diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c index d1113c5031f5..be722fc1acff 100644 --- a/arch/frv/kernel/pm.c +++ b/arch/frv/kernel/pm.c @@ -211,7 +211,7 @@ static int cmode_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cmode(new_cmode)?:*lenp; } -static int cmode_sysctl(ctl_table *table, int __user *name, int nlen, +static int cmode_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -314,7 +314,7 @@ static int p0_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_p0(new_p0)?:*lenp; } -static int p0_sysctl(ctl_table *table, int __user *name, int nlen, +static int p0_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -358,7 +358,7 @@ static int cm_procctl(ctl_table *ctl, int write, struct file *filp, return try_set_cm(new_cm)?:*lenp; } -static int cm_sysctl(ctl_table *table, int __user *name, int nlen, +static int cm_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index 866881ec0cf8..8f88886feb12 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -38,14 +38,13 @@ #endif /* Strategy function to write EEPROM after changing string entry */ -int sysctl_lasatstring(ctl_table *table, int *name, int nlen, +int sysctl_lasatstring(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_string(table, name, - nlen, oldval, oldlenp, newval, newlen); + r = sysctl_string(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -113,13 +112,13 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp, #endif /* Sysctl for setting the IP addresses */ -int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, +int sysctl_lasat_intvec(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; @@ -131,7 +130,7 @@ int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen, #ifdef CONFIG_DS1603 /* Same for RTC */ -int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, +int sysctl_lasat_rtc(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { @@ -140,7 +139,7 @@ int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen, rtctmp = read_persistent_clock(); if (rtctmp < 0) rtctmp = 0; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) @@ -211,13 +210,13 @@ int proc_lasat_ip(ctl_table *table, int write, struct file *filp, } #endif -static int sysctl_lasat_prid(ctl_table *table, int *name, int nlen, +static int sysctl_lasat_prid(ctl_table *table, void *oldval, size_t *oldlenp, void *newval, size_t newlen) { int r; - r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen); + r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); if (r < 0) return r; if (newval && newlen) { diff --git a/drivers/char/random.c b/drivers/char/random.c index 6af435b89867..c8752eaad483 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1205,7 +1205,7 @@ static int proc_do_uuid(ctl_table *table, int write, struct file *filp, return proc_dostring(&fake_table, write, filp, buffer, lenp, ppos); } -static int uuid_strategy(ctl_table *table, int __user *name, int nlen, +static int uuid_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index d0437f36921f..39d471d1163b 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -972,7 +972,7 @@ extern int sysctl_perm(struct ctl_table_root *root, typedef struct ctl_table ctl_table; -typedef int ctl_handler (struct ctl_table *table, int __user *name, int nlen, +typedef int ctl_handler (struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); diff --git a/include/net/ip.h b/include/net/ip.h index 1cbccaf0de3f..bc026ecb513f 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -396,7 +396,7 @@ extern void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, int ipv4_doint_and_flush(ctl_table *ctl, int write, struct file* filp, void __user *buffer, size_t *lenp, loff_t *ppos); -int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen, +int ipv4_doint_and_flush_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); #ifdef CONFIG_PROC_FS diff --git a/include/net/ndisc.h b/include/net/ndisc.h index a01b7c4dc763..11dd0137c6a5 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -129,9 +129,8 @@ extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, void __user *buffer, size_t *lenp, loff_t *ppos); -int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name, - int nlen, void __user *oldval, - size_t __user *oldlenp, +int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); #endif diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c index 69bc85978ba0..0dfebc509426 100644 --- a/ipc/ipc_sysctl.c +++ b/ipc/ipc_sysctl.c @@ -131,7 +131,7 @@ static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write, #ifdef CONFIG_SYSCTL_SYSCALL /* The generic sysctl ipc data routine. */ -static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen, +static int sysctl_ipc_data(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -169,14 +169,13 @@ static int sysctl_ipc_data(ctl_table *table, int __user *name, int nlen, return 1; } -static int sysctl_ipc_registered_data(ctl_table *table, int __user *name, - int nlen, void __user *oldval, size_t __user *oldlenp, +static int sysctl_ipc_registered_data(ctl_table *table, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { int rc; - rc = sysctl_ipc_data(table, name, nlen, oldval, oldlenp, newval, - newlen); + rc = sysctl_ipc_data(table, oldval, oldlenp, newval, newlen); if (newval && newlen && rc > 0) /* diff --git a/kernel/sysctl.c b/kernel/sysctl.c index ec88fcc9a0d2..9792c315676a 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1500,7 +1500,6 @@ void register_sysctl_root(struct ctl_table_root *root) /* Perform the actual read/write of a sysctl table entry. */ static int do_sysctl_strategy(struct ctl_table_root *root, struct ctl_table *table, - int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -1514,8 +1513,7 @@ static int do_sysctl_strategy(struct ctl_table_root *root, return -EPERM; if (table->strategy) { - rc = table->strategy(table, name, nlen, oldval, oldlenp, - newval, newlen); + rc = table->strategy(table, oldval, oldlenp, newval, newlen); if (rc < 0) return rc; if (rc > 0) @@ -1525,8 +1523,7 @@ static int do_sysctl_strategy(struct ctl_table_root *root, /* If there is no strategy routine, or if the strategy returns * zero, proceed with automatic r/w */ if (table->data && table->maxlen) { - rc = sysctl_data(table, name, nlen, oldval, oldlenp, - newval, newlen); + rc = sysctl_data(table, oldval, oldlenp, newval, newlen); if (rc < 0) return rc; } @@ -1558,7 +1555,7 @@ static int parse_table(int __user *name, int nlen, table = table->child; goto repeat; } - error = do_sysctl_strategy(root, table, name, nlen, + error = do_sysctl_strategy(root, table, oldval, oldlenp, newval, newlen); return error; @@ -2707,7 +2704,7 @@ int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write, */ /* The generic sysctl data routine (used if no strategy routine supplied) */ -int sysctl_data(struct ctl_table *table, int __user *name, int nlen, +int sysctl_data(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -2741,7 +2738,7 @@ int sysctl_data(struct ctl_table *table, int __user *name, int nlen, } /* The generic string strategy routine: */ -int sysctl_string(struct ctl_table *table, int __user *name, int nlen, +int sysctl_string(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -2787,7 +2784,7 @@ int sysctl_string(struct ctl_table *table, int __user *name, int nlen, * are between the minimum and maximum values given in the arrays * table->extra1 and table->extra2, respectively. */ -int sysctl_intvec(struct ctl_table *table, int __user *name, int nlen, +int sysctl_intvec(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -2823,7 +2820,7 @@ int sysctl_intvec(struct ctl_table *table, int __user *name, int nlen, } /* Strategy function to convert jiffies to seconds */ -int sysctl_jiffies(struct ctl_table *table, int __user *name, int nlen, +int sysctl_jiffies(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -2857,7 +2854,7 @@ int sysctl_jiffies(struct ctl_table *table, int __user *name, int nlen, } /* Strategy function to convert jiffies to seconds */ -int sysctl_ms_jiffies(struct ctl_table *table, int __user *name, int nlen, +int sysctl_ms_jiffies(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -2912,35 +2909,35 @@ asmlinkage long sys_sysctl(struct __sysctl_args __user *args) return error; } -int sysctl_data(struct ctl_table *table, int __user *name, int nlen, +int sysctl_data(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { return -ENOSYS; } -int sysctl_string(struct ctl_table *table, int __user *name, int nlen, +int sysctl_string(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { return -ENOSYS; } -int sysctl_intvec(struct ctl_table *table, int __user *name, int nlen, +int sysctl_intvec(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { return -ENOSYS; } -int sysctl_jiffies(struct ctl_table *table, int __user *name, int nlen, +int sysctl_jiffies(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { return -ENOSYS; } -int sysctl_ms_jiffies(struct ctl_table *table, int __user *name, int nlen, +int sysctl_ms_jiffies(struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/kernel/utsname_sysctl.c b/kernel/utsname_sysctl.c index 4ab9659d269e..3b34b3545936 100644 --- a/kernel/utsname_sysctl.c +++ b/kernel/utsname_sysctl.c @@ -60,7 +60,7 @@ static int proc_do_uts_string(ctl_table *table, int write, struct file *filp, #ifdef CONFIG_SYSCTL_SYSCALL /* The generic string strategy routine: */ -static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen, +static int sysctl_uts_string(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -69,8 +69,7 @@ static int sysctl_uts_string(ctl_table *table, int __user *name, int nlen, write = newval && newlen; 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); + r = sysctl_string(&uts_table, oldval, oldlenp, newval, newlen); put_uts(table, write, uts_table.data); return r; } diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index 2f0ac3c3eb71..96f9fcef2958 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -166,7 +166,7 @@ static int max_priority[] = { 127 }; /* From DECnet spec */ 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, +static int dn_forwarding_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); @@ -318,7 +318,7 @@ static int dn_forwarding_proc(ctl_table *table, int write, #endif } -static int dn_forwarding_sysctl(ctl_table *table, int __user *name, int nlen, +static int dn_forwarding_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c index 228067c571ba..36400b266896 100644 --- a/net/decnet/sysctl_net_decnet.c +++ b/net/decnet/sysctl_net_decnet.c @@ -132,7 +132,7 @@ static int parse_addr(__le16 *addr, char *str) } -static int dn_node_address_strategy(ctl_table *table, int __user *name, int nlen, +static int dn_node_address_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -217,7 +217,7 @@ 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, +static int dn_def_dev_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index b12dae2b0b2d..5154e729cf16 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1283,7 +1283,7 @@ static int devinet_conf_proc(ctl_table *ctl, int write, return ret; } -static int devinet_conf_sysctl(ctl_table *table, int __user *name, int nlen, +static int devinet_conf_sysctl(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -1379,12 +1379,11 @@ int ipv4_doint_and_flush(ctl_table *ctl, int write, return ret; } -int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen, +int ipv4_doint_and_flush_strategy(ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { - int ret = devinet_conf_sysctl(table, name, nlen, oldval, oldlenp, - newval, newlen); + int ret = devinet_conf_sysctl(table, oldval, oldlenp, newval, newlen); struct net *net = table->extra2; if (ret == 1) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index a6d7c584f53b..942be04e7955 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2908,8 +2908,6 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write, } static int ipv4_sysctl_rtcache_flush_strategy(ctl_table *table, - int __user *name, - int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, @@ -2972,16 +2970,13 @@ static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write, } static int ipv4_sysctl_rt_secret_interval_strategy(ctl_table *table, - int __user *name, - int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { int old = ip_rt_secret_interval; - int ret = sysctl_jiffies(table, name, nlen, oldval, oldlenp, newval, - newlen); + int ret = sysctl_jiffies(table, oldval, oldlenp, newval, newlen); rt_secret_reschedule(old); diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index 276d047fb85a..1bb10df8ce7d 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c @@ -64,8 +64,8 @@ static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp, } /* Validate changes from sysctl interface. */ -static int ipv4_sysctl_local_port_range(ctl_table *table, int __user *name, - int nlen, void __user *oldval, +static int ipv4_sysctl_local_port_range(ctl_table *table, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -80,7 +80,7 @@ static int ipv4_sysctl_local_port_range(ctl_table *table, int __user *name, }; inet_get_local_port_range(range, range + 1); - ret = sysctl_intvec(&tmp, name, nlen, oldval, oldlenp, newval, newlen); + ret = sysctl_intvec(&tmp, oldval, oldlenp, newval, newlen); if (ret == 0 && newval && newlen) { if (range[1] < range[0]) ret = -EINVAL; @@ -109,8 +109,8 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file * return ret; } -static int sysctl_tcp_congestion_control(ctl_table *table, int __user *name, - int nlen, void __user *oldval, +static int sysctl_tcp_congestion_control(ctl_table *table, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { @@ -122,7 +122,7 @@ 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); + ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen); if (ret == 1 && newval && newlen) ret = tcp_set_default_congestion_control(val); return ret; @@ -165,8 +165,8 @@ static int proc_allowed_congestion_control(ctl_table *ctl, return ret; } -static int strategy_allowed_congestion_control(ctl_table *table, int __user *name, - int nlen, void __user *oldval, +static int strategy_allowed_congestion_control(ctl_table *table, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) @@ -179,7 +179,7 @@ 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); + ret = sysctl_string(&tbl, oldval, oldlenp, newval, newlen); if (ret == 1 && newval && newlen) ret = tcp_set_allowed_congestion_control(tbl.data); kfree(tbl.data); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 7b6a584b62dd..eea9542728ca 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3982,7 +3982,6 @@ int addrconf_sysctl_forward(ctl_table *ctl, int write, struct file * filp, } 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) diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 840b15780a36..7f39e9b36456 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1730,9 +1730,8 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * f return ret; } -int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, int __user *name, - int nlen, void __user *oldval, - size_t __user *oldlenp, +int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl, + void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen) { struct net_device *dev = ctl->extra1; @@ -1745,13 +1744,11 @@ 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); + ret = sysctl_jiffies(ctl, 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); + ret = sysctl_ms_jiffies(ctl, oldval, oldlenp, newval, newlen); break; default: ret = 0;