpc_disengage_min_timelimit,
 	 .extra2 = &xpc_disengage_max_timelimit},
-	{}
 };
 
 static struct ctl_table_header *xpc_sysctl;
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
@@ -1963,7 +1963,6 @@ static const struct ctl_table vrf_table[] = {
 		/* set by the vrf_netns_init */
 		.extra1		= NULL,
 	},
-	{ },
 };
 
 static int vrf_netns_init_sysctl(struct net *net, struct netns_vrf *nn_vrf)
diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
@@ -252,8 +252,12 @@ PARPORT_MAX_SPINTIME_VALUE;
 struct parport_sysctl_table {
 	struct ctl_table_header *port_header;
 	struct ctl_table_header *devices_header;
-	struct ctl_table vars[12];
-	struct ctl_table device_dir[2];
+#ifdef CONFIG_PARPORT_1284
+	struct ctl_table vars[10];
+#else
+	struct ctl_table vars[5];
+#endif /* IEEE 1284 support */
+	struct ctl_table device_dir[1];
 };
 
 static const struct parport_sysctl_table parport_sysctl_template = {
@@ -334,7 +338,6 @@ static const struct parport_sysctl_table parport_sysctl_template = {
 			.proc_handler	= do_autoprobe
 		},
 #endif /* IEEE 1284 support */
-		{}
 	},
 	{
 		{
@@ -344,19 +347,14 @@ static const struct parport_sysctl_table parport_sysctl_template = {
 			.mode		= 0444,
 			.proc_handler	= do_active_device
 		},
-		{}
 	},
 };
 
 struct parport_device_sysctl_table
 {
 	struct ctl_table_header *sysctl_header;
-	struct ctl_table vars[2];
-	struct ctl_table device_dir[2];
-	struct ctl_table devices_root_dir[2];
-	struct ctl_table port_dir[2];
-	struct ctl_table parport_dir[2];
-	struct ctl_table dev_dir[2];
+	struct ctl_table vars[1];
+	struct ctl_table device_dir[1];
 };
 
 static const struct parport_device_sysctl_table
@@ -372,7 +370,6 @@ parport_device_sysctl_template = {
 			.extra1		= (void*) &parport_min_timeslice_value,
 			.extra2		= (void*) &parport_max_timeslice_value
 		},
-		{}
 	},
 	{
 		{
@@ -381,17 +378,13 @@ parport_device_sysctl_template = {
 			.maxlen		= 0,
 			.mode		= 0555,
 		},
-		{}
 	}
 };
 
 struct parport_default_sysctl_table
 {
 	struct ctl_table_header *sysctl_header;
-	struct ctl_table vars[3];
-	struct ctl_table default_dir[2];
-	struct ctl_table parport_dir[2];
-	struct ctl_table dev_dir[2];
+	struct ctl_table vars[2];
 };
 
 static struct parport_default_sysctl_table
@@ -416,7 +409,6 @@ parport_default_sysctl_table = {
 			.extra1		= (void*) &parport_min_spintime_value,
 			.extra2		= (void*) &parport_max_spintime_value
 		},
-		{}
 	}
 };
 
@@ -435,7 +427,9 @@ int parport_proc_register(struct parport *port)
 	t->vars[0].data = &port->spintime;
 	for (i = 0; i < 5; i++) {
 		t->vars[i].extra1 = port;
+#ifdef CONFIG_PARPORT_1284
 		t->vars[5 + i].extra2 = &port->probe_info[i];
+#endif /* IEEE 1284 support */
 	}
 
 	tmp_dir_path = kasprintf(GFP_KERNEL, "dev/parport/%s/devices", port->name);
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
@@ -1175,7 +1175,6 @@ static struct ctl_table armv8_pmu_sysctl_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{ }
 };
 
 static void armv8_pmu_register_sysctl_table(void)
diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c
@@ -18,7 +18,6 @@ static struct ctl_table scsi_table[] = {
 	  .maxlen	= sizeof(scsi_logging_level),
 	  .mode		= 0644,
 	  .proc_handler	= proc_dointvec },
-	{ }
 };
 
 static struct ctl_table_header *scsi_table_header;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
@@ -1650,7 +1650,6 @@ static struct ctl_table sg_sysctls[] = {
 		.mode		= 0444,
 		.proc_handler	= proc_dointvec,
 	},
-	{}
 };
 
 static struct ctl_table_header *hdr;
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
@@ -3612,7 +3612,6 @@ static struct ctl_table tty_table[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{ }
 };
 
 /*
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
