Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[PATCH] sysctl: remove unused "context" param

Browse source 
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andi Kleen <ak@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: David Howells <dhowells@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan 2006-12-10 02:19:10 -08:00 committed by Linus Torvalds
parent 98d7340c36
commit 1f29bcd739
15 changed files with 55 additions and 76 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
arch/frv/kernel/pm.c
View file

@ -223,7 +223,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
static int cmode_sysctl(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (oldval && oldlenp) {
size_t oldlen;
@ -326,7 +326,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
static int p0_sysctl(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (oldval && oldlenp) {
size_t oldlen;
@ -370,7 +370,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
static int cm_sysctl(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (oldval && oldlenp) {
size_t oldlen;

17
arch/mips/lasat/sysctl.c
View file

@ -40,12 +40,12 @@ static DEFINE_MUTEX(lasat_info_mutex);
/* Strategy function to write EEPROM after changing string entry */
int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
void *oldval, size_t *oldlenp,
void *newval, size_t newlen, void **context)
void *newval, size_t newlen)
{
int r;
mutex_lock(&lasat_info_mutex);
r = sysctl_string(table, name,
nlen, oldval, oldlenp, newval, newlen, context);
nlen, oldval, oldlenp, newval, newlen);
if (r < 0) {
mutex_unlock(&lasat_info_mutex);
return r;
@ -119,11 +119,11 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
/* Sysctl for setting the IP addresses */
int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
void *oldval, size_t *oldlenp,
void *newval, size_t newlen, void **context)
void *newval, size_t newlen)
{
int r;
mutex_lock(&lasat_info_mutex);
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
if (r < 0) {
mutex_unlock(&lasat_info_mutex);
return r;
@ -139,14 +139,14 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
/* Same for RTC */
int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
void *oldval, size_t *oldlenp,
void *newval, size_t newlen, void **context)
void *newval, size_t newlen)
{
int r;
mutex_lock(&lasat_info_mutex);
rtctmp = ds1603_read();
if (rtctmp < 0)
rtctmp = 0;
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
if (r < 0) {
mutex_unlock(&lasat_info_mutex);
return r;
@ -251,13 +251,12 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
void *oldval, size_t *oldlenp,
void *newval, size_t newlen,
void **context)
void *newval, size_t newlen)
{
int r;
mutex_lock(&lasat_info_mutex);
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen, context);
r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
if (r < 0) {
mutex_unlock(&lasat_info_mutex);
return r;

3
arch/x86_64/kernel/vsyscall.c
View file

@ -225,8 +225,7 @@ static int vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp,
static int vsyscall_sysctl_nostrat(ctl_table *t, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}

2
drivers/char/random.c
View file

@ -1203,7 +1203,7 @@ static int proc_do_uuid(ctl_table *table, int write, struct file *filp,
static int uuid_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
unsigned char tmp_uuid[16], *uuid;
unsigned int len;

5
include/linux/sysctl.h
View file

@ -918,8 +918,7 @@ typedef struct ctl_table ctl_table;
typedef int ctl_handler (ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context);
void __user *newval, size_t newlen);
typedef int proc_handler (ctl_table *ctl, int write, struct file * filp,
void __user *buffer, size_t *lenp, loff_t *ppos);
@ -950,7 +949,7 @@ extern int do_sysctl (int __user *name, int nlen,
extern int do_sysctl_strategy (ctl_table *table,
int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void ** context);
void __user *newval, size_t newlen);
extern ctl_handler sysctl_string;
extern ctl_handler sysctl_intvec;

3
include/net/ip.h
View file

@ -376,8 +376,7 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
size_t *lenp, loff_t *ppos);
int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context);
void __user *newval, size_t newlen);
#ifdef CONFIG_PROC_FS
extern int ip_misc_proc_init(void);
#endif

2
include/net/sctp/sctp.h
View file

@ -368,7 +368,7 @@ static inline void sctp_sysctl_register(void) { return; }
static inline void sctp_sysctl_unregister(void) { return; }
static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context) {
void __user *newval, size_t newlen) {
return -ENOSYS;
}
#endif

47
kernel/sysctl.c
View file

@ -133,7 +133,7 @@ extern int max_lock_depth;
#ifdef CONFIG_SYSCTL_SYSCALL
static int parse_table(int __user *, int, void __user *, size_t __user *,
void __user *, size_t, ctl_table *, void **);
void __user *, size_t, ctl_table *);
#endif
static int proc_do_uts_string(ctl_table *table, int write, struct file *filp,
@ -141,12 +141,12 @@ static int proc_do_uts_string(ctl_table *table, int write, struct file *filp,
static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context);
void __user *newval, size_t newlen);
#ifdef CONFIG_SYSVIPC
static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context);
void __user *newval, size_t newlen);
#endif
#ifdef CONFIG_PROC_SYSCTL
@ -1243,7 +1243,6 @@ int do_sysctl(int __user *name, int nlen, void __user *oldval, size_t __user *ol
do {
struct ctl_table_header *head =
list_entry(tmp, struct ctl_table_header, ctl_entry);
void *context = NULL;
if (!use_table(head))
continue;
@ -1251,9 +1250,7 @@ int do_sysctl(int __user *name, int nlen, void __user *oldval, size_t __user *ol
spin_unlock(&sysctl_lock);
error = parse_table(name, nlen, oldval, oldlenp,
newval, newlen, head->ctl_table,
&context);
kfree(context);
newval, newlen, head->ctl_table);
spin_lock(&sysctl_lock);
unuse_table(head);
@ -1309,7 +1306,7 @@ static inline int ctl_perm(ctl_table *table, int op)
static int parse_table(int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
ctl_table *table, void **context)
ctl_table *table)
{
int n;
repeat:
@ -1329,7 +1326,7 @@ static int parse_table(int __user *name, int nlen,
error = table->strategy(
table, name, nlen,
oldval, oldlenp,
newval, newlen, context);
newval, newlen);
if (error)
return error;
}
@ -1340,7 +1337,7 @@ static int parse_table(int __user *name, int nlen,
}
error = do_sysctl_strategy(table, name, nlen,
oldval, oldlenp,
newval, newlen, context);
newval, newlen);
return error;
}
}
@ -1351,7 +1348,7 @@ static int parse_table(int __user *name, int nlen,
int do_sysctl_strategy (ctl_table *table,
int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
int op = 0, rc;
size_t len;
@ -1365,7 +1362,7 @@ int do_sysctl_strategy (ctl_table *table,
if (table->strategy) {
rc = table->strategy(table, name, nlen, oldval, oldlenp,
newval, newlen, context);
newval, newlen);
if (rc < 0)
return rc;
if (rc > 0)
@ -2473,7 +2470,7 @@ int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
/* The generic string strategy routine: */
int sysctl_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (!table->data || !table->maxlen)
return -ENOTDIR;
@ -2519,7 +2516,7 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
*/
int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (newval && newlen) {
@ -2555,7 +2552,7 @@ int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
/* Strategy function to convert jiffies to seconds */
int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (oldval) {
size_t olen;
@ -2583,7 +2580,7 @@ int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
/* Strategy function to convert jiffies to seconds */
int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
if (oldval) {
size_t olen;
@ -2612,7 +2609,7 @@ int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
/* The generic string strategy routine: */
static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
struct ctl_table uts_table;
int r, write;
@ -2620,7 +2617,7 @@ static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
memcpy(&uts_table, table, sizeof(uts_table));
uts_table.data = get_uts(table, write);
r = sysctl_string(&uts_table, name, nlen,
oldval, oldlenp, newval, newlen, context);
oldval, oldlenp, newval, newlen);
put_uts(table, write, uts_table.data);
return r;
}
@ -2629,7 +2626,7 @@ static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
/* The generic sysctl ipc data routine. */
static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
size_t len;
void *data;
@ -2704,41 +2701,41 @@ asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
int sysctl_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}
int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}
int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}
int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}
static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}
static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen, void **context)
void __user *newval, size_t newlen)
{
return -ENOSYS;
}

6
net/decnet/dn_dev.c
View file

@ -167,8 +167,7 @@ static int dn_forwarding_proc(ctl_table *, int, struct file *,
void __user *, size_t *, loff_t *);
static int dn_forwarding_sysctl(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context);
void __user *newval, size_t newlen);
static struct dn_dev_sysctl_table {
struct ctl_table_header *sysctl_header;
@ -347,8 +346,7 @@ static int dn_forwarding_proc(ctl_table *table, int write,
static int dn_forwarding_sysctl(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
#ifdef CONFIG_DECNET_ROUTER
struct net_device *dev = table->extra1;

6
net/decnet/sysctl_net_decnet.c
View file

@ -134,8 +134,7 @@ static int parse_addr(__le16 *addr, char *str)
static int dn_node_address_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
size_t len;
__le16 addr;
@ -220,8 +219,7 @@ static int dn_node_address_handler(ctl_table *table, int write,
static int dn_def_dev_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
size_t len;
struct net_device *dev;

3
net/ipv4/devinet.c
View file

@ -1303,8 +1303,7 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write,
int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
int *valp = table->data;
int new;

3
net/ipv4/route.c
View file

@ -2872,8 +2872,7 @@ static int ipv4_sysctl_rtcache_flush_strategy(ctl_table *table,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval,
size_t newlen,
void **context)
size_t newlen)
{
int delay;
if (newlen != sizeof(int))

16
net/ipv4/sysctl_net_ipv4.c
View file

@ -51,8 +51,7 @@ int ipv4_sysctl_forward(ctl_table *ctl, int write, struct file * filp,
static int ipv4_sysctl_forward_strategy(ctl_table *table,
int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
int *valp = table->data;
int new;
@ -111,8 +110,7 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file *
static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name,
int nlen, void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
char val[TCP_CA_NAME_MAX];
ctl_table tbl = {
@ -122,8 +120,7 @@ static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name,
int ret;
tcp_get_default_congestion_control(val);
ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen,
context);
ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen);
if (ret == 0 && newval && newlen)
ret = tcp_set_default_congestion_control(val);
return ret;
@ -169,8 +166,8 @@ static int proc_allowed_congestion_control(ctl_table *ctl,
static int strategy_allowed_congestion_control(ctl_table *table, int __user *name,
int nlen, void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval,
size_t newlen)
{
ctl_table tbl = { .maxlen = TCP_CA_BUF_MAX };
int ret;
@ -180,8 +177,7 @@ static int strategy_allowed_congestion_control(ctl_table *table, int __user *nam
return -ENOMEM;
tcp_get_available_congestion_control(tbl.data, tbl.maxlen);
ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen,
context);
ret = sysctl_string(&tbl, name, nlen, oldval, oldlenp, newval, newlen);
if (ret == 0 && newval && newlen)
ret = tcp_set_allowed_congestion_control(tbl.data);
kfree(tbl.data);

3
net/ipv6/addrconf.c
View file

@ -3656,8 +3656,7 @@ static int addrconf_sysctl_forward_strategy(ctl_table *table,
int __user *name, int nlen,
void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
int *valp = table->data;
int new;

9
net/ipv6/ndisc.c
View file

@ -1667,8 +1667,7 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * f
static int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
int nlen, void __user *oldval,
size_t __user *oldlenp,
void __user *newval, size_t newlen,
void **context)
void __user *newval, size_t newlen)
{
struct net_device *dev = ctl->extra1;
struct inet6_dev *idev;
@ -1681,14 +1680,12 @@ static int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name,
switch (ctl->ctl_name) {
case NET_NEIGH_REACHABLE_TIME:
ret = sysctl_jiffies(ctl, name, nlen,
oldval, oldlenp, newval, newlen,
context);
oldval, oldlenp, newval, newlen);
break;
case NET_NEIGH_RETRANS_TIME_MS:
case NET_NEIGH_REACHABLE_TIME_MS:
ret = sysctl_ms_jiffies(ctl, name, nlen,
oldval, oldlenp, newval, newlen,
context);
oldval, oldlenp, newval, newlen);
break;
default:
ret = 0;