diff options
Diffstat (limited to 'kernel/sysctl_binary.c')
| -rw-r--r-- | kernel/sysctl_binary.c | 1305 | 
1 files changed, 0 insertions, 1305 deletions
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c index 73c132095a7b..7d550cc76a3b 100644 --- a/kernel/sysctl_binary.c +++ b/kernel/sysctl_binary.c @@ -18,1317 +18,12 @@  #include <linux/slab.h>  #include <linux/compat.h> -#ifdef CONFIG_SYSCTL_SYSCALL - -struct bin_table; -typedef ssize_t bin_convert_t(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen); - -static bin_convert_t bin_dir; -static bin_convert_t bin_string; -static bin_convert_t bin_intvec; -static bin_convert_t bin_ulongvec; -static bin_convert_t bin_uuid; -static bin_convert_t bin_dn_node_address; - -#define CTL_DIR   bin_dir -#define CTL_STR   bin_string -#define CTL_INT   bin_intvec -#define CTL_ULONG bin_ulongvec -#define CTL_UUID  bin_uuid -#define CTL_DNADR bin_dn_node_address - -#define BUFSZ 256 - -struct bin_table { -	bin_convert_t		*convert; -	int			ctl_name; -	const char		*procname; -	const struct bin_table	*child; -}; - -static const struct bin_table bin_random_table[] = { -	{ CTL_INT,	RANDOM_POOLSIZE,	"poolsize" }, -	{ CTL_INT,	RANDOM_ENTROPY_COUNT,	"entropy_avail" }, -	{ CTL_INT,	RANDOM_READ_THRESH,	"read_wakeup_threshold" }, -	{ CTL_INT,	RANDOM_WRITE_THRESH,	"write_wakeup_threshold" }, -	{ CTL_UUID,	RANDOM_BOOT_ID,		"boot_id" }, -	{ CTL_UUID,	RANDOM_UUID,		"uuid" }, -	{} -}; - -static const struct bin_table bin_pty_table[] = { -	{ CTL_INT,	PTY_MAX,	"max" }, -	{ CTL_INT,	PTY_NR,		"nr" }, -	{} -}; - -static const struct bin_table bin_kern_table[] = { -	{ CTL_STR,	KERN_OSTYPE,			"ostype" }, -	{ CTL_STR,	KERN_OSRELEASE,			"osrelease" }, -	/* KERN_OSREV not used */ -	{ CTL_STR,	KERN_VERSION,			"version" }, -	/* KERN_SECUREMASK not used */ -	/* KERN_PROF not used */ -	{ CTL_STR,	KERN_NODENAME,			"hostname" }, -	{ CTL_STR,	KERN_DOMAINNAME,		"domainname" }, - -	{ CTL_INT,	KERN_PANIC,			"panic" }, -	{ CTL_INT,	KERN_REALROOTDEV,		"real-root-dev" }, - -	{ CTL_STR,	KERN_SPARC_REBOOT,		"reboot-cmd" }, -	{ CTL_INT,	KERN_CTLALTDEL,			"ctrl-alt-del" }, -	{ CTL_INT,	KERN_PRINTK,			"printk" }, - -	/* KERN_NAMETRANS not used */ -	/* KERN_PPC_HTABRECLAIM not used */ -	/* KERN_PPC_ZEROPAGED not used */ -	{ CTL_INT,	KERN_PPC_POWERSAVE_NAP,		"powersave-nap" }, - -	{ CTL_STR,	KERN_MODPROBE,			"modprobe" }, -	{ CTL_INT,	KERN_SG_BIG_BUFF,		"sg-big-buff" }, -	{ CTL_INT,	KERN_ACCT,			"acct" }, -	/* KERN_PPC_L2CR "l2cr" no longer used */ - -	/* KERN_RTSIGNR not used */ -	/* KERN_RTSIGMAX not used */ - -	{ CTL_ULONG,	KERN_SHMMAX,			"shmmax" }, -	{ CTL_INT,	KERN_MSGMAX,			"msgmax" }, -	{ CTL_INT,	KERN_MSGMNB,			"msgmnb" }, -	/* KERN_MSGPOOL not used*/ -	{ CTL_INT,	KERN_SYSRQ,			"sysrq" }, -	{ CTL_INT,	KERN_MAX_THREADS,		"threads-max" }, -	{ CTL_DIR,	KERN_RANDOM,			"random",	bin_random_table }, -	{ CTL_ULONG,	KERN_SHMALL,			"shmall" }, -	{ CTL_INT,	KERN_MSGMNI,			"msgmni" }, -	{ CTL_INT,	KERN_SEM,			"sem" }, -	{ CTL_INT,	KERN_SPARC_STOP_A,		"stop-a" }, -	{ CTL_INT,	KERN_SHMMNI,			"shmmni" }, - -	{ CTL_INT,	KERN_OVERFLOWUID,		"overflowuid" }, -	{ CTL_INT,	KERN_OVERFLOWGID,		"overflowgid" }, - -	{ CTL_STR,	KERN_HOTPLUG,			"hotplug", }, -	{ CTL_INT,	KERN_IEEE_EMULATION_WARNINGS,	"ieee_emulation_warnings" }, - -	{ CTL_INT,	KERN_S390_USER_DEBUG_LOGGING,	"userprocess_debug" }, -	{ CTL_INT,	KERN_CORE_USES_PID,		"core_uses_pid" }, -	/* KERN_TAINTED "tainted" no longer used */ -	{ CTL_INT,	KERN_CADPID,			"cad_pid" }, -	{ CTL_INT,	KERN_PIDMAX,			"pid_max" }, -	{ CTL_STR,	KERN_CORE_PATTERN,		"core_pattern" }, -	{ CTL_INT,	KERN_PANIC_ON_OOPS,		"panic_on_oops" }, -	{ CTL_INT,	KERN_HPPA_PWRSW,		"soft-power" }, -	{ CTL_INT,	KERN_HPPA_UNALIGNED,		"unaligned-trap" }, - -	{ CTL_INT,	KERN_PRINTK_RATELIMIT,		"printk_ratelimit" }, -	{ CTL_INT,	KERN_PRINTK_RATELIMIT_BURST,	"printk_ratelimit_burst" }, - -	{ CTL_DIR,	KERN_PTY,			"pty",		bin_pty_table }, -	{ CTL_INT,	KERN_NGROUPS_MAX,		"ngroups_max" }, -	{ CTL_INT,	KERN_SPARC_SCONS_PWROFF,	"scons-poweroff" }, -	/* KERN_HZ_TIMER "hz_timer" no longer used */ -	{ CTL_INT,	KERN_UNKNOWN_NMI_PANIC,		"unknown_nmi_panic" }, -	{ CTL_INT,	KERN_BOOTLOADER_TYPE,		"bootloader_type" }, -	{ CTL_INT,	KERN_RANDOMIZE,			"randomize_va_space" }, - -	{ CTL_INT,	KERN_SPIN_RETRY,		"spin_retry" }, -	/* KERN_ACPI_VIDEO_FLAGS "acpi_video_flags" no longer used */ -	{ CTL_INT,	KERN_IA64_UNALIGNED,		"ignore-unaligned-usertrap" }, -	{ CTL_INT,	KERN_COMPAT_LOG,		"compat-log" }, -	{ CTL_INT,	KERN_MAX_LOCK_DEPTH,		"max_lock_depth" }, -	{ CTL_INT,	KERN_PANIC_ON_NMI,		"panic_on_unrecovered_nmi" }, -	{ CTL_INT,	KERN_PANIC_ON_WARN,		"panic_on_warn" }, -	{ CTL_ULONG,	KERN_PANIC_PRINT,		"panic_print" }, -	{} -}; - -static const struct bin_table bin_vm_table[] = { -	{ CTL_INT,	VM_OVERCOMMIT_MEMORY,		"overcommit_memory" }, -	{ CTL_INT,	VM_PAGE_CLUSTER,		"page-cluster" }, -	{ CTL_INT,	VM_DIRTY_BACKGROUND,		"dirty_background_ratio" }, -	{ CTL_INT,	VM_DIRTY_RATIO,			"dirty_ratio" }, -	/* VM_DIRTY_WB_CS "dirty_writeback_centisecs" no longer used */ -	/* VM_DIRTY_EXPIRE_CS "dirty_expire_centisecs" no longer used */ -	/* VM_NR_PDFLUSH_THREADS "nr_pdflush_threads" no longer used */ -	{ CTL_INT,	VM_OVERCOMMIT_RATIO,		"overcommit_ratio" }, -	/* VM_PAGEBUF unused */ -	/* VM_HUGETLB_PAGES "nr_hugepages" no longer used */ -	{ CTL_INT,	VM_SWAPPINESS,			"swappiness" }, -	{ CTL_INT,	VM_LOWMEM_RESERVE_RATIO,	"lowmem_reserve_ratio" }, -	{ CTL_INT,	VM_MIN_FREE_KBYTES,		"min_free_kbytes" }, -	{ CTL_INT,	VM_MAX_MAP_COUNT,		"max_map_count" }, -	{ CTL_INT,	VM_LAPTOP_MODE,			"laptop_mode" }, -	{ CTL_INT,	VM_BLOCK_DUMP,			"block_dump" }, -	{ CTL_INT,	VM_HUGETLB_GROUP,		"hugetlb_shm_group" }, -	{ CTL_INT,	VM_VFS_CACHE_PRESSURE,	"vfs_cache_pressure" }, -	{ CTL_INT,	VM_LEGACY_VA_LAYOUT,		"legacy_va_layout" }, -	/* VM_SWAP_TOKEN_TIMEOUT unused */ -	{ CTL_INT,	VM_DROP_PAGECACHE,		"drop_caches" }, -	{ CTL_INT,	VM_PERCPU_PAGELIST_FRACTION,	"percpu_pagelist_fraction" }, -	{ CTL_INT,	VM_ZONE_RECLAIM_MODE,		"zone_reclaim_mode" }, -	{ CTL_INT,	VM_MIN_UNMAPPED,		"min_unmapped_ratio" }, -	{ CTL_INT,	VM_PANIC_ON_OOM,		"panic_on_oom" }, -	{ CTL_INT,	VM_VDSO_ENABLED,		"vdso_enabled" }, -	{ CTL_INT,	VM_MIN_SLAB,			"min_slab_ratio" }, - -	{} -}; - -static const struct bin_table bin_net_core_table[] = { -	{ CTL_INT,	NET_CORE_WMEM_MAX,	"wmem_max" }, -	{ CTL_INT,	NET_CORE_RMEM_MAX,	"rmem_max" }, -	{ CTL_INT,	NET_CORE_WMEM_DEFAULT,	"wmem_default" }, -	{ CTL_INT,	NET_CORE_RMEM_DEFAULT,	"rmem_default" }, -	/* NET_CORE_DESTROY_DELAY unused */ -	{ CTL_INT,	NET_CORE_MAX_BACKLOG,	"netdev_max_backlog" }, -	/* NET_CORE_FASTROUTE unused */ -	{ CTL_INT,	NET_CORE_MSG_COST,	"message_cost" }, -	{ CTL_INT,	NET_CORE_MSG_BURST,	"message_burst" }, -	{ CTL_INT,	NET_CORE_OPTMEM_MAX,	"optmem_max" }, -	/* NET_CORE_HOT_LIST_LENGTH unused */ -	/* NET_CORE_DIVERT_VERSION unused */ -	/* NET_CORE_NO_CONG_THRESH unused */ -	/* NET_CORE_NO_CONG unused */ -	/* NET_CORE_LO_CONG unused */ -	/* NET_CORE_MOD_CONG unused */ -	{ CTL_INT,	NET_CORE_DEV_WEIGHT,	"dev_weight" }, -	{ CTL_INT,	NET_CORE_SOMAXCONN,	"somaxconn" }, -	{ CTL_INT,	NET_CORE_BUDGET,	"netdev_budget" }, -	{ CTL_INT,	NET_CORE_AEVENT_ETIME,	"xfrm_aevent_etime" }, -	{ CTL_INT,	NET_CORE_AEVENT_RSEQTH,	"xfrm_aevent_rseqth" }, -	{ CTL_INT,	NET_CORE_WARNINGS,	"warnings" }, -	{}, -}; - -static const struct bin_table bin_net_unix_table[] = { -	/* NET_UNIX_DESTROY_DELAY unused */ -	/* NET_UNIX_DELETE_DELAY unused */ -	{ CTL_INT,	NET_UNIX_MAX_DGRAM_QLEN,	"max_dgram_qlen" }, -	{} -}; - -static const struct bin_table bin_net_ipv4_route_table[] = { -	{ CTL_INT,	NET_IPV4_ROUTE_FLUSH,			"flush" }, -	/* NET_IPV4_ROUTE_MIN_DELAY "min_delay" no longer used */ -	/* NET_IPV4_ROUTE_MAX_DELAY "max_delay" no longer used */ -	{ CTL_INT,	NET_IPV4_ROUTE_GC_THRESH,		"gc_thresh" }, -	{ CTL_INT,	NET_IPV4_ROUTE_MAX_SIZE,		"max_size" }, -	{ CTL_INT,	NET_IPV4_ROUTE_GC_MIN_INTERVAL,		"gc_min_interval" }, -	{ CTL_INT,	NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS,	"gc_min_interval_ms" }, -	{ CTL_INT,	NET_IPV4_ROUTE_GC_TIMEOUT,		"gc_timeout" }, -	/* NET_IPV4_ROUTE_GC_INTERVAL "gc_interval" no longer used */ -	{ CTL_INT,	NET_IPV4_ROUTE_REDIRECT_LOAD,		"redirect_load" }, -	{ CTL_INT,	NET_IPV4_ROUTE_REDIRECT_NUMBER,		"redirect_number" }, -	{ CTL_INT,	NET_IPV4_ROUTE_REDIRECT_SILENCE,	"redirect_silence" }, -	{ CTL_INT,	NET_IPV4_ROUTE_ERROR_COST,		"error_cost" }, -	{ CTL_INT,	NET_IPV4_ROUTE_ERROR_BURST,		"error_burst" }, -	{ CTL_INT,	NET_IPV4_ROUTE_GC_ELASTICITY,		"gc_elasticity" }, -	{ CTL_INT,	NET_IPV4_ROUTE_MTU_EXPIRES,		"mtu_expires" }, -	{ CTL_INT,	NET_IPV4_ROUTE_MIN_PMTU,		"min_pmtu" }, -	{ CTL_INT,	NET_IPV4_ROUTE_MIN_ADVMSS,		"min_adv_mss" }, -	{} -}; - -static const struct bin_table bin_net_ipv4_conf_vars_table[] = { -	{ CTL_INT,	NET_IPV4_CONF_FORWARDING,		"forwarding" }, -	{ CTL_INT,	NET_IPV4_CONF_MC_FORWARDING,		"mc_forwarding" }, - -	{ CTL_INT,	NET_IPV4_CONF_ACCEPT_REDIRECTS,		"accept_redirects" }, -	{ CTL_INT,	NET_IPV4_CONF_SECURE_REDIRECTS,		"secure_redirects" }, -	{ CTL_INT,	NET_IPV4_CONF_SEND_REDIRECTS,		"send_redirects" }, -	{ CTL_INT,	NET_IPV4_CONF_SHARED_MEDIA,		"shared_media" }, -	{ CTL_INT,	NET_IPV4_CONF_RP_FILTER,		"rp_filter" }, -	{ CTL_INT,	NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE,	"accept_source_route" }, -	{ CTL_INT,	NET_IPV4_CONF_PROXY_ARP,		"proxy_arp" }, -	{ CTL_INT,	NET_IPV4_CONF_MEDIUM_ID,		"medium_id" }, -	{ CTL_INT,	NET_IPV4_CONF_BOOTP_RELAY,		"bootp_relay" }, -	{ CTL_INT,	NET_IPV4_CONF_LOG_MARTIANS,		"log_martians" }, -	{ CTL_INT,	NET_IPV4_CONF_TAG,			"tag" }, -	{ CTL_INT,	NET_IPV4_CONF_ARPFILTER,		"arp_filter" }, -	{ CTL_INT,	NET_IPV4_CONF_ARP_ANNOUNCE,		"arp_announce" }, -	{ CTL_INT,	NET_IPV4_CONF_ARP_IGNORE,		"arp_ignore" }, -	{ CTL_INT,	NET_IPV4_CONF_ARP_ACCEPT,		"arp_accept" }, -	{ CTL_INT,	NET_IPV4_CONF_ARP_NOTIFY,		"arp_notify" }, - -	{ CTL_INT,	NET_IPV4_CONF_NOXFRM,			"disable_xfrm" }, -	{ CTL_INT,	NET_IPV4_CONF_NOPOLICY,			"disable_policy" }, -	{ CTL_INT,	NET_IPV4_CONF_FORCE_IGMP_VERSION,	"force_igmp_version" }, -	{ CTL_INT,	NET_IPV4_CONF_PROMOTE_SECONDARIES,	"promote_secondaries" }, -	{} -}; - -static const struct bin_table bin_net_ipv4_conf_table[] = { -	{ CTL_DIR,	NET_PROTO_CONF_ALL,	"all",		bin_net_ipv4_conf_vars_table }, -	{ CTL_DIR,	NET_PROTO_CONF_DEFAULT,	"default",	bin_net_ipv4_conf_vars_table }, -	{ CTL_DIR,	0, NULL, bin_net_ipv4_conf_vars_table }, -	{} -}; - -static const struct bin_table bin_net_neigh_vars_table[] = { -	{ CTL_INT,	NET_NEIGH_MCAST_SOLICIT,	"mcast_solicit" }, -	{ CTL_INT,	NET_NEIGH_UCAST_SOLICIT,	"ucast_solicit" }, -	{ CTL_INT,	NET_NEIGH_APP_SOLICIT,		"app_solicit" }, -	/* NET_NEIGH_RETRANS_TIME "retrans_time" no longer used */ -	{ CTL_INT,	NET_NEIGH_REACHABLE_TIME,	"base_reachable_time" }, -	{ CTL_INT,	NET_NEIGH_DELAY_PROBE_TIME,	"delay_first_probe_time" }, -	{ CTL_INT,	NET_NEIGH_GC_STALE_TIME,	"gc_stale_time" }, -	{ CTL_INT,	NET_NEIGH_UNRES_QLEN,		"unres_qlen" }, -	{ CTL_INT,	NET_NEIGH_PROXY_QLEN,		"proxy_qlen" }, -	/* NET_NEIGH_ANYCAST_DELAY "anycast_delay" no longer used */ -	/* NET_NEIGH_PROXY_DELAY "proxy_delay" no longer used */ -	/* NET_NEIGH_LOCKTIME "locktime" no longer used */ -	{ CTL_INT,	NET_NEIGH_GC_INTERVAL,		"gc_interval" }, -	{ CTL_INT,	NET_NEIGH_GC_THRESH1,		"gc_thresh1" }, -	{ CTL_INT,	NET_NEIGH_GC_THRESH2,		"gc_thresh2" }, -	{ CTL_INT,	NET_NEIGH_GC_THRESH3,		"gc_thresh3" }, -	{ CTL_INT,	NET_NEIGH_RETRANS_TIME_MS,	"retrans_time_ms" }, -	{ CTL_INT,	NET_NEIGH_REACHABLE_TIME_MS,	"base_reachable_time_ms" }, -	{} -}; - -static const struct bin_table bin_net_neigh_table[] = { -	{ CTL_DIR,	NET_PROTO_CONF_DEFAULT, "default", bin_net_neigh_vars_table }, -	{ CTL_DIR,	0, NULL, bin_net_neigh_vars_table }, -	{} -}; - -static const struct bin_table bin_net_ipv4_netfilter_table[] = { -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_MAX,		"ip_conntrack_max" }, - -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT "ip_conntrack_tcp_timeout_syn_sent" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV "ip_conntrack_tcp_timeout_syn_recv" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED "ip_conntrack_tcp_timeout_established" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT "ip_conntrack_tcp_timeout_fin_wait" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT	"ip_conntrack_tcp_timeout_close_wait" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK "ip_conntrack_tcp_timeout_last_ack" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT "ip_conntrack_tcp_timeout_time_wait" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE "ip_conntrack_tcp_timeout_close" no longer used */ - -	/* NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT "ip_conntrack_udp_timeout" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT_STREAM "ip_conntrack_udp_timeout_stream" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_ICMP_TIMEOUT "ip_conntrack_icmp_timeout" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT "ip_conntrack_generic_timeout" no longer used */ - -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_BUCKETS,		"ip_conntrack_buckets" }, -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_LOG_INVALID,	"ip_conntrack_log_invalid" }, -	/* NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS "ip_conntrack_tcp_timeout_max_retrans" no longer used */ -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_TCP_LOOSE,	"ip_conntrack_tcp_loose" }, -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL,	"ip_conntrack_tcp_be_liberal" }, -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS,	"ip_conntrack_tcp_max_retrans" }, - -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED "ip_conntrack_sctp_timeout_closed" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT "ip_conntrack_sctp_timeout_cookie_wait" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED "ip_conntrack_sctp_timeout_cookie_echoed" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED "ip_conntrack_sctp_timeout_established" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT "ip_conntrack_sctp_timeout_shutdown_sent" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD "ip_conntrack_sctp_timeout_shutdown_recd" no longer used */ -	/* NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT "ip_conntrack_sctp_timeout_shutdown_ack_sent" no longer used */ - -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_COUNT,		"ip_conntrack_count" }, -	{ CTL_INT,	NET_IPV4_NF_CONNTRACK_CHECKSUM,		"ip_conntrack_checksum" }, -	{} -}; - -static const struct bin_table bin_net_ipv4_table[] = { -	{CTL_INT,	NET_IPV4_FORWARD,			"ip_forward" }, - -	{ CTL_DIR,	NET_IPV4_CONF,		"conf",		bin_net_ipv4_conf_table }, -	{ CTL_DIR,	NET_IPV4_NEIGH,		"neigh",	bin_net_neigh_table }, -	{ CTL_DIR,	NET_IPV4_ROUTE,		"route",	bin_net_ipv4_route_table }, -	/* NET_IPV4_FIB_HASH unused */ -	{ CTL_DIR,	NET_IPV4_NETFILTER,	"netfilter",	bin_net_ipv4_netfilter_table }, - -	{ CTL_INT,	NET_IPV4_TCP_TIMESTAMPS,		"tcp_timestamps" }, -	{ CTL_INT,	NET_IPV4_TCP_WINDOW_SCALING,		"tcp_window_scaling" }, -	{ CTL_INT,	NET_IPV4_TCP_SACK,			"tcp_sack" }, -	{ CTL_INT,	NET_IPV4_TCP_RETRANS_COLLAPSE,		"tcp_retrans_collapse" }, -	{ CTL_INT,	NET_IPV4_DEFAULT_TTL,			"ip_default_ttl" }, -	/* NET_IPV4_AUTOCONFIG unused */ -	{ CTL_INT,	NET_IPV4_NO_PMTU_DISC,			"ip_no_pmtu_disc" }, -	{ CTL_INT,	NET_IPV4_NONLOCAL_BIND,			"ip_nonlocal_bind" }, -	{ CTL_INT,	NET_IPV4_TCP_SYN_RETRIES,		"tcp_syn_retries" }, -	{ CTL_INT,	NET_TCP_SYNACK_RETRIES,			"tcp_synack_retries" }, -	{ CTL_INT,	NET_TCP_MAX_ORPHANS,			"tcp_max_orphans" }, -	{ CTL_INT,	NET_TCP_MAX_TW_BUCKETS,			"tcp_max_tw_buckets" }, -	{ CTL_INT,	NET_IPV4_DYNADDR,			"ip_dynaddr" }, -	{ CTL_INT,	NET_IPV4_TCP_KEEPALIVE_TIME,		"tcp_keepalive_time" }, -	{ CTL_INT,	NET_IPV4_TCP_KEEPALIVE_PROBES,		"tcp_keepalive_probes" }, -	{ CTL_INT,	NET_IPV4_TCP_KEEPALIVE_INTVL,		"tcp_keepalive_intvl" }, -	{ CTL_INT,	NET_IPV4_TCP_RETRIES1,			"tcp_retries1" }, -	{ CTL_INT,	NET_IPV4_TCP_RETRIES2,			"tcp_retries2" }, -	{ CTL_INT,	NET_IPV4_TCP_FIN_TIMEOUT,		"tcp_fin_timeout" }, -	{ CTL_INT,	NET_TCP_SYNCOOKIES,			"tcp_syncookies" }, -	{ CTL_INT,	NET_TCP_TW_RECYCLE,			"tcp_tw_recycle" }, -	{ CTL_INT,	NET_TCP_ABORT_ON_OVERFLOW,		"tcp_abort_on_overflow" }, -	{ CTL_INT,	NET_TCP_STDURG,				"tcp_stdurg" }, -	{ CTL_INT,	NET_TCP_RFC1337,			"tcp_rfc1337" }, -	{ CTL_INT,	NET_TCP_MAX_SYN_BACKLOG,		"tcp_max_syn_backlog" }, -	{ CTL_INT,	NET_IPV4_LOCAL_PORT_RANGE,		"ip_local_port_range" }, -	{ CTL_INT,	NET_IPV4_IGMP_MAX_MEMBERSHIPS,		"igmp_max_memberships" }, -	{ CTL_INT,	NET_IPV4_IGMP_MAX_MSF,			"igmp_max_msf" }, -	{ CTL_INT,	NET_IPV4_INET_PEER_THRESHOLD,		"inet_peer_threshold" }, -	{ CTL_INT,	NET_IPV4_INET_PEER_MINTTL,		"inet_peer_minttl" }, -	{ CTL_INT,	NET_IPV4_INET_PEER_MAXTTL,		"inet_peer_maxttl" }, -	{ CTL_INT,	NET_IPV4_INET_PEER_GC_MINTIME,		"inet_peer_gc_mintime" }, -	{ CTL_INT,	NET_IPV4_INET_PEER_GC_MAXTIME,		"inet_peer_gc_maxtime" }, -	{ CTL_INT,	NET_TCP_ORPHAN_RETRIES,			"tcp_orphan_retries" }, -	{ CTL_INT,	NET_TCP_FACK,				"tcp_fack" }, -	{ CTL_INT,	NET_TCP_REORDERING,			"tcp_reordering" }, -	{ CTL_INT,	NET_TCP_ECN,				"tcp_ecn" }, -	{ CTL_INT,	NET_TCP_DSACK,				"tcp_dsack" }, -	{ CTL_INT,	NET_TCP_MEM,				"tcp_mem" }, -	{ CTL_INT,	NET_TCP_WMEM,				"tcp_wmem" }, -	{ CTL_INT,	NET_TCP_RMEM,				"tcp_rmem" }, -	{ CTL_INT,	NET_TCP_APP_WIN,			"tcp_app_win" }, -	{ CTL_INT,	NET_TCP_ADV_WIN_SCALE,			"tcp_adv_win_scale" }, -	{ CTL_INT,	NET_TCP_TW_REUSE,			"tcp_tw_reuse" }, -	{ CTL_INT,	NET_TCP_FRTO,				"tcp_frto" }, -	{ CTL_INT,	NET_TCP_FRTO_RESPONSE,			"tcp_frto_response" }, -	{ CTL_INT,	NET_TCP_LOW_LATENCY,			"tcp_low_latency" }, -	{ CTL_INT,	NET_TCP_NO_METRICS_SAVE,		"tcp_no_metrics_save" }, -	{ CTL_INT,	NET_TCP_MODERATE_RCVBUF,		"tcp_moderate_rcvbuf" }, -	{ CTL_INT,	NET_TCP_TSO_WIN_DIVISOR,		"tcp_tso_win_divisor" }, -	{ CTL_STR,	NET_TCP_CONG_CONTROL,			"tcp_congestion_control" }, -	{ CTL_INT,	NET_TCP_MTU_PROBING,			"tcp_mtu_probing" }, -	{ CTL_INT,	NET_TCP_BASE_MSS,			"tcp_base_mss" }, -	{ CTL_INT,	NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,	"tcp_workaround_signed_windows" }, -	{ CTL_INT,	NET_TCP_SLOW_START_AFTER_IDLE,		"tcp_slow_start_after_idle" }, -	{ CTL_INT,	NET_CIPSOV4_CACHE_ENABLE,		"cipso_cache_enable" }, -	{ CTL_INT,	NET_CIPSOV4_CACHE_BUCKET_SIZE,		"cipso_cache_bucket_size" }, -	{ CTL_INT,	NET_CIPSOV4_RBM_OPTFMT,			"cipso_rbm_optfmt" }, -	{ CTL_INT,	NET_CIPSOV4_RBM_STRICTVALID,		"cipso_rbm_strictvalid" }, -	/* NET_TCP_AVAIL_CONG_CONTROL "tcp_available_congestion_control" no longer used */ -	{ CTL_STR,	NET_TCP_ALLOWED_CONG_CONTROL,		"tcp_allowed_congestion_control" }, -	{ CTL_INT,	NET_TCP_MAX_SSTHRESH,			"tcp_max_ssthresh" }, - -	{ CTL_INT,	NET_IPV4_ICMP_ECHO_IGNORE_ALL,		"icmp_echo_ignore_all" }, -	{ CTL_INT,	NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS,	"icmp_echo_ignore_broadcasts" }, -	{ CTL_INT,	NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES,	"icmp_ignore_bogus_error_responses" }, -	{ CTL_INT,	NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,	"icmp_errors_use_inbound_ifaddr" }, -	{ CTL_INT,	NET_IPV4_ICMP_RATELIMIT,		"icmp_ratelimit" }, -	{ CTL_INT,	NET_IPV4_ICMP_RATEMASK,			"icmp_ratemask" }, - -	{ CTL_INT,	NET_IPV4_IPFRAG_HIGH_THRESH,		"ipfrag_high_thresh" }, -	{ CTL_INT,	NET_IPV4_IPFRAG_LOW_THRESH,		"ipfrag_low_thresh" }, -	{ CTL_INT,	NET_IPV4_IPFRAG_TIME,			"ipfrag_time" }, - -	{ CTL_INT,	NET_IPV4_IPFRAG_SECRET_INTERVAL,	"ipfrag_secret_interval" }, -	/* NET_IPV4_IPFRAG_MAX_DIST "ipfrag_max_dist" no longer used */ - -	{ CTL_INT,	2088 /* NET_IPQ_QMAX */,		"ip_queue_maxlen" }, - -	/* NET_TCP_DEFAULT_WIN_SCALE unused */ -	/* NET_TCP_BIC_BETA unused */ -	/* NET_IPV4_TCP_MAX_KA_PROBES unused */ -	/* NET_IPV4_IP_MASQ_DEBUG unused */ -	/* NET_TCP_SYN_TAILDROP unused */ -	/* NET_IPV4_ICMP_SOURCEQUENCH_RATE unused */ -	/* NET_IPV4_ICMP_DESTUNREACH_RATE unused */ -	/* NET_IPV4_ICMP_TIMEEXCEED_RATE unused */ -	/* NET_IPV4_ICMP_PARAMPROB_RATE unused */ -	/* NET_IPV4_ICMP_ECHOREPLY_RATE unused */ -	/* NET_IPV4_ALWAYS_DEFRAG unused */ -	{} -}; - -static const struct bin_table bin_net_ipx_table[] = { -	{ CTL_INT,	NET_IPX_PPROP_BROADCASTING,	"ipx_pprop_broadcasting" }, -	/* NET_IPX_FORWARDING unused */ -	{} -}; - -static const struct bin_table bin_net_atalk_table[] = { -	{ CTL_INT,	NET_ATALK_AARP_EXPIRY_TIME,		"aarp-expiry-time" }, -	{ CTL_INT,	NET_ATALK_AARP_TICK_TIME,		"aarp-tick-time" }, -	{ CTL_INT,	NET_ATALK_AARP_RETRANSMIT_LIMIT,	"aarp-retransmit-limit" }, -	{ CTL_INT,	NET_ATALK_AARP_RESOLVE_TIME,		"aarp-resolve-time" }, -	{}, -}; - -static const struct bin_table bin_net_netrom_table[] = { -	{ CTL_INT,	NET_NETROM_DEFAULT_PATH_QUALITY,		"default_path_quality" }, -	{ CTL_INT,	NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER,	"obsolescence_count_initialiser" }, -	{ CTL_INT,	NET_NETROM_NETWORK_TTL_INITIALISER,		"network_ttl_initialiser" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_TIMEOUT,			"transport_timeout" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_MAXIMUM_TRIES,		"transport_maximum_tries" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY,		"transport_acknowledge_delay" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_BUSY_DELAY,		"transport_busy_delay" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE,	"transport_requested_window_size" }, -	{ CTL_INT,	NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT,	"transport_no_activity_timeout" }, -	{ CTL_INT,	NET_NETROM_ROUTING_CONTROL,			"routing_control" }, -	{ CTL_INT,	NET_NETROM_LINK_FAILS_COUNT,			"link_fails_count" }, -	{ CTL_INT,	NET_NETROM_RESET,				"reset" }, -	{} -}; - -static const struct bin_table bin_net_ax25_param_table[] = { -	{ CTL_INT,	NET_AX25_IP_DEFAULT_MODE,	"ip_default_mode" }, -	{ CTL_INT,	NET_AX25_DEFAULT_MODE,		"ax25_default_mode" }, -	{ CTL_INT,	NET_AX25_BACKOFF_TYPE,		"backoff_type" }, -	{ CTL_INT,	NET_AX25_CONNECT_MODE,		"connect_mode" }, -	{ CTL_INT,	NET_AX25_STANDARD_WINDOW,	"standard_window_size" }, -	{ CTL_INT,	NET_AX25_EXTENDED_WINDOW,	"extended_window_size" }, -	{ CTL_INT,	NET_AX25_T1_TIMEOUT,		"t1_timeout" }, -	{ CTL_INT,	NET_AX25_T2_TIMEOUT,		"t2_timeout" }, -	{ CTL_INT,	NET_AX25_T3_TIMEOUT,		"t3_timeout" }, -	{ CTL_INT,	NET_AX25_IDLE_TIMEOUT,		"idle_timeout" }, -	{ CTL_INT,	NET_AX25_N2,			"maximum_retry_count" }, -	{ CTL_INT,	NET_AX25_PACLEN,		"maximum_packet_length" }, -	{ CTL_INT,	NET_AX25_PROTOCOL,		"protocol" }, -	{ CTL_INT,	NET_AX25_DAMA_SLAVE_TIMEOUT,	"dama_slave_timeout" }, -	{} -}; - -static const struct bin_table bin_net_ax25_table[] = { -	{ CTL_DIR,	0, NULL, bin_net_ax25_param_table }, -	{} -}; - -static const struct bin_table bin_net_rose_table[] = { -	{ CTL_INT,	NET_ROSE_RESTART_REQUEST_TIMEOUT,	"restart_request_timeout" }, -	{ CTL_INT,	NET_ROSE_CALL_REQUEST_TIMEOUT,		"call_request_timeout" }, -	{ CTL_INT,	NET_ROSE_RESET_REQUEST_TIMEOUT,		"reset_request_timeout" }, -	{ CTL_INT,	NET_ROSE_CLEAR_REQUEST_TIMEOUT,		"clear_request_timeout" }, -	{ CTL_INT,	NET_ROSE_ACK_HOLD_BACK_TIMEOUT,		"acknowledge_hold_back_timeout" }, -	{ CTL_INT,	NET_ROSE_ROUTING_CONTROL,		"routing_control" }, -	{ CTL_INT,	NET_ROSE_LINK_FAIL_TIMEOUT,		"link_fail_timeout" }, -	{ CTL_INT,	NET_ROSE_MAX_VCS,			"maximum_virtual_circuits" }, -	{ CTL_INT,	NET_ROSE_WINDOW_SIZE,			"window_size" }, -	{ CTL_INT,	NET_ROSE_NO_ACTIVITY_TIMEOUT,		"no_activity_timeout" }, -	{} -}; - -static const struct bin_table bin_net_ipv6_conf_var_table[] = { -	{ CTL_INT,	NET_IPV6_FORWARDING,			"forwarding" }, -	{ CTL_INT,	NET_IPV6_HOP_LIMIT,			"hop_limit" }, -	{ CTL_INT,	NET_IPV6_MTU,				"mtu" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA,			"accept_ra" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_REDIRECTS,		"accept_redirects" }, -	{ CTL_INT,	NET_IPV6_AUTOCONF,			"autoconf" }, -	{ CTL_INT,	NET_IPV6_DAD_TRANSMITS,			"dad_transmits" }, -	{ CTL_INT,	NET_IPV6_RTR_SOLICITS,			"router_solicitations" }, -	{ CTL_INT,	NET_IPV6_RTR_SOLICIT_INTERVAL,		"router_solicitation_interval" }, -	{ CTL_INT,	NET_IPV6_RTR_SOLICIT_DELAY,		"router_solicitation_delay" }, -	{ CTL_INT,	NET_IPV6_USE_TEMPADDR,			"use_tempaddr" }, -	{ CTL_INT,	NET_IPV6_TEMP_VALID_LFT,		"temp_valid_lft" }, -	{ CTL_INT,	NET_IPV6_TEMP_PREFERED_LFT,		"temp_prefered_lft" }, -	{ CTL_INT,	NET_IPV6_REGEN_MAX_RETRY,		"regen_max_retry" }, -	{ CTL_INT,	NET_IPV6_MAX_DESYNC_FACTOR,		"max_desync_factor" }, -	{ CTL_INT,	NET_IPV6_MAX_ADDRESSES,			"max_addresses" }, -	{ CTL_INT,	NET_IPV6_FORCE_MLD_VERSION,		"force_mld_version" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA_DEFRTR,		"accept_ra_defrtr" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA_PINFO,		"accept_ra_pinfo" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA_RTR_PREF,		"accept_ra_rtr_pref" }, -	{ CTL_INT,	NET_IPV6_RTR_PROBE_INTERVAL,		"router_probe_interval" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN,	"accept_ra_rt_info_max_plen" }, -	{ CTL_INT,	NET_IPV6_PROXY_NDP,			"proxy_ndp" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_SOURCE_ROUTE,		"accept_source_route" }, -	{ CTL_INT,	NET_IPV6_ACCEPT_RA_FROM_LOCAL,		"accept_ra_from_local" }, -	{} -}; - -static const struct bin_table bin_net_ipv6_conf_table[] = { -	{ CTL_DIR,	NET_PROTO_CONF_ALL,		"all",	bin_net_ipv6_conf_var_table }, -	{ CTL_DIR,	NET_PROTO_CONF_DEFAULT, 	"default", bin_net_ipv6_conf_var_table }, -	{ CTL_DIR,	0, NULL, bin_net_ipv6_conf_var_table }, -	{} -}; - -static const struct bin_table bin_net_ipv6_route_table[] = { -	/* NET_IPV6_ROUTE_FLUSH	"flush"  no longer used */ -	{ CTL_INT,	NET_IPV6_ROUTE_GC_THRESH,		"gc_thresh" }, -	{ CTL_INT,	NET_IPV6_ROUTE_MAX_SIZE,		"max_size" }, -	{ CTL_INT,	NET_IPV6_ROUTE_GC_MIN_INTERVAL,		"gc_min_interval" }, -	{ CTL_INT,	NET_IPV6_ROUTE_GC_TIMEOUT,		"gc_timeout" }, -	{ CTL_INT,	NET_IPV6_ROUTE_GC_INTERVAL,		"gc_interval" }, -	{ CTL_INT,	NET_IPV6_ROUTE_GC_ELASTICITY,		"gc_elasticity" }, -	{ CTL_INT,	NET_IPV6_ROUTE_MTU_EXPIRES,		"mtu_expires" }, -	{ CTL_INT,	NET_IPV6_ROUTE_MIN_ADVMSS,		"min_adv_mss" }, -	{ CTL_INT,	NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS,	"gc_min_interval_ms" }, -	{} -}; - -static const struct bin_table bin_net_ipv6_icmp_table[] = { -	{ CTL_INT,	NET_IPV6_ICMP_RATELIMIT,	"ratelimit" }, -	{} -}; - -static const struct bin_table bin_net_ipv6_table[] = { -	{ CTL_DIR,	NET_IPV6_CONF,		"conf",		bin_net_ipv6_conf_table }, -	{ CTL_DIR,	NET_IPV6_NEIGH,		"neigh",	bin_net_neigh_table }, -	{ CTL_DIR,	NET_IPV6_ROUTE,		"route",	bin_net_ipv6_route_table }, -	{ CTL_DIR,	NET_IPV6_ICMP,		"icmp",		bin_net_ipv6_icmp_table }, -	{ CTL_INT,	NET_IPV6_BINDV6ONLY,		"bindv6only" }, -	{ CTL_INT,	NET_IPV6_IP6FRAG_HIGH_THRESH,	"ip6frag_high_thresh" }, -	{ CTL_INT,	NET_IPV6_IP6FRAG_LOW_THRESH,	"ip6frag_low_thresh" }, -	{ CTL_INT,	NET_IPV6_IP6FRAG_TIME,		"ip6frag_time" }, -	{ CTL_INT,	NET_IPV6_IP6FRAG_SECRET_INTERVAL,	"ip6frag_secret_interval" }, -	{ CTL_INT,	NET_IPV6_MLD_MAX_MSF,		"mld_max_msf" }, -	{ CTL_INT,	2088 /* IPQ_QMAX */,		"ip6_queue_maxlen" }, -	{} -}; - -static const struct bin_table bin_net_x25_table[] = { -	{ CTL_INT,	NET_X25_RESTART_REQUEST_TIMEOUT,	"restart_request_timeout" }, -	{ CTL_INT,	NET_X25_CALL_REQUEST_TIMEOUT,		"call_request_timeout" }, -	{ CTL_INT,	NET_X25_RESET_REQUEST_TIMEOUT,	"reset_request_timeout" }, -	{ CTL_INT,	NET_X25_CLEAR_REQUEST_TIMEOUT,	"clear_request_timeout" }, -	{ CTL_INT,	NET_X25_ACK_HOLD_BACK_TIMEOUT,	"acknowledgement_hold_back_timeout" }, -	{ CTL_INT,	NET_X25_FORWARD,			"x25_forward" }, -	{} -}; - -static const struct bin_table bin_net_tr_table[] = { -	{ CTL_INT,	NET_TR_RIF_TIMEOUT,	"rif_timeout" }, -	{} -}; - - -static const struct bin_table bin_net_decnet_conf_vars[] = { -	{ CTL_INT,	NET_DECNET_CONF_DEV_FORWARDING,	"forwarding" }, -	{ CTL_INT,	NET_DECNET_CONF_DEV_PRIORITY,	"priority" }, -	{ CTL_INT,	NET_DECNET_CONF_DEV_T2,		"t2" }, -	{ CTL_INT,	NET_DECNET_CONF_DEV_T3,		"t3" }, -	{} -}; - -static const struct bin_table bin_net_decnet_conf[] = { -	{ CTL_DIR, NET_DECNET_CONF_ETHER,    "ethernet", bin_net_decnet_conf_vars }, -	{ CTL_DIR, NET_DECNET_CONF_GRE,	     "ipgre",    bin_net_decnet_conf_vars }, -	{ CTL_DIR, NET_DECNET_CONF_X25,	     "x25",      bin_net_decnet_conf_vars }, -	{ CTL_DIR, NET_DECNET_CONF_PPP,	     "ppp",      bin_net_decnet_conf_vars }, -	{ CTL_DIR, NET_DECNET_CONF_DDCMP,    "ddcmp",    bin_net_decnet_conf_vars }, -	{ CTL_DIR, NET_DECNET_CONF_LOOPBACK, "loopback", bin_net_decnet_conf_vars }, -	{ CTL_DIR, 0,			     NULL,	 bin_net_decnet_conf_vars }, -	{} -}; - -static const struct bin_table bin_net_decnet_table[] = { -	{ CTL_DIR,	NET_DECNET_CONF,		"conf",	bin_net_decnet_conf }, -	{ CTL_DNADR,	NET_DECNET_NODE_ADDRESS,	"node_address" }, -	{ CTL_STR,	NET_DECNET_NODE_NAME,		"node_name" }, -	{ CTL_STR,	NET_DECNET_DEFAULT_DEVICE,	"default_device" }, -	{ CTL_INT,	NET_DECNET_TIME_WAIT,		"time_wait" }, -	{ CTL_INT,	NET_DECNET_DN_COUNT,		"dn_count" }, -	{ CTL_INT,	NET_DECNET_DI_COUNT,		"di_count" }, -	{ CTL_INT,	NET_DECNET_DR_COUNT,		"dr_count" }, -	{ CTL_INT,	NET_DECNET_DST_GC_INTERVAL,	"dst_gc_interval" }, -	{ CTL_INT,	NET_DECNET_NO_FC_MAX_CWND,	"no_fc_max_cwnd" }, -	{ CTL_INT,	NET_DECNET_MEM,		"decnet_mem" }, -	{ CTL_INT,	NET_DECNET_RMEM,		"decnet_rmem" }, -	{ CTL_INT,	NET_DECNET_WMEM,		"decnet_wmem" }, -	{ CTL_INT,	NET_DECNET_DEBUG_LEVEL,	"debug" }, -	{} -}; - -static const struct bin_table bin_net_sctp_table[] = { -	{ CTL_INT,	NET_SCTP_RTO_INITIAL,		"rto_initial" }, -	{ CTL_INT,	NET_SCTP_RTO_MIN,		"rto_min" }, -	{ CTL_INT,	NET_SCTP_RTO_MAX,		"rto_max" }, -	{ CTL_INT,	NET_SCTP_RTO_ALPHA,		"rto_alpha_exp_divisor" }, -	{ CTL_INT,	NET_SCTP_RTO_BETA,		"rto_beta_exp_divisor" }, -	{ CTL_INT,	NET_SCTP_VALID_COOKIE_LIFE,	"valid_cookie_life" }, -	{ CTL_INT,	NET_SCTP_ASSOCIATION_MAX_RETRANS,	"association_max_retrans" }, -	{ CTL_INT,	NET_SCTP_PATH_MAX_RETRANS,	"path_max_retrans" }, -	{ CTL_INT,	NET_SCTP_MAX_INIT_RETRANSMITS,	"max_init_retransmits" }, -	{ CTL_INT,	NET_SCTP_HB_INTERVAL,		"hb_interval" }, -	{ CTL_INT,	NET_SCTP_PRESERVE_ENABLE,	"cookie_preserve_enable" }, -	{ CTL_INT,	NET_SCTP_MAX_BURST,		"max_burst" }, -	{ CTL_INT,	NET_SCTP_ADDIP_ENABLE,		"addip_enable" }, -	{ CTL_INT,	NET_SCTP_PRSCTP_ENABLE,		"prsctp_enable" }, -	{ CTL_INT,	NET_SCTP_SNDBUF_POLICY,		"sndbuf_policy" }, -	{ CTL_INT,	NET_SCTP_SACK_TIMEOUT,		"sack_timeout" }, -	{ CTL_INT,	NET_SCTP_RCVBUF_POLICY,		"rcvbuf_policy" }, -	{} -}; - -static const struct bin_table bin_net_llc_llc2_timeout_table[] = { -	{ CTL_INT,	NET_LLC2_ACK_TIMEOUT,	"ack" }, -	{ CTL_INT,	NET_LLC2_P_TIMEOUT,	"p" }, -	{ CTL_INT,	NET_LLC2_REJ_TIMEOUT,	"rej" }, -	{ CTL_INT,	NET_LLC2_BUSY_TIMEOUT,	"busy" }, -	{} -}; - -static const struct bin_table bin_net_llc_station_table[] = { -	{ CTL_INT,	NET_LLC_STATION_ACK_TIMEOUT,	"ack_timeout" }, -	{} -}; - -static const struct bin_table bin_net_llc_llc2_table[] = { -	{ CTL_DIR,	NET_LLC2,		"timeout",	bin_net_llc_llc2_timeout_table }, -	{} -}; - -static const struct bin_table bin_net_llc_table[] = { -	{ CTL_DIR,	NET_LLC2,		"llc2",		bin_net_llc_llc2_table }, -	{ CTL_DIR,	NET_LLC_STATION,	"station",	bin_net_llc_station_table }, -	{} -}; - -static const struct bin_table bin_net_netfilter_table[] = { -	{ CTL_INT,	NET_NF_CONNTRACK_MAX,			"nf_conntrack_max" }, -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT "nf_conntrack_tcp_timeout_syn_sent" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV "nf_conntrack_tcp_timeout_syn_recv" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED "nf_conntrack_tcp_timeout_established" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT "nf_conntrack_tcp_timeout_fin_wait" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT "nf_conntrack_tcp_timeout_close_wait" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK "nf_conntrack_tcp_timeout_last_ack" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT "nf_conntrack_tcp_timeout_time_wait" no longer used */ -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE "nf_conntrack_tcp_timeout_close" no longer used */ -	/* NET_NF_CONNTRACK_UDP_TIMEOUT	"nf_conntrack_udp_timeout" no longer used */ -	/* NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM "nf_conntrack_udp_timeout_stream" no longer used */ -	/* NET_NF_CONNTRACK_ICMP_TIMEOUT "nf_conntrack_icmp_timeout" no longer used */ -	/* NET_NF_CONNTRACK_GENERIC_TIMEOUT "nf_conntrack_generic_timeout" no longer used */ -	{ CTL_INT,	NET_NF_CONNTRACK_BUCKETS,		"nf_conntrack_buckets" }, -	{ CTL_INT,	NET_NF_CONNTRACK_LOG_INVALID,		"nf_conntrack_log_invalid" }, -	/* NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS "nf_conntrack_tcp_timeout_max_retrans" no longer used */ -	{ CTL_INT,	NET_NF_CONNTRACK_TCP_LOOSE,		"nf_conntrack_tcp_loose" }, -	{ CTL_INT,	NET_NF_CONNTRACK_TCP_BE_LIBERAL,	"nf_conntrack_tcp_be_liberal" }, -	{ CTL_INT,	NET_NF_CONNTRACK_TCP_MAX_RETRANS,	"nf_conntrack_tcp_max_retrans" }, -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED "nf_conntrack_sctp_timeout_closed" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT "nf_conntrack_sctp_timeout_cookie_wait" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED "nf_conntrack_sctp_timeout_cookie_echoed" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED "nf_conntrack_sctp_timeout_established" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT "nf_conntrack_sctp_timeout_shutdown_sent" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD "nf_conntrack_sctp_timeout_shutdown_recd" no longer used */ -	/* NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT "nf_conntrack_sctp_timeout_shutdown_ack_sent" no longer used */ -	{ CTL_INT,	NET_NF_CONNTRACK_COUNT,			"nf_conntrack_count" }, -	/* NET_NF_CONNTRACK_ICMPV6_TIMEOUT "nf_conntrack_icmpv6_timeout" no longer used */ -	/* NET_NF_CONNTRACK_FRAG6_TIMEOUT "nf_conntrack_frag6_timeout" no longer used */ -	{ CTL_INT,	NET_NF_CONNTRACK_FRAG6_LOW_THRESH,	"nf_conntrack_frag6_low_thresh" }, -	{ CTL_INT,	NET_NF_CONNTRACK_FRAG6_HIGH_THRESH,	"nf_conntrack_frag6_high_thresh" }, -	{ CTL_INT,	NET_NF_CONNTRACK_CHECKSUM,		"nf_conntrack_checksum" }, - -	{} -}; - -static const struct bin_table bin_net_table[] = { -	{ CTL_DIR,	NET_CORE,		"core",		bin_net_core_table }, -	/* NET_ETHER not used */ -	/* NET_802 not used */ -	{ CTL_DIR,	NET_UNIX,		"unix",		bin_net_unix_table }, -	{ CTL_DIR,	NET_IPV4,		"ipv4",		bin_net_ipv4_table }, -	{ CTL_DIR,	NET_IPX,		"ipx",		bin_net_ipx_table }, -	{ CTL_DIR,	NET_ATALK,		"appletalk",	bin_net_atalk_table }, -	{ CTL_DIR,	NET_NETROM,		"netrom",	bin_net_netrom_table }, -	{ CTL_DIR,	NET_AX25,		"ax25",		bin_net_ax25_table }, -	/*  NET_BRIDGE "bridge" no longer used */ -	{ CTL_DIR,	NET_ROSE,		"rose",		bin_net_rose_table }, -	{ CTL_DIR,	NET_IPV6,		"ipv6",		bin_net_ipv6_table }, -	{ CTL_DIR,	NET_X25,		"x25",		bin_net_x25_table }, -	{ CTL_DIR,	NET_TR,			"token-ring",	bin_net_tr_table }, -	{ CTL_DIR,	NET_DECNET,		"decnet",	bin_net_decnet_table }, -	/*  NET_ECONET not used */ -	{ CTL_DIR,	NET_SCTP,		"sctp",		bin_net_sctp_table }, -	{ CTL_DIR,	NET_LLC,		"llc",		bin_net_llc_table }, -	{ CTL_DIR,	NET_NETFILTER,		"netfilter",	bin_net_netfilter_table }, -	/* NET_DCCP "dccp" no longer used */ -	/* NET_IRDA "irda" no longer used */ -	{ CTL_INT,	2089,			"nf_conntrack_max" }, -	{} -}; - -static const struct bin_table bin_fs_quota_table[] = { -	{ CTL_INT,	FS_DQ_LOOKUPS,		"lookups" }, -	{ CTL_INT,	FS_DQ_DROPS,		"drops" }, -	{ CTL_INT,	FS_DQ_READS,		"reads" }, -	{ CTL_INT,	FS_DQ_WRITES,		"writes" }, -	{ CTL_INT,	FS_DQ_CACHE_HITS,	"cache_hits" }, -	{ CTL_INT,	FS_DQ_ALLOCATED,	"allocated_dquots" }, -	{ CTL_INT,	FS_DQ_FREE,		"free_dquots" }, -	{ CTL_INT,	FS_DQ_SYNCS,		"syncs" }, -	{ CTL_INT,	FS_DQ_WARNINGS,		"warnings" }, -	{} -}; - -static const struct bin_table bin_fs_xfs_table[] = { -	{ CTL_INT,	XFS_SGID_INHERIT,	"irix_sgid_inherit" }, -	{ CTL_INT,	XFS_SYMLINK_MODE,	"irix_symlink_mode" }, -	{ CTL_INT,	XFS_PANIC_MASK,		"panic_mask" }, - -	{ CTL_INT,	XFS_ERRLEVEL,		"error_level" }, -	{ CTL_INT,	XFS_SYNCD_TIMER,	"xfssyncd_centisecs" }, -	{ CTL_INT,	XFS_INHERIT_SYNC,	"inherit_sync" }, -	{ CTL_INT,	XFS_INHERIT_NODUMP,	"inherit_nodump" }, -	{ CTL_INT,	XFS_INHERIT_NOATIME,	"inherit_noatime" }, -	{ CTL_INT,	XFS_BUF_TIMER,		"xfsbufd_centisecs" }, -	{ CTL_INT,	XFS_BUF_AGE,		"age_buffer_centisecs" }, -	{ CTL_INT,	XFS_INHERIT_NOSYM,	"inherit_nosymlinks" }, -	{ CTL_INT,	XFS_ROTORSTEP,	"rotorstep" }, -	{ CTL_INT,	XFS_INHERIT_NODFRG,	"inherit_nodefrag" }, -	{ CTL_INT,	XFS_FILESTREAM_TIMER,	"filestream_centisecs" }, -	{ CTL_INT,	XFS_STATS_CLEAR,	"stats_clear" }, -	{} -}; - -static const struct bin_table bin_fs_ocfs2_nm_table[] = { -	{ CTL_STR,	1, "hb_ctl_path" }, -	{} -}; - -static const struct bin_table bin_fs_ocfs2_table[] = { -	{ CTL_DIR,	1,	"nm",	bin_fs_ocfs2_nm_table }, -	{} -}; - -static const struct bin_table bin_inotify_table[] = { -	{ CTL_INT,	INOTIFY_MAX_USER_INSTANCES,	"max_user_instances" }, -	{ CTL_INT,	INOTIFY_MAX_USER_WATCHES,	"max_user_watches" }, -	{ CTL_INT,	INOTIFY_MAX_QUEUED_EVENTS,	"max_queued_events" }, -	{} -}; - -static const struct bin_table bin_fs_table[] = { -	{ CTL_INT,	FS_NRINODE,		"inode-nr" }, -	{ CTL_INT,	FS_STATINODE,		"inode-state" }, -	/* FS_MAXINODE unused */ -	/* FS_NRDQUOT unused */ -	/* FS_MAXDQUOT unused */ -	/* FS_NRFILE "file-nr" no longer used */ -	{ CTL_INT,	FS_MAXFILE,		"file-max" }, -	{ CTL_INT,	FS_DENTRY,		"dentry-state" }, -	/* FS_NRSUPER unused */ -	/* FS_MAXUPSER unused */ -	{ CTL_INT,	FS_OVERFLOWUID,		"overflowuid" }, -	{ CTL_INT,	FS_OVERFLOWGID,		"overflowgid" }, -	{ CTL_INT,	FS_LEASES,		"leases-enable" }, -	{ CTL_INT,	FS_DIR_NOTIFY,		"dir-notify-enable" }, -	{ CTL_INT,	FS_LEASE_TIME,		"lease-break-time" }, -	{ CTL_DIR,	FS_DQSTATS,		"quota",	bin_fs_quota_table }, -	{ CTL_DIR,	FS_XFS,			"xfs",		bin_fs_xfs_table }, -	{ CTL_ULONG,	FS_AIO_NR,		"aio-nr" }, -	{ CTL_ULONG,	FS_AIO_MAX_NR,		"aio-max-nr" }, -	{ CTL_DIR,	FS_INOTIFY,		"inotify",	bin_inotify_table }, -	{ CTL_DIR,	FS_OCFS2,		"ocfs2",	bin_fs_ocfs2_table }, -	{ CTL_INT,	KERN_SETUID_DUMPABLE,	"suid_dumpable" }, -	{} -}; - -static const struct bin_table bin_ipmi_table[] = { -	{ CTL_INT,	DEV_IPMI_POWEROFF_POWERCYCLE,	"poweroff_powercycle" }, -	{} -}; - -static const struct bin_table bin_mac_hid_files[] = { -	/* DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES unused */ -	/* DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES unused */ -	{ CTL_INT,	DEV_MAC_HID_MOUSE_BUTTON_EMULATION,	"mouse_button_emulation" }, -	{ CTL_INT,	DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE,	"mouse_button2_keycode" }, -	{ CTL_INT,	DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE,	"mouse_button3_keycode" }, -	/* DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES unused */ -	{} -}; - -static const struct bin_table bin_raid_table[] = { -	{ CTL_INT,	DEV_RAID_SPEED_LIMIT_MIN,	"speed_limit_min" }, -	{ CTL_INT,	DEV_RAID_SPEED_LIMIT_MAX,	"speed_limit_max" }, -	{} -}; - -static const struct bin_table bin_scsi_table[] = { -	{ CTL_INT, DEV_SCSI_LOGGING_LEVEL, "logging_level" }, -	{} -}; - -static const struct bin_table bin_dev_table[] = { -	/* DEV_CDROM	"cdrom" no longer used */ -	/* DEV_HWMON unused */ -	/* DEV_PARPORT	"parport" no longer used */ -	{ CTL_DIR,	DEV_RAID,	"raid",		bin_raid_table }, -	{ CTL_DIR,	DEV_MAC_HID,	"mac_hid",	bin_mac_hid_files }, -	{ CTL_DIR,	DEV_SCSI,	"scsi",		bin_scsi_table }, -	{ CTL_DIR,	DEV_IPMI,	"ipmi",		bin_ipmi_table }, -	{} -}; - -static const struct bin_table bin_bus_isa_table[] = { -	{ CTL_INT,	BUS_ISA_MEM_BASE,	"membase" }, -	{ CTL_INT,	BUS_ISA_PORT_BASE,	"portbase" }, -	{ CTL_INT,	BUS_ISA_PORT_SHIFT,	"portshift" }, -	{} -}; - -static const struct bin_table bin_bus_table[] = { -	{ CTL_DIR,	CTL_BUS_ISA,	"isa",	bin_bus_isa_table }, -	{} -}; - - -static const struct bin_table bin_s390dbf_table[] = { -	{ CTL_INT,	5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" }, -	{ CTL_INT,	5679 /* CTL_S390DBF_ACTIVE */,	  "debug_active" }, -	{} -}; - -static const struct bin_table bin_sunrpc_table[] = { -	/* CTL_RPCDEBUG	"rpc_debug"  no longer used */ -	/* CTL_NFSDEBUG "nfs_debug"  no longer used */ -	/* CTL_NFSDDEBUG "nfsd_debug" no longer used  */ -	/* CTL_NLMDEBUG "nlm_debug" no longer used */ - -	{ CTL_INT,	CTL_SLOTTABLE_UDP,	"udp_slot_table_entries" }, -	{ CTL_INT,	CTL_SLOTTABLE_TCP,	"tcp_slot_table_entries" }, -	{ CTL_INT,	CTL_MIN_RESVPORT,	"min_resvport" }, -	{ CTL_INT,	CTL_MAX_RESVPORT,	"max_resvport" }, -	{} -}; - -static const struct bin_table bin_pm_table[] = { -	/* frv specific */ -	/* 1 == CTL_PM_SUSPEND	"suspend"  no longer used" */ -	{ CTL_INT,	2 /* CTL_PM_CMODE */,		"cmode" }, -	{ CTL_INT,	3 /* CTL_PM_P0 */,		"p0" }, -	{ CTL_INT,	4 /* CTL_PM_CM */,		"cm" }, -	{} -}; - -static const struct bin_table bin_root_table[] = { -	{ CTL_DIR,	CTL_KERN,	"kernel",	bin_kern_table }, -	{ CTL_DIR,	CTL_VM,		"vm",		bin_vm_table }, -	{ CTL_DIR,	CTL_NET,	"net",		bin_net_table }, -	/* CTL_PROC not used */ -	{ CTL_DIR,	CTL_FS,		"fs",		bin_fs_table }, -	/* CTL_DEBUG "debug" no longer used */ -	{ CTL_DIR,	CTL_DEV,	"dev",		bin_dev_table }, -	{ CTL_DIR,	CTL_BUS,	"bus",		bin_bus_table }, -	{ CTL_DIR,	CTL_ABI,	"abi" }, -	/* CTL_CPU not used */ -	/* CTL_ARLAN "arlan" no longer used */ -	{ CTL_DIR,	CTL_S390DBF,	"s390dbf",	bin_s390dbf_table }, -	{ CTL_DIR,	CTL_SUNRPC,	"sunrpc",	bin_sunrpc_table }, -	{ CTL_DIR,	CTL_PM,		"pm",		bin_pm_table }, -	{} -}; - -static ssize_t bin_dir(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	return -ENOTDIR; -} - - -static ssize_t bin_string(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	ssize_t result, copied = 0; - -	if (oldval && oldlen) { -		char __user *lastp; -		loff_t pos = 0; -		int ch; - -		result = vfs_read(file, oldval, oldlen, &pos); -		if (result < 0) -			goto out; - -		copied = result; -		lastp = oldval + copied - 1; - -		result = -EFAULT; -		if (get_user(ch, lastp)) -			goto out; - -		/* Trim off the trailing newline */ -		if (ch == '\n') { -			result = -EFAULT; -			if (put_user('\0', lastp)) -				goto out; -			copied -= 1; -		} -	} - -	if (newval && newlen) { -		loff_t pos = 0; - -		result = vfs_write(file, newval, newlen, &pos); -		if (result < 0) -			goto out; -	} - -	result = copied; -out: -	return result; -} - -static ssize_t bin_intvec(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	ssize_t copied = 0; -	char *buffer; -	ssize_t result; - -	result = -ENOMEM; -	buffer = kmalloc(BUFSZ, GFP_KERNEL); -	if (!buffer) -		goto out; - -	if (oldval && oldlen) { -		unsigned __user *vec = oldval; -		size_t length = oldlen / sizeof(*vec); -		char *str, *end; -		int i; -		loff_t pos = 0; - -		result = kernel_read(file, buffer, BUFSZ - 1, &pos); -		if (result < 0) -			goto out_kfree; - -		str = buffer; -		end = str + result; -		*end++ = '\0'; -		for (i = 0; i < length; i++) { -			unsigned long value; - -			value = simple_strtoul(str, &str, 10); -			while (isspace(*str)) -				str++; -			 -			result = -EFAULT; -			if (put_user(value, vec + i)) -				goto out_kfree; - -			copied += sizeof(*vec); -			if (!isdigit(*str)) -				break; -		} -	} - -	if (newval && newlen) { -		unsigned __user *vec = newval; -		size_t length = newlen / sizeof(*vec); -		char *str, *end; -		int i; -		loff_t pos = 0; - -		str = buffer; -		end = str + BUFSZ; -		for (i = 0; i < length; i++) { -			unsigned long value; - -			result = -EFAULT; -			if (get_user(value, vec + i)) -				goto out_kfree; - -			str += scnprintf(str, end - str, "%lu\t", value); -		} - -		result = kernel_write(file, buffer, str - buffer, &pos); -		if (result < 0) -			goto out_kfree; -	} -	result = copied; -out_kfree: -	kfree(buffer); -out: -	return result; -} - -static ssize_t bin_ulongvec(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	ssize_t copied = 0; -	char *buffer; -	ssize_t result; - -	result = -ENOMEM; -	buffer = kmalloc(BUFSZ, GFP_KERNEL); -	if (!buffer) -		goto out; - -	if (oldval && oldlen) { -		unsigned long __user *vec = oldval; -		size_t length = oldlen / sizeof(*vec); -		char *str, *end; -		int i; -		loff_t pos = 0; - -		result = kernel_read(file, buffer, BUFSZ - 1, &pos); -		if (result < 0) -			goto out_kfree; - -		str = buffer; -		end = str + result; -		*end++ = '\0'; -		for (i = 0; i < length; i++) { -			unsigned long value; - -			value = simple_strtoul(str, &str, 10); -			while (isspace(*str)) -				str++; -			 -			result = -EFAULT; -			if (put_user(value, vec + i)) -				goto out_kfree; - -			copied += sizeof(*vec); -			if (!isdigit(*str)) -				break; -		} -	} - -	if (newval && newlen) { -		unsigned long __user *vec = newval; -		size_t length = newlen / sizeof(*vec); -		char *str, *end; -		int i; -		loff_t pos = 0; - -		str = buffer; -		end = str + BUFSZ; -		for (i = 0; i < length; i++) { -			unsigned long value; - -			result = -EFAULT; -			if (get_user(value, vec + i)) -				goto out_kfree; - -			str += scnprintf(str, end - str, "%lu\t", value); -		} - -		result = kernel_write(file, buffer, str - buffer, &pos); -		if (result < 0) -			goto out_kfree; -	} -	result = copied; -out_kfree: -	kfree(buffer); -out: -	return result; -} - -static ssize_t bin_uuid(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	ssize_t result, copied = 0; - -	/* Only supports reads */ -	if (oldval && oldlen) { -		char buf[UUID_STRING_LEN + 1]; -		uuid_t uuid; -		loff_t pos = 0; - -		result = kernel_read(file, buf, sizeof(buf) - 1, &pos); -		if (result < 0) -			goto out; - -		buf[result] = '\0'; - -		result = -EIO; -		if (uuid_parse(buf, &uuid)) -			goto out; - -		if (oldlen > 16) -			oldlen = 16; - -		result = -EFAULT; -		if (copy_to_user(oldval, &uuid, oldlen)) -			goto out; - -		copied = oldlen; -	} -	result = copied; -out: -	return result; -} - -static ssize_t bin_dn_node_address(struct file *file, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	ssize_t result, copied = 0; - -	if (oldval && oldlen) { -		char buf[15], *nodep; -		unsigned long area, node; -		__le16 dnaddr; -		loff_t pos = 0; - -		result = kernel_read(file, buf, sizeof(buf) - 1, &pos); -		if (result < 0) -			goto out; - -		buf[result] = '\0'; - -		/* Convert the decnet address to binary */ -		result = -EIO; -		nodep = strchr(buf, '.'); -		if (!nodep) -			goto out; -		++nodep; - -		area = simple_strtoul(buf, NULL, 10); -		node = simple_strtoul(nodep, NULL, 10); - -		result = -EIO; -		if ((area > 63)||(node > 1023)) -			goto out; - -		dnaddr = cpu_to_le16((area << 10) | node); - -		result = -EFAULT; -		if (put_user(dnaddr, (__le16 __user *)oldval)) -			goto out; - -		copied = sizeof(dnaddr); -	} - -	if (newval && newlen) { -		__le16 dnaddr; -		char buf[15]; -		int len; -		loff_t pos = 0; - -		result = -EINVAL; -		if (newlen != sizeof(dnaddr)) -			goto out; - -		result = -EFAULT; -		if (get_user(dnaddr, (__le16 __user *)newval)) -			goto out; - -		len = scnprintf(buf, sizeof(buf), "%hu.%hu", -				le16_to_cpu(dnaddr) >> 10, -				le16_to_cpu(dnaddr) & 0x3ff); - -		result = kernel_write(file, buf, len, &pos); -		if (result < 0) -			goto out; -	} - -	result = copied; -out: -	return result; -} - -static const struct bin_table *get_sysctl(const int *name, int nlen, char *path) -{ -	const struct bin_table *table = &bin_root_table[0]; -	int ctl_name; - -	/* The binary sysctl tables have a small maximum depth so -	 * there is no danger of overflowing our path as it PATH_MAX -	 * bytes long. -	 */ -	memcpy(path, "sys/", 4); -	path += 4; - -repeat: -	if (!nlen) -		return ERR_PTR(-ENOTDIR); -	ctl_name = *name; -	name++; -	nlen--; -	for ( ; table->convert; table++) { -		int len = 0; - -		/* -		 * For a wild card entry map from ifindex to network -		 * device name. -		 */ -		if (!table->ctl_name) { -#ifdef CONFIG_NET -			struct net *net = current->nsproxy->net_ns; -			struct net_device *dev; -			dev = dev_get_by_index(net, ctl_name); -			if (dev) { -				len = strlen(dev->name); -				memcpy(path, dev->name, len); -				dev_put(dev); -			} -#endif -		/* Use the well known sysctl number to proc name mapping */ -		} else if (ctl_name == table->ctl_name) { -			len = strlen(table->procname); -			memcpy(path, table->procname, len); -		} -		if (len) { -			path += len; -			if (table->child) { -				*path++ = '/'; -				table = table->child; -				goto repeat; -			} -			*path = '\0'; -			return table; -		} -	} -	return ERR_PTR(-ENOTDIR); -} - -static char *sysctl_getname(const int *name, int nlen, const struct bin_table **tablep) -{ -	char *tmp, *result; - -	result = ERR_PTR(-ENOMEM); -	tmp = __getname(); -	if (tmp) { -		const struct bin_table *table = get_sysctl(name, nlen, tmp); -		result = tmp; -		*tablep = table; -		if (IS_ERR(table)) { -			__putname(tmp); -			result = ERR_CAST(table); -		} -	} -	return result; -} - -static ssize_t binary_sysctl(const int *name, int nlen, -	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen) -{ -	const struct bin_table *table = NULL; -	struct vfsmount *mnt; -	struct file *file; -	ssize_t result; -	char *pathname; -	int flags; - -	pathname = sysctl_getname(name, nlen, &table); -	result = PTR_ERR(pathname); -	if (IS_ERR(pathname)) -		goto out; - -	/* How should the sysctl be accessed? */ -	if (oldval && oldlen && newval && newlen) { -		flags = O_RDWR; -	} else if (newval && newlen) { -		flags = O_WRONLY; -	} else if (oldval && oldlen) { -		flags = O_RDONLY; -	} else { -		result = 0; -		goto out_putname; -	} - -	mnt = task_active_pid_ns(current)->proc_mnt; -	file = file_open_root(mnt->mnt_root, mnt, pathname, flags, 0); -	result = PTR_ERR(file); -	if (IS_ERR(file)) -		goto out_putname; - -	result = table->convert(file, oldval, oldlen, newval, newlen); - -	fput(file); -out_putname: -	__putname(pathname); -out: -	return result; -} - - -#else /* CONFIG_SYSCTL_SYSCALL */ -  static ssize_t binary_sysctl(const int *name, int nlen,  	void __user *oldval, size_t oldlen, void __user *newval, size_t newlen)  {  	return -ENOSYS;  } -#endif /* CONFIG_SYSCTL_SYSCALL */ - -  static void deprecated_sysctl_warning(const int *name, int nlen)  {  	int i;  |