[Jan Beulich] [PATCH] constify tables in kernel/sysctl_check.c
From: Eric W. Biederman
Date: Thu Dec 20 2007 - 18:14:36 EST
From: "Jan Beulich" <jbeulich@xxxxxxxxxx>
Remains the question whether it is intended that many, perhaps even
large, tables are compiled in without ever having a chance to get used,
i.e. whether there shouldn't #ifdef CONFIG_xxx get added.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Acked-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
kernel/sysctl_check.c | 149 ++++++++++++++++++++++++--------------------------
1 file changed, 74 insertions(+), 75 deletions(-)
--- linux-2.6.24-postrc5/kernel/sysctl_check.c 2007-12-12 16:48:47.000000000 +0100
+++ 2.6.24-postrc5-const-sysctl-check/kernel/sysctl_check.c 2007-12-06 14:57:15.000000000 +0100
@@ -9,10 +9,10 @@
struct trans_ctl_table {
int ctl_name;
const char *procname;
- struct trans_ctl_table *child;
+ const struct trans_ctl_table *child;
};
-static struct trans_ctl_table trans_random_table[] = {
+static const struct trans_ctl_table trans_random_table[] = {
{ RANDOM_POOLSIZE, "poolsize" },
{ RANDOM_ENTROPY_COUNT, "entropy_avail" },
{ RANDOM_READ_THRESH, "read_wakeup_threshold" },
@@ -22,13 +22,13 @@ static struct trans_ctl_table trans_rand
{}
};
-static struct trans_ctl_table trans_pty_table[] = {
+static const struct trans_ctl_table trans_pty_table[] = {
{ PTY_MAX, "max" },
{ PTY_NR, "nr" },
{}
};
-static struct trans_ctl_table trans_kern_table[] = {
+static const struct trans_ctl_table trans_kern_table[] = {
{ KERN_OSTYPE, "ostype" },
{ KERN_OSRELEASE, "osrelease" },
/* KERN_OSREV not used */
@@ -112,7 +112,7 @@ static struct trans_ctl_table trans_kern
{}
};
-static struct trans_ctl_table trans_vm_table[] = {
+static const struct trans_ctl_table trans_vm_table[] = {
{ VM_OVERCOMMIT_MEMORY, "overcommit_memory" },
{ VM_PAGE_CLUSTER, "page-cluster" },
{ VM_DIRTY_BACKGROUND, "dirty_background_ratio" },
@@ -144,7 +144,7 @@ static struct trans_ctl_table trans_vm_t
{}
};
-static struct trans_ctl_table trans_net_core_table[] = {
+static const struct trans_ctl_table trans_net_core_table[] = {
{ NET_CORE_WMEM_MAX, "wmem_max" },
{ NET_CORE_RMEM_MAX, "rmem_max" },
{ NET_CORE_WMEM_DEFAULT, "wmem_default" },
@@ -170,14 +170,14 @@ static struct trans_ctl_table trans_net_
{},
};
-static struct trans_ctl_table trans_net_unix_table[] = {
+static const struct trans_ctl_table trans_net_unix_table[] = {
/* NET_UNIX_DESTROY_DELAY unused */
/* NET_UNIX_DELETE_DELAY unused */
{ NET_UNIX_MAX_DGRAM_QLEN, "max_dgram_qlen" },
{}
};
-static struct trans_ctl_table trans_net_ipv4_route_table[] = {
+static const struct trans_ctl_table trans_net_ipv4_route_table[] = {
{ NET_IPV4_ROUTE_FLUSH, "flush" },
{ NET_IPV4_ROUTE_MIN_DELAY, "min_delay" },
{ NET_IPV4_ROUTE_MAX_DELAY, "max_delay" },
@@ -200,7 +200,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv4_conf_vars_table[] = {
+static const struct trans_ctl_table trans_net_ipv4_conf_vars_table[] = {
{ NET_IPV4_CONF_FORWARDING, "forwarding" },
{ NET_IPV4_CONF_MC_FORWARDING, "mc_forwarding" },
@@ -227,14 +227,14 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv4_conf_table[] = {
+static const struct trans_ctl_table trans_net_ipv4_conf_table[] = {
{ NET_PROTO_CONF_ALL, "all", trans_net_ipv4_conf_vars_table },
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_ipv4_conf_vars_table },
{ 0, NULL, trans_net_ipv4_conf_vars_table },
{}
};
-static struct trans_ctl_table trans_net_neigh_vars_table[] = {
+static const struct trans_ctl_table trans_net_neigh_vars_table[] = {
{ NET_NEIGH_MCAST_SOLICIT, "mcast_solicit" },
{ NET_NEIGH_UCAST_SOLICIT, "ucast_solicit" },
{ NET_NEIGH_APP_SOLICIT, "app_solicit" },
@@ -256,13 +256,13 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_neigh_table[] = {
+static const struct trans_ctl_table trans_net_neigh_table[] = {
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_neigh_vars_table },
{ 0, NULL, trans_net_neigh_vars_table },
{}
};
-static struct trans_ctl_table trans_net_ipv4_netfilter_table[] = {
+static const struct trans_ctl_table trans_net_ipv4_netfilter_table[] = {
{ NET_IPV4_NF_CONNTRACK_MAX, "ip_conntrack_max" },
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT, "ip_conntrack_tcp_timeout_syn_sent" },
@@ -299,7 +299,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv4_table[] = {
+static const struct trans_ctl_table trans_net_ipv4_table[] = {
{ NET_IPV4_FORWARD, "ip_forward" },
{ NET_IPV4_DYNADDR, "ip_dynaddr" },
@@ -398,13 +398,13 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipx_table[] = {
+static const struct trans_ctl_table trans_net_ipx_table[] = {
{ NET_IPX_PPROP_BROADCASTING, "ipx_pprop_broadcasting" },
/* NET_IPX_FORWARDING unused */
{}
};
-static struct trans_ctl_table trans_net_atalk_table[] = {
+static const struct trans_ctl_table trans_net_atalk_table[] = {
{ NET_ATALK_AARP_EXPIRY_TIME, "aarp-expiry-time" },
{ NET_ATALK_AARP_TICK_TIME, "aarp-tick-time" },
{ NET_ATALK_AARP_RETRANSMIT_LIMIT, "aarp-retransmit-limit" },
@@ -412,7 +412,7 @@ static struct trans_ctl_table trans_net_
{},
};
-static struct trans_ctl_table trans_net_netrom_table[] = {
+static const struct trans_ctl_table trans_net_netrom_table[] = {
{ NET_NETROM_DEFAULT_PATH_QUALITY, "default_path_quality" },
{ NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, "obsolescence_count_initialiser" },
{ NET_NETROM_NETWORK_TTL_INITIALISER, "network_ttl_initialiser" },
@@ -428,7 +428,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ax25_param_table[] = {
+static const struct trans_ctl_table trans_net_ax25_table[] = {
{ NET_AX25_IP_DEFAULT_MODE, "ip_default_mode" },
{ NET_AX25_DEFAULT_MODE, "ax25_default_mode" },
{ NET_AX25_BACKOFF_TYPE, "backoff_type" },
@@ -446,7 +446,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ax25_table[] = {
+static const struct trans_ctl_table trans_net_ax25_table[] = {
{ 0, NULL, trans_net_ax25_param_table },
{}
};
@@ -451,7 +451,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_bridge_table[] = {
+static const struct trans_ctl_table trans_net_bridge_table[] = {
{ NET_BRIDGE_NF_CALL_ARPTABLES, "bridge-nf-call-arptables" },
{ NET_BRIDGE_NF_CALL_IPTABLES, "bridge-nf-call-iptables" },
{ NET_BRIDGE_NF_CALL_IP6TABLES, "bridge-nf-call-ip6tables" },
@@ -455,7 +455,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_rose_table[] = {
+static const struct trans_ctl_table trans_net_rose_table[] = {
{ NET_ROSE_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" },
{ NET_ROSE_CALL_REQUEST_TIMEOUT, "call_request_timeout" },
{ NET_ROSE_RESET_REQUEST_TIMEOUT, "reset_request_timeout" },
@@ -469,7 +469,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv6_conf_var_table[] = {
+static const struct trans_ctl_table trans_net_ipv6_conf_var_table[] = {
{ NET_IPV6_FORWARDING, "forwarding" },
{ NET_IPV6_HOP_LIMIT, "hop_limit" },
{ NET_IPV6_MTU, "mtu" },
@@ -497,14 +497,14 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv6_conf_table[] = {
+static const struct trans_ctl_table trans_net_ipv6_conf_table[] = {
{ NET_PROTO_CONF_ALL, "all", trans_net_ipv6_conf_var_table },
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_ipv6_conf_var_table },
{ 0, NULL, trans_net_ipv6_conf_var_table },
{}
};
-static struct trans_ctl_table trans_net_ipv6_route_table[] = {
+static const struct trans_ctl_table trans_net_ipv6_route_table[] = {
{ NET_IPV6_ROUTE_FLUSH, "flush" },
{ NET_IPV6_ROUTE_GC_THRESH, "gc_thresh" },
{ NET_IPV6_ROUTE_MAX_SIZE, "max_size" },
@@ -518,12 +518,12 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_ipv6_icmp_table[] = {
+static const struct trans_ctl_table trans_net_ipv6_icmp_table[] = {
{ NET_IPV6_ICMP_RATELIMIT, "ratelimit" },
{}
};
-static struct trans_ctl_table trans_net_ipv6_table[] = {
+static const struct trans_ctl_table trans_net_ipv6_table[] = {
{ NET_IPV6_CONF, "conf", trans_net_ipv6_conf_table },
{ NET_IPV6_NEIGH, "neigh", trans_net_neigh_table },
{ NET_IPV6_ROUTE, "route", trans_net_ipv6_route_table },
@@ -538,7 +538,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_x25_table[] = {
+static const struct trans_ctl_table trans_net_x25_table[] = {
{ NET_X25_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" },
{ NET_X25_CALL_REQUEST_TIMEOUT, "call_request_timeout" },
{ NET_X25_RESET_REQUEST_TIMEOUT, "reset_request_timeout" },
@@ -548,13 +548,13 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_tr_table[] = {
+static const struct trans_ctl_table trans_net_tr_table[] = {
{ NET_TR_RIF_TIMEOUT, "rif_timeout" },
{}
};
-static struct trans_ctl_table trans_net_decnet_conf_vars[] = {
+static const struct trans_ctl_table trans_net_decnet_conf_vars[] = {
{ NET_DECNET_CONF_DEV_FORWARDING, "forwarding" },
{ NET_DECNET_CONF_DEV_PRIORITY, "priority" },
{ NET_DECNET_CONF_DEV_T2, "t2" },
@@ -562,12 +562,12 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_decnet_conf[] = {
+static const struct trans_ctl_table trans_net_decnet_conf[] = {
{ 0, NULL, trans_net_decnet_conf_vars },
{}
};
-static struct trans_ctl_table trans_net_decnet_table[] = {
+static const struct trans_ctl_table trans_net_decnet_table[] = {
{ NET_DECNET_CONF, "conf", trans_net_decnet_conf },
{ NET_DECNET_NODE_ADDRESS, "node_address" },
{ NET_DECNET_NODE_NAME, "node_name" },
@@ -585,7 +585,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_sctp_table[] = {
+static const struct trans_ctl_table trans_net_sctp_table[] = {
{ NET_SCTP_RTO_INITIAL, "rto_initial" },
{ NET_SCTP_RTO_MIN, "rto_min" },
{ NET_SCTP_RTO_MAX, "rto_max" },
@@ -606,7 +606,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_llc_llc2_timeout_table[] = {
+static const struct trans_ctl_table trans_net_llc_llc2_timeout_table[] = {
{ NET_LLC2_ACK_TIMEOUT, "ack" },
{ NET_LLC2_P_TIMEOUT, "p" },
{ NET_LLC2_REJ_TIMEOUT, "rej" },
@@ -614,23 +614,23 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_llc_station_table[] = {
+static const struct trans_ctl_table trans_net_llc_station_table[] = {
{ NET_LLC_STATION_ACK_TIMEOUT, "ack_timeout" },
{}
};
-static struct trans_ctl_table trans_net_llc_llc2_table[] = {
+static const struct trans_ctl_table trans_net_llc_llc2_table[] = {
{ NET_LLC2, "timeout", trans_net_llc_llc2_timeout_table },
{}
};
-static struct trans_ctl_table trans_net_llc_table[] = {
+static const struct trans_ctl_table trans_net_llc_table[] = {
{ NET_LLC2, "llc2", trans_net_llc_llc2_table },
{ NET_LLC_STATION, "station", trans_net_llc_station_table },
{}
};
-static struct trans_ctl_table trans_net_netfilter_table[] = {
+static const struct trans_ctl_table trans_net_netfilter_table[] = {
{ NET_NF_CONNTRACK_MAX, "nf_conntrack_max" },
{ NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT, "nf_conntrack_tcp_timeout_syn_sent" },
{ NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV, "nf_conntrack_tcp_timeout_syn_recv" },
@@ -667,12 +667,12 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_dccp_table[] = {
+static const struct trans_ctl_table trans_net_dccp_table[] = {
{ NET_DCCP_DEFAULT, "default" },
{}
};
-static struct trans_ctl_table trans_net_irda_table[] = {
+static const struct trans_ctl_table trans_net_irda_table[] = {
{ NET_IRDA_DISCOVERY, "discovery" },
{ NET_IRDA_DEVNAME, "devname" },
{ NET_IRDA_DEBUG, "debug" },
@@ -690,7 +690,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_net_table[] = {
+static const struct trans_ctl_table trans_net_table[] = {
{ NET_CORE, "core", trans_net_core_table },
/* NET_ETHER not used */
/* NET_802 not used */
@@ -716,7 +716,7 @@ static struct trans_ctl_table trans_net_
{}
};
-static struct trans_ctl_table trans_fs_quota_table[] = {
+static const struct trans_ctl_table trans_fs_quota_table[] = {
{ FS_DQ_LOOKUPS, "lookups" },
{ FS_DQ_DROPS, "drops" },
{ FS_DQ_READS, "reads" },
@@ -729,7 +729,7 @@ static struct trans_ctl_table trans_fs_q
{}
};
-static struct trans_ctl_table trans_fs_xfs_table[] = {
+static const struct trans_ctl_table trans_fs_xfs_table[] = {
{ XFS_RESTRICT_CHOWN, "restrict_chown" },
{ XFS_SGID_INHERIT, "irix_sgid_inherit" },
{ XFS_SYMLINK_MODE, "irix_symlink_mode" },
@@ -750,24 +750,24 @@ static struct trans_ctl_table trans_fs_x
{}
};
-static struct trans_ctl_table trans_fs_ocfs2_nm_table[] = {
+static const struct trans_ctl_table trans_fs_ocfs2_nm_table[] = {
{ 1, "hb_ctl_path" },
{}
};
-static struct trans_ctl_table trans_fs_ocfs2_table[] = {
+static const struct trans_ctl_table trans_fs_ocfs2_table[] = {
{ 1, "nm", trans_fs_ocfs2_nm_table },
{}
};
-static struct trans_ctl_table trans_inotify_table[] = {
+static const struct trans_ctl_table trans_inotify_table[] = {
{ INOTIFY_MAX_USER_INSTANCES, "max_user_instances" },
{ INOTIFY_MAX_USER_WATCHES, "max_user_watches" },
{ INOTIFY_MAX_QUEUED_EVENTS, "max_queued_events" },
{}
};
-static struct trans_ctl_table trans_fs_table[] = {
+static const struct trans_ctl_table trans_fs_table[] = {
{ FS_NRINODE, "inode-nr" },
{ FS_STATINODE, "inode-state" },
/* FS_MAXINODE unused */
@@ -793,11 +793,11 @@ static struct trans_ctl_table trans_fs_t
{}
};
-static struct trans_ctl_table trans_debug_table[] = {
+static const struct trans_ctl_table trans_debug_table[] = {
{}
};
-static struct trans_ctl_table trans_cdrom_table[] = {
+static const struct trans_ctl_table trans_cdrom_table[] = {
{ DEV_CDROM_INFO, "info" },
{ DEV_CDROM_AUTOCLOSE, "autoclose" },
{ DEV_CDROM_AUTOEJECT, "autoeject" },
@@ -807,12 +807,12 @@ static struct trans_ctl_table trans_cdro
{}
};
-static struct trans_ctl_table trans_ipmi_table[] = {
+static const struct trans_ctl_table trans_ipmi_table[] = {
{ DEV_IPMI_POWEROFF_POWERCYCLE, "poweroff_powercycle" },
{}
};
-static struct trans_ctl_table trans_mac_hid_files[] = {
+static const struct trans_ctl_table trans_mac_hid_files[] = {
/* DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES unused */
/* DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES unused */
{ DEV_MAC_HID_MOUSE_BUTTON_EMULATION, "mouse_button_emulation" },
@@ -822,35 +822,35 @@ static struct trans_ctl_table trans_mac_
{}
};
-static struct trans_ctl_table trans_raid_table[] = {
+static const struct trans_ctl_table trans_raid_table[] = {
{ DEV_RAID_SPEED_LIMIT_MIN, "speed_limit_min" },
{ DEV_RAID_SPEED_LIMIT_MAX, "speed_limit_max" },
{}
};
-static struct trans_ctl_table trans_scsi_table[] = {
+static const struct trans_ctl_table trans_scsi_table[] = {
{ DEV_SCSI_LOGGING_LEVEL, "logging_level" },
{}
};
-static struct trans_ctl_table trans_parport_default_table[] = {
+static const struct trans_ctl_table trans_parport_default_table[] = {
{ DEV_PARPORT_DEFAULT_TIMESLICE, "timeslice" },
{ DEV_PARPORT_DEFAULT_SPINTIME, "spintime" },
{}
};
-static struct trans_ctl_table trans_parport_device_table[] = {
+static const struct trans_ctl_table trans_parport_device_table[] = {
{ DEV_PARPORT_DEVICE_TIMESLICE, "timeslice" },
{}
};
-static struct trans_ctl_table trans_parport_devices_table[] = {
+static const struct trans_ctl_table trans_parport_devices_table[] = {
{ DEV_PARPORT_DEVICES_ACTIVE, "active" },
{ 0, NULL, trans_parport_device_table },
{}
};
-static struct trans_ctl_table trans_parport_parport_table[] = {
+static const struct trans_ctl_table trans_parport_parport_table[] = {
{ DEV_PARPORT_SPINTIME, "spintime" },
{ DEV_PARPORT_BASE_ADDR, "base-addr" },
{ DEV_PARPORT_IRQ, "irq" },
@@ -864,13 +864,13 @@ static struct trans_ctl_table trans_parp
{ DEV_PARPORT_AUTOPROBE + 4, "autoprobe3" },
{}
};
-static struct trans_ctl_table trans_parport_table[] = {
+static const struct trans_ctl_table trans_parport_table[] = {
{ DEV_PARPORT_DEFAULT, "default", trans_parport_default_table },
{ 0, NULL, trans_parport_parport_table },
{}
};
-static struct trans_ctl_table trans_dev_table[] = {
+static const struct trans_ctl_table trans_dev_table[] = {
{ DEV_CDROM, "cdrom", trans_cdrom_table },
/* DEV_HWMON unused */
{ DEV_PARPORT, "parport", trans_parport_table },
@@ -881,19 +881,19 @@ static struct trans_ctl_table trans_dev_
{}
};
-static struct trans_ctl_table trans_bus_isa_table[] = {
+static const struct trans_ctl_table trans_bus_isa_table[] = {
{ BUS_ISA_MEM_BASE, "membase" },
{ BUS_ISA_PORT_BASE, "portbase" },
{ BUS_ISA_PORT_SHIFT, "portshift" },
{}
};
-static struct trans_ctl_table trans_bus_table[] = {
+static const struct trans_ctl_table trans_bus_table[] = {
{ CTL_BUS_ISA, "isa", trans_bus_isa_table },
{}
};
-static struct trans_ctl_table trans_arlan_conf_table0[] = {
+static const struct trans_ctl_table trans_arlan_conf_table0[] = {
{ 1, "spreadingCode" },
{ 2, "channelNumber" },
{ 3, "scramblingDisable" },
@@ -964,7 +964,7 @@ static struct trans_ctl_table trans_arla
{}
};
-static struct trans_ctl_table trans_arlan_conf_table1[] = {
+static const struct trans_ctl_table trans_arlan_conf_table1[] = {
{ 1, "spreadingCode" },
{ 2, "channelNumber" },
{ 3, "scramblingDisable" },
@@ -1035,7 +1035,7 @@ static struct trans_ctl_table trans_arla
{}
};
-static struct trans_ctl_table trans_arlan_conf_table2[] = {
+static const struct trans_ctl_table trans_arlan_conf_table2[] = {
{ 1, "spreadingCode" },
{ 2, "channelNumber" },
{ 3, "scramblingDisable" },
@@ -1106,7 +1106,7 @@ static struct trans_ctl_table trans_arla
{}
};
-static struct trans_ctl_table trans_arlan_conf_table3[] = {
+static const struct trans_ctl_table trans_arlan_conf_table3[] = {
{ 1, "spreadingCode" },
{ 2, "channelNumber" },
{ 3, "scramblingDisable" },
@@ -1177,7 +1177,7 @@ static struct trans_ctl_table trans_arla
{}
};
-static struct trans_ctl_table trans_arlan_table[] = {
+static const struct trans_ctl_table trans_arlan_table[] = {
{ 1, "arlan0", trans_arlan_conf_table0 },
{ 2, "arlan1", trans_arlan_conf_table1 },
{ 3, "arlan2", trans_arlan_conf_table2 },
@@ -1185,13 +1185,13 @@ static struct trans_ctl_table trans_arla
{}
};
-static struct trans_ctl_table trans_s390dbf_table[] = {
+static const struct trans_ctl_table trans_s390dbf_table[] = {
{ 5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" },
{ 5679 /* CTL_S390DBF_ACTIVE */, "debug_active" },
{}
};
-static struct trans_ctl_table trans_sunrpc_table[] = {
+static const struct trans_ctl_table trans_sunrpc_table[] = {
{ CTL_RPCDEBUG, "rpc_debug" },
{ CTL_NFSDEBUG, "nfs_debug" },
{ CTL_NFSDDEBUG, "nfsd_debug" },
@@ -1203,7 +1203,7 @@ static struct trans_ctl_table trans_sunr
{}
};
-static struct trans_ctl_table trans_pm_table[] = {
+static const struct trans_ctl_table trans_pm_table[] = {
{ 1 /* CTL_PM_SUSPEND */, "suspend" },
{ 2 /* CTL_PM_CMODE */, "cmode" },
{ 3 /* CTL_PM_P0 */, "p0" },
@@ -1211,13 +1211,13 @@ static struct trans_ctl_table trans_pm_t
{}
};
-static struct trans_ctl_table trans_frv_table[] = {
+static const struct trans_ctl_table trans_frv_table[] = {
{ 1, "cache-mode" },
{ 2, "pin-cxnr" },
{}
};
-static struct trans_ctl_table trans_root_table[] = {
+static const struct trans_ctl_table trans_root_table[] = {
{ CTL_KERN, "kernel", trans_kern_table },
{ CTL_VM, "vm", trans_vm_table },
{ CTL_NET, "net", trans_net_table },
@@ -1261,15 +1261,14 @@ static struct ctl_table *sysctl_parent(s
return table;
}
-static struct trans_ctl_table *sysctl_binary_lookup(struct ctl_table *table)
+static const struct trans_ctl_table *sysctl_binary_lookup(struct ctl_table *table)
{
struct ctl_table *test;
- struct trans_ctl_table *ref;
- int depth, cur_depth;
+ const struct trans_ctl_table *ref;
+ int cur_depth;
- depth = sysctl_depth(table);
+ cur_depth = sysctl_depth(table);
- cur_depth = depth;
ref = trans_root_table;
repeat:
test = sysctl_parent(table, cur_depth);
@@ -1434,7 +1433,7 @@ static void sysctl_check_leaf(struct ctl
static void sysctl_check_bin_path(struct ctl_table *table, const char **fail)
{
- struct trans_ctl_table *ref;
+ const struct trans_ctl_table *ref;
ref = sysctl_binary_lookup(table);
if (table->ctl_name && !ref)
--
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