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[PATCH] sysctl: remove insert_at_head from register_sysctl

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The semantic effect of insert_at_head is that it would allow new registered
sysctl entries to override existing sysctl entries of the same name.  Which is
pain for caching and the proc interface never implemented.

I have done an audit and discovered that none of the current users of
register_sysctl care as (excpet for directories) they do not register
duplicate sysctl entries.

So this patch simply removes the support for overriding existing entries in
the sys_sysctl interface since no one uses it or cares and it makes future
enhancments harder.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: David Howells <dhowells@redhat.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Corey Minyard <minyard@acm.org>
Cc: Neil Brown <neilb@suse.de>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Jan Kara <jack@ucw.cz>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: David Chinner <dgc@sgi.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Eric W. Biederman 2007-02-14 00:34:09 -08:00 committed by Linus Torvalds
parent ae83681026
commit 0b4d414714
68 changed files with 75 additions and 80 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/kernel/isa.c
View File

@ -70,5 +70,5 @@ register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int por
isa_membase = membase;
isa_portbase = portbase;
isa_portshift = portshift;
isa_sysctl_header = register_sysctl_table(ctl_bus, 0);
isa_sysctl_header = register_sysctl_table(ctl_bus);
}

2
arch/frv/kernel/pm.c
View File

@ -455,7 +455,7 @@ static struct ctl_table pm_dir_table[] =
*/
static int __init pm_init(void)
{
register_sysctl_table(pm_dir_table, 0);
register_sysctl_table(pm_dir_table);
return 0;
}

2
arch/frv/kernel/sysctl.c
View File

@ -216,7 +216,7 @@ static struct ctl_table frv_dir_table[] =
*/
static int __init frv_sysctl_init(void)
{
register_sysctl_table(frv_dir_table, 0);
register_sysctl_table(frv_dir_table);
return 0;
}

2
arch/ia64/kernel/crash.c
View File

@ -222,7 +222,7 @@ machine_crash_setup(void)
if((ret = register_die_notifier(&kdump_init_notifier_nb)) != 0)
return ret;
#ifdef CONFIG_SYSCTL
register_sysctl_table(sys_table, 0);
register_sysctl_table(sys_table);
#endif
return 0;
}

2
arch/ia64/kernel/perfmon.c
View File

@ -6726,7 +6726,7 @@ pfm_init(void)
/*
* create /proc/sys/kernel/perfmon (for debugging purposes)
*/
pfm_sysctl_header = register_sysctl_table(pfm_sysctl_root, 0);
pfm_sysctl_header = register_sysctl_table(pfm_sysctl_root);
/*
* initialize all our spinlocks

2
arch/ia64/sn/kernel/xpc_main.c
View File

@ -1241,7 +1241,7 @@ xpc_init(void)
snprintf(xpc_part->bus_id, BUS_ID_SIZE, "part");
snprintf(xpc_chan->bus_id, BUS_ID_SIZE, "chan");
xpc_sysctl = register_sysctl_table(xpc_sys_dir, 0);
xpc_sysctl = register_sysctl_table(xpc_sys_dir);
/*
* The first few fields of each entry of xpc_partitions[] need to

2
arch/mips/au1000/common/power.c
View File

@ -461,7 +461,7 @@ static struct ctl_table pm_dir_table[] = {
*/
static int __init pm_init(void)
{
register_sysctl_table(pm_dir_table, 0);
register_sysctl_table(pm_dir_table);
return 0;
}

2
arch/mips/lasat/sysctl.c
View File

@ -432,7 +432,7 @@ static int __init lasat_register_sysctl(void)
struct ctl_table_header *lasat_table_header;
lasat_table_header =
register_sysctl_table(lasat_root_table, 0);
register_sysctl_table(lasat_root_table);
return 0;
}

2
arch/powerpc/kernel/idle.c
View File

@ -125,7 +125,7 @@ static ctl_table powersave_nap_sysctl_root[] = {
static int __init
register_powersave_nap_sysctl(void)
{
register_sysctl_table(powersave_nap_sysctl_root, 0);
register_sysctl_table(powersave_nap_sysctl_root);
return 0;
}

2
arch/ppc/kernel/ppc_htab.c
View File

@ -457,7 +457,7 @@ static ctl_table htab_sysctl_root[] = {
static int __init
register_ppc_htab_sysctl(void)
{
register_sysctl_table(htab_sysctl_root, 0);
register_sysctl_table(htab_sysctl_root);
return 0;
}

4
arch/s390/appldata/appldata_base.c
View File

@ -506,7 +506,7 @@ int appldata_register_ops(struct appldata_ops *ops)
ops->ctl_table[3].ctl_name = 0;
ops->sysctl_header = register_sysctl_table(ops->ctl_table,0);
ops->sysctl_header = register_sysctl_table(ops->ctl_table);
P_INFO("%s-ops registered!\n", ops->name);
return 0;
@ -606,7 +606,7 @@ static int __init appldata_init(void)
/* Register cpu hotplug notifier */
register_hotcpu_notifier(&appldata_nb);
appldata_sysctl_header = register_sysctl_table(appldata_dir_table, 0);
appldata_sysctl_header = register_sysctl_table(appldata_dir_table);
#ifdef MODULE
appldata_dir_table[0].de->owner = THIS_MODULE;
appldata_table[0].de->owner = THIS_MODULE;

2
arch/s390/kernel/debug.c
View File

@ -1053,7 +1053,7 @@ __init debug_init(void)
{
int rc = 0;
s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table, 0);
s390dbf_sysctl_header = register_sysctl_table(s390dbf_dir_table);
down(&debug_lock);
debug_debugfs_root_entry = debugfs_create_dir(DEBUG_DIR_ROOT,NULL);
printk(KERN_INFO "debug: Initialization complete\n");

2
arch/s390/mm/cmm.c
View File

@ -418,7 +418,7 @@ cmm_init (void)
int rc = -ENOMEM;
#ifdef CONFIG_CMM_PROC
cmm_sysctl_header = register_sysctl_table(cmm_dir_table, 0);
cmm_sysctl_header = register_sysctl_table(cmm_dir_table);
if (!cmm_sysctl_header)
goto out;
#endif

2
arch/sh64/kernel/traps.c
View File

@ -960,7 +960,7 @@ static ctl_table sh64_root[] = {
static struct ctl_table_header *sysctl_header;
static int __init init_sysctl(void)
{
sysctl_header = register_sysctl_table(sh64_root, 0);
sysctl_header = register_sysctl_table(sh64_root);
return 0;
}

2
arch/x86_64/ia32/ia32_binfmt.c
View File

@ -367,7 +367,7 @@ static ctl_table abi_root_table2[] = {
static __init int ia32_binfmt_init(void)
{
register_sysctl_table(abi_root_table2, 0);
register_sysctl_table(abi_root_table2);
return 0;
}
__initcall(ia32_binfmt_init);

2
arch/x86_64/kernel/vsyscall.c
View File

@ -301,7 +301,7 @@ static int __init vsyscall_init(void)
BUG_ON((unsigned long) &vgetcpu != VSYSCALL_ADDR(__NR_vgetcpu));
map_vsyscall();
#ifdef CONFIG_SYSCTL
register_sysctl_table(kernel_root_table2, 0);
register_sysctl_table(kernel_root_table2);
#endif
on_each_cpu(cpu_vsyscall_init, NULL, 0, 1);
hotcpu_notifier(cpu_vsyscall_notifier, 0);

2
arch/x86_64/mm/init.c
View File

@ -734,7 +734,7 @@ static ctl_table debug_root_table2[] = {
static __init int x8664_sysctl_init(void)
{
register_sysctl_table(debug_root_table2, 0);
register_sysctl_table(debug_root_table2);
return 0;
}
__initcall(x8664_sysctl_init);

2
drivers/cdrom/cdrom.c
View File

@ -3553,7 +3553,7 @@ static void cdrom_sysctl_register(void)
if (initialized == 1)
return;
cdrom_sysctl_header = register_sysctl_table(cdrom_root_table, 0);
cdrom_sysctl_header = register_sysctl_table(cdrom_root_table);
/* set the defaults */
cdrom_sysctl_settings.autoclose = autoclose;

2
drivers/char/hpet.c
View File

@ -1018,7 +1018,7 @@ static int __init hpet_init(void)
if (result < 0)
return -ENODEV;
sysctl_header = register_sysctl_table(dev_root, 0);
sysctl_header = register_sysctl_table(dev_root);
result = acpi_bus_register_driver(&hpet_acpi_driver);
if (result < 0) {

2
drivers/char/ipmi/ipmi_poweroff.c
View File

@ -686,7 +686,7 @@ static int ipmi_poweroff_init (void)
printk(KERN_INFO PFX "Power cycle is enabled.\n");
#ifdef CONFIG_PROC_FS
ipmi_table_header = register_sysctl_table(ipmi_root_table, 0);
ipmi_table_header = register_sysctl_table(ipmi_root_table);
if (!ipmi_table_header) {
printk(KERN_ERR PFX "Unable to register powercycle sysctl\n");
rv = -ENOMEM;

2
drivers/char/rtc.c
View File

@ -316,7 +316,7 @@ static struct ctl_table_header *sysctl_header;
static int __init init_sysctl(void)
{
sysctl_header = register_sysctl_table(dev_root, 0);
sysctl_header = register_sysctl_table(dev_root);
return 0;
}

2
drivers/macintosh/mac_hid.c
View File

@ -138,7 +138,7 @@ int __init mac_hid_init(void)
return err;
#if defined(CONFIG_SYSCTL)
mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir, 0);
mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir);
#endif /* CONFIG_SYSCTL */
return 0;

2
drivers/md/md.c
View File

@ -5581,7 +5581,7 @@ static int __init md_init(void)
md_probe, NULL, NULL);
register_reboot_notifier(&md_notifier);
raid_table_header = register_sysctl_table(raid_root_table, 0);
raid_table_header = register_sysctl_table(raid_root_table);
md_geninit();
return (0);

2
drivers/net/wireless/arlan-proc.c
View File

@ -1244,7 +1244,7 @@ int __init init_arlan_proc(void)
return 0;
for (i = 0; i < MAX_ARLANS && arlan_device[i]; i++)
arlan_table[i].ctl_name = i + 1;
arlan_device_sysctl_header = register_sysctl_table(arlan_root_table, 0);
arlan_device_sysctl_header = register_sysctl_table(arlan_root_table);
if (!arlan_device_sysctl_header)
return -1;

6
drivers/parport/procfs.c
View File

@ -518,7 +518,7 @@ int parport_proc_register(struct parport *port)
t->parport_dir[0].child = t->port_dir;
t->dev_dir[0].child = t->parport_dir;
t->sysctl_header = register_sysctl_table(t->dev_dir, 0);
t->sysctl_header = register_sysctl_table(t->dev_dir);
if (t->sysctl_header == NULL) {
kfree(t);
t = NULL;
@ -574,7 +574,7 @@ int parport_device_proc_register(struct pardevice *device)
t->device_dir[0].child = t->vars;
t->vars[0].data = &device->timeslice;
t->sysctl_header = register_sysctl_table(t->dev_dir, 0);
t->sysctl_header = register_sysctl_table(t->dev_dir);
if (t->sysctl_header == NULL) {
kfree(t);
t = NULL;
@ -597,7 +597,7 @@ int parport_device_proc_unregister(struct pardevice *device)
static int __init parport_default_proc_register(void)
{
parport_default_sysctl_table.sysctl_header =
register_sysctl_table(parport_default_sysctl_table.dev_dir, 0);
register_sysctl_table(parport_default_sysctl_table.dev_dir);
return 0;
}

2
drivers/scsi/scsi_sysctl.c
View File

@ -41,7 +41,7 @@ static struct ctl_table_header *scsi_table_header;
int __init scsi_init_sysctl(void)
{
scsi_table_header = register_sysctl_table(scsi_root_table, 0);
scsi_table_header = register_sysctl_table(scsi_root_table);
if (!scsi_table_header)
return -ENOMEM;
return 0;

2
fs/coda/sysctl.c
View File

@ -271,7 +271,7 @@ void coda_sysctl_init(void)
#ifdef CONFIG_SYSCTL
if ( !fs_table_header )
fs_table_header = register_sysctl_table(fs_table, 0);
fs_table_header = register_sysctl_table(fs_table);
#endif
}

2
fs/dquot.c
View File

@ -1841,7 +1841,7 @@ static int __init dquot_init(void)
printk(KERN_NOTICE "VFS: Disk quotas %s\n", __DQUOT_VERSION__);
register_sysctl_table(sys_table, 0);
register_sysctl_table(sys_table);
dquot_cachep = kmem_cache_create("dquot",
sizeof(struct dquot), sizeof(unsigned long) * 4,

2
fs/lockd/svc.c
View File

@ -512,7 +512,7 @@ module_param(nsm_use_hostnames, bool, 0644);
static int __init init_nlm(void)
{
nlm_sysctl_table = register_sysctl_table(nlm_sysctl_root, 0);
nlm_sysctl_table = register_sysctl_table(nlm_sysctl_root);
return nlm_sysctl_table ? 0 : -ENOMEM;
}

2
fs/nfs/sysctl.c
View File

@ -75,7 +75,7 @@ static ctl_table nfs_cb_sysctl_root[] = {
int nfs_register_sysctl(void)
{
nfs_callback_sysctl_table = register_sysctl_table(nfs_cb_sysctl_root, 0);
nfs_callback_sysctl_table = register_sysctl_table(nfs_cb_sysctl_root);
if (nfs_callback_sysctl_table == NULL)
return -ENOMEM;
return 0;

2
fs/ntfs/sysctl.c
View File

@ -70,7 +70,7 @@ int ntfs_sysctl(int add)
{
if (add) {
BUG_ON(sysctls_root_table);
sysctls_root_table = register_sysctl_table(sysctls_root, 0);
sysctls_root_table = register_sysctl_table(sysctls_root);
if (!sysctls_root_table)
return -ENOMEM;
#ifdef CONFIG_PROC_FS

2
fs/ocfs2/cluster/nodemanager.c
View File

@ -922,7 +922,7 @@ static int __init init_o2nm(void)
o2hb_init();
o2net_init();
ocfs2_table_header = register_sysctl_table(ocfs2_root_table, 0);
ocfs2_table_header = register_sysctl_table(ocfs2_root_table);
if (!ocfs2_table_header) {
printk(KERN_ERR "nodemanager: unable to register sysctl\n");
ret = -ENOMEM; /* or something. */

2
fs/xfs/linux-2.6/xfs_sysctl.c
View File

@ -251,7 +251,7 @@ static ctl_table xfs_root_table[] = {
void
xfs_sysctl_register(void)
{
xfs_table_header = register_sysctl_table(xfs_root_table, 0);
xfs_table_header = register_sysctl_table(xfs_root_table);
}
void

4
include/linux/sysctl.h
View File

@ -1035,8 +1035,8 @@ struct ctl_table_header
struct completion *unregistering;
};
struct ctl_table_header * register_sysctl_table(ctl_table * table,
int insert_at_head);
struct ctl_table_header * register_sysctl_table(ctl_table * table);
void unregister_sysctl_table(struct ctl_table_header * table);
#else /* __KERNEL__ */

2
ipc/ipc_sysctl.c
View File

@ -176,7 +176,7 @@ static struct ctl_table ipc_root_table[] = {
static int __init ipc_sysctl_init(void)
{
register_sysctl_table(ipc_root_table, 0);
register_sysctl_table(ipc_root_table);
return 0;
}

2
ipc/mqueue.c
View File

@ -1255,7 +1255,7 @@ static int __init init_mqueue_fs(void)
return -ENOMEM;
/* ignore failues - they are not fatal */
mq_sysctl_table = register_sysctl_table(mq_sysctl_root, 0);
mq_sysctl_table = register_sysctl_table(mq_sysctl_root);
error = register_filesystem(&mqueue_fs_type);
if (error)

7
kernel/sysctl.c
View File

@ -1244,7 +1244,6 @@ int do_sysctl_strategy (ctl_table *table,
/**
* register_sysctl_table - register a sysctl hierarchy
* @table: the top-level table structure
* @insert_at_head: whether the entry should be inserted in front or at the end
*
* Register a sysctl table hierarchy. @table should be a filled in ctl_table
* array. An entry with a ctl_name of 0 terminates the table.
@ -1310,8 +1309,7 @@ int do_sysctl_strategy (ctl_table *table,
* This routine returns %NULL on a failure to register, and a pointer
* to the table header on success.
*/
struct ctl_table_header *register_sysctl_table(ctl_table * table,
int insert_at_head)
struct ctl_table_header *register_sysctl_table(ctl_table * table)
{
struct ctl_table_header *tmp;
tmp = kmalloc(sizeof(struct ctl_table_header), GFP_KERNEL);
@ -1322,9 +1320,6 @@ struct ctl_table_header *register_sysctl_table(ctl_table * table,
tmp->used = 0;
tmp->unregistering = NULL;
spin_lock(&sysctl_lock);
if (insert_at_head)
list_add(&tmp->ctl_entry, &root_table_header.ctl_entry);
else
list_add_tail(&tmp->ctl_entry, &root_table_header.ctl_entry);
spin_unlock(&sysctl_lock);
#ifdef CONFIG_PROC_SYSCTL

2
kernel/utsname_sysctl.c
View File

@ -139,7 +139,7 @@ static struct ctl_table uts_root_table[] = {
static int __init utsname_sysctl_init(void)
{
register_sysctl_table(uts_root_table, 0);
register_sysctl_table(uts_root_table);
return 0;
}

2
net/appletalk/sysctl_net_atalk.c
View File

@ -73,7 +73,7 @@ static struct ctl_table_header *atalk_table_header;
void atalk_register_sysctl(void)
{
atalk_table_header = register_sysctl_table(atalk_root_table, 0);
atalk_table_header = register_sysctl_table(atalk_root_table);
}
void atalk_unregister_sysctl(void)

2
net/ax25/sysctl_net_ax25.c
View File

@ -245,7 +245,7 @@ void ax25_register_sysctl(void)
ax25_dir_table[0].child = ax25_table;
ax25_table_header = register_sysctl_table(ax25_root_table, 0);
ax25_table_header = register_sysctl_table(ax25_root_table);
}
void ax25_unregister_sysctl(void)

2
net/bridge/br_netfilter.c
View File

@ -957,7 +957,7 @@ int __init br_netfilter_init(void)
if (ret < 0)
return ret;
#ifdef CONFIG_SYSCTL
brnf_sysctl_header = register_sysctl_table(brnf_net_table, 0);
brnf_sysctl_header = register_sysctl_table(brnf_net_table);
if (brnf_sysctl_header == NULL) {
printk(KERN_WARNING
"br_netfilter: can't register to sysctl.\n");

2
net/core/neighbour.c
View File

@ -2707,7 +2707,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
t->neigh_proto_dir[0].child = t->neigh_neigh_dir;
t->neigh_root_dir[0].child = t->neigh_proto_dir;
t->sysctl_header = register_sysctl_table(t->neigh_root_dir, 0);
t->sysctl_header = register_sysctl_table(t->neigh_root_dir);
if (!t->sysctl_header) {
err = -ENOBUFS;
goto free_procname;

2
net/dccp/sysctl.c
View File

@ -127,7 +127,7 @@ static struct ctl_table_header *dccp_table_header;
int __init dccp_sysctl_init(void)
{
dccp_table_header = register_sysctl_table(dccp_root_table, 0);
dccp_table_header = register_sysctl_table(dccp_root_table);
return dccp_table_header != NULL ? 0 : -ENOMEM;
}

2
net/decnet/dn_dev.c
View File

@ -282,7 +282,7 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
t->dn_dev_root_dir[0].de = NULL;
t->dn_dev_vars[0].extra1 = (void *)dev;
t->sysctl_header = register_sysctl_table(t->dn_dev_root_dir, 0);
t->sysctl_header = register_sysctl_table(t->dn_dev_root_dir);
if (t->sysctl_header == NULL)
kfree(t);
else

2
net/decnet/sysctl_net_decnet.c
View File

@ -491,7 +491,7 @@ static ctl_table dn_root_table[] = {
void dn_register_sysctl(void)
{
dn_table_header = register_sysctl_table(dn_root_table, 0);
dn_table_header = register_sysctl_table(dn_root_table);
}
void dn_unregister_sysctl(void)

4
net/ipv4/devinet.c
View File

@ -1606,7 +1606,7 @@ static void devinet_sysctl_register(struct in_device *in_dev,
t->devinet_root_dir[0].child = t->devinet_proto_dir;
t->devinet_root_dir[0].de = NULL;
t->sysctl_header = register_sysctl_table(t->devinet_root_dir, 0);
t->sysctl_header = register_sysctl_table(t->devinet_root_dir);
if (!t->sysctl_header)
goto free_procname;
@ -1640,7 +1640,7 @@ void __init devinet_init(void)
rtnetlink_links[PF_INET] = inet_rtnetlink_table;
#ifdef CONFIG_SYSCTL
devinet_sysctl.sysctl_header =
register_sysctl_table(devinet_sysctl.devinet_root_dir, 0);
register_sysctl_table(devinet_sysctl.devinet_root_dir);
devinet_sysctl_register(NULL, &ipv4_devconf_dflt);
#endif
}

2
net/ipv4/ipvs/ip_vs_ctl.c
View File

@ -2359,7 +2359,7 @@ int ip_vs_control_init(void)
proc_net_fops_create("ip_vs", 0, &ip_vs_info_fops);
proc_net_fops_create("ip_vs_stats",0, &ip_vs_stats_fops);
sysctl_header = register_sysctl_table(vs_root_table, 0);
sysctl_header = register_sysctl_table(vs_root_table);
/* Initialize ip_vs_svc_table, ip_vs_svc_fwm_table, ip_vs_rtable */
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {

2
net/ipv4/ipvs/ip_vs_lblc.c
View File

@ -583,7 +583,7 @@ static struct ip_vs_scheduler ip_vs_lblc_scheduler =
static int __init ip_vs_lblc_init(void)
{
INIT_LIST_HEAD(&ip_vs_lblc_scheduler.n_list);
sysctl_header = register_sysctl_table(lblc_root_table, 0);
sysctl_header = register_sysctl_table(lblc_root_table);
return register_ip_vs_scheduler(&ip_vs_lblc_scheduler);
}

2
net/ipv4/ipvs/ip_vs_lblcr.c
View File

@ -841,7 +841,7 @@ static struct ip_vs_scheduler ip_vs_lblcr_scheduler =
static int __init ip_vs_lblcr_init(void)
{
INIT_LIST_HEAD(&ip_vs_lblcr_scheduler.n_list);
sysctl_header = register_sysctl_table(lblcr_root_table, 0);
sysctl_header = register_sysctl_table(lblcr_root_table);
#ifdef CONFIG_IP_VS_LBLCR_DEBUG
proc_net_create("ip_vs_lblcr", 0, ip_vs_lblcr_getinfo);
#endif

2
net/ipv4/netfilter/ip_conntrack_proto_sctp.c
View File

@ -622,7 +622,7 @@ static int __init ip_conntrack_proto_sctp_init(void)
}
#ifdef CONFIG_SYSCTL
ip_ct_sysctl_header = register_sysctl_table(ip_ct_net_table, 0);
ip_ct_sysctl_header = register_sysctl_table(ip_ct_net_table);
if (ip_ct_sysctl_header == NULL) {
ret = -ENOMEM;
printk("ip_conntrack_proto_sctp: can't register to sysctl.\n");

2
net/ipv4/netfilter/ip_conntrack_standalone.c
View File

@ -848,7 +848,7 @@ static int __init ip_conntrack_standalone_init(void)
goto cleanup_proc_stat;
}
#ifdef CONFIG_SYSCTL
ip_ct_sysctl_header = register_sysctl_table(ip_ct_net_table, 0);
ip_ct_sysctl_header = register_sysctl_table(ip_ct_net_table);
if (ip_ct_sysctl_header == NULL) {
printk("ip_conntrack: can't register to sysctl.\n");
ret = -ENOMEM;

2
net/ipv4/netfilter/ip_queue.c
View File

@ -693,7 +693,7 @@ static int __init ip_queue_init(void)
}
register_netdevice_notifier(&ipq_dev_notifier);
ipq_sysctl_header = register_sysctl_table(ipq_root_table, 0);
ipq_sysctl_header = register_sysctl_table(ipq_root_table);
status = nf_register_queue_handler(PF_INET, &nfqh);
if (status < 0) {

4
net/ipv6/addrconf.c
View File

@ -4029,7 +4029,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev, struct ipv6_devconf
t->addrconf_root_dir[0].child = t->addrconf_proto_dir;
t->addrconf_root_dir[0].de = NULL;
t->sysctl_header = register_sysctl_table(t->addrconf_root_dir, 0);
t->sysctl_header = register_sysctl_table(t->addrconf_root_dir);
if (t->sysctl_header == NULL)
goto free_procname;
else
@ -4114,7 +4114,7 @@ int __init addrconf_init(void)
rtnetlink_links[PF_INET6] = inet6_rtnetlink_table;
#ifdef CONFIG_SYSCTL
addrconf_sysctl.sysctl_header =
register_sysctl_table(addrconf_sysctl.addrconf_root_dir, 0);
register_sysctl_table(addrconf_sysctl.addrconf_root_dir);
addrconf_sysctl_register(NULL, &ipv6_devconf_dflt);
#endif

2
net/ipv6/netfilter/ip6_queue.c
View File

@ -683,7 +683,7 @@ static int __init ip6_queue_init(void)
}
register_netdevice_notifier(&ipq_dev_notifier);
ipq_sysctl_header = register_sysctl_table(ipq_root_table, 0);
ipq_sysctl_header = register_sysctl_table(ipq_root_table);
status = nf_register_queue_handler(PF_INET6, &nfqh);
if (status < 0) {

2
net/ipv6/sysctl_net_ipv6.c
View File

@ -107,7 +107,7 @@ static ctl_table ipv6_root_table[] = {
void ipv6_sysctl_register(void)
{
ipv6_sysctl_header = register_sysctl_table(ipv6_root_table, 0);
ipv6_sysctl_header = register_sysctl_table(ipv6_root_table);
}
void ipv6_sysctl_unregister(void)

2
net/ipx/sysctl_net_ipx.c
View File

@ -52,7 +52,7 @@ static struct ctl_table_header *ipx_table_header;
void ipx_register_sysctl(void)
{
ipx_table_header = register_sysctl_table(ipx_root_table, 0);
ipx_table_header = register_sysctl_table(ipx_root_table);
}
void ipx_unregister_sysctl(void)

2
net/irda/irsysctl.c
View File

@ -274,7 +274,7 @@ static struct ctl_table_header *irda_table_header;
*/
int __init irda_sysctl_register(void)
{
irda_table_header = register_sysctl_table(irda_root_table, 0);
irda_table_header = register_sysctl_table(irda_root_table);
if (!irda_table_header)
return -ENOMEM;

2
net/llc/sysctl_net_llc.c
View File

@ -116,7 +116,7 @@ static struct ctl_table_header *llc_table_header;
int __init llc_sysctl_init(void)
{
llc_table_header = register_sysctl_table(llc_root_table, 0);
llc_table_header = register_sysctl_table(llc_root_table);
return llc_table_header ? 0 : -ENOMEM;
}

2
net/netfilter/nf_conntrack_standalone.c
View File

@ -445,7 +445,7 @@ static int __init nf_conntrack_standalone_init(void)
proc_stat->owner = THIS_MODULE;
#endif
#ifdef CONFIG_SYSCTL
nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table);
if (nf_ct_sysctl_header == NULL) {
printk("nf_conntrack: can't register to sysctl.\n");
ret = -ENOMEM;

2
net/netfilter/nf_sysctl.c
View File

@ -56,7 +56,7 @@ nf_register_sysctl_table(struct ctl_table *path, struct ctl_table *table)
path = path_dup(path, table);
if (path == NULL)
return NULL;
header = register_sysctl_table(path, 0);
header = register_sysctl_table(path);
if (header == NULL)
path_free(path, table);
return header;

2
net/netrom/sysctl_net_netrom.c
View File

@ -192,7 +192,7 @@ static ctl_table nr_root_table[] = {
void __init nr_register_sysctl(void)
{
nr_table_header = register_sysctl_table(nr_root_table, 0);
nr_table_header = register_sysctl_table(nr_root_table);
}
void nr_unregister_sysctl(void)

2
net/rose/sysctl_net_rose.c
View File

@ -160,7 +160,7 @@ static ctl_table rose_root_table[] = {
void __init rose_register_sysctl(void)
{
rose_table_header = register_sysctl_table(rose_root_table, 0);
rose_table_header = register_sysctl_table(rose_root_table);
}
void rose_unregister_sysctl(void)

2
net/rxrpc/sysctl.c
View File

@ -97,7 +97,7 @@ static ctl_table rxrpc_dir_sysctl_table[] = {
int rxrpc_sysctl_init(void)
{
#ifdef CONFIG_SYSCTL
rxrpc_sysctl = register_sysctl_table(rxrpc_dir_sysctl_table, 0);
rxrpc_sysctl = register_sysctl_table(rxrpc_dir_sysctl_table);
if (!rxrpc_sysctl)
return -ENOMEM;
#endif /* CONFIG_SYSCTL */

2
net/sctp/sysctl.c
View File

@ -254,7 +254,7 @@ static struct ctl_table_header * sctp_sysctl_header;
/* Sysctl registration. */
void sctp_sysctl_register(void)
{
sctp_sysctl_header = register_sysctl_table(sctp_root_table, 0);
sctp_sysctl_header = register_sysctl_table(sctp_root_table);
}
/* Sysctl deregistration. */

2
net/sunrpc/sysctl.c
View File

@ -36,7 +36,7 @@ void
rpc_register_sysctl(void)
{
if (!sunrpc_table_header)
sunrpc_table_header = register_sysctl_table(sunrpc_table, 0);
sunrpc_table_header = register_sysctl_table(sunrpc_table);
}
void

2
net/sunrpc/xprtsock.c
View File

@ -1636,7 +1636,7 @@ int init_socket_xprt(void)
{
#ifdef RPC_DEBUG
if (!sunrpc_table_header)
sunrpc_table_header = register_sysctl_table(sunrpc_table, 0);
sunrpc_table_header = register_sysctl_table(sunrpc_table);
#endif
return 0;

2
net/unix/sysctl_net_unix.c
View File

@ -50,7 +50,7 @@ static struct ctl_table_header * unix_sysctl_header;
void unix_sysctl_register(void)
{
unix_sysctl_header = register_sysctl_table(unix_root_table, 0);
unix_sysctl_header = register_sysctl_table(unix_root_table);
}
void unix_sysctl_unregister(void)

2
net/x25/sysctl_net_x25.c
View File

@ -106,7 +106,7 @@ static struct ctl_table x25_root_table[] = {
void __init x25_register_sysctl(void)
{
x25_table_header = register_sysctl_table(x25_root_table, 0);
x25_table_header = register_sysctl_table(x25_root_table);
}
void x25_unregister_sysctl(void)