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authorPatrick McHardy <kaber@trash.net>2005-08-15 12:33:26 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 16:01:11 -0700
commit066286071d3542243baa68166acb779187c848b3 (patch)
treeef6604f16ceb13842a30311654e6a64aac716c48
parent9a4595bc7e67962f13232ee55a64e063062c3a99 (diff)
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[NETLINK]: Add "groups" argument to netlink_kernel_create
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/w1/w1_int.c2
-rw-r--r--include/linux/netlink.h2
-rw-r--r--kernel/audit.c2
-rw-r--r--lib/kobject_uevent.c2
-rw-r--r--net/bridge/netfilter/ebt_ulog.c3
-rw-r--r--net/core/rtnetlink.c3
-rw-r--r--net/decnet/netfilter/dn_rtmsg.c4
-rw-r--r--net/ipv4/fib_frontend.c2
-rw-r--r--net/ipv4/inet_diag.c2
-rw-r--r--net/ipv4/netfilter/ip_queue.c2
-rw-r--r--net/ipv4/netfilter/ipt_ULOG.c3
-rw-r--r--net/ipv6/netfilter/ip6_queue.c3
-rw-r--r--net/netfilter/nfnetlink.c4
-rw-r--r--net/netlink/af_netlink.c6
-rw-r--r--net/xfrm/xfrm_user.c4
-rw-r--r--security/selinux/netlink.c3
16 files changed, 27 insertions, 20 deletions
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index f3f339d057f..498ad505fa5 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -88,7 +88,7 @@ static struct w1_master * w1_alloc_dev(u32 id, int slave_count, int slave_ttl,
dev->groups = 1;
dev->seq = 1;
- dev->nls = netlink_kernel_create(NETLINK_W1, NULL, THIS_MODULE);
+ dev->nls = netlink_kernel_create(NETLINK_W1, 1, NULL, THIS_MODULE);
if (!dev->nls) {
printk(KERN_ERR "Failed to create new netlink socket(%u) for w1 master %s.\n",
NETLINK_NFLOG, dev->dev.bus_id);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 36a40449f9f..7d1d9683b24 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -125,7 +125,7 @@ struct netlink_skb_parms
#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
-extern struct sock *netlink_kernel_create(int unit, void (*input)(struct sock *sk, int len), struct module *module);
+extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (*input)(struct sock *sk, int len), struct module *module);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
diff --git a/kernel/audit.c b/kernel/audit.c
index ed4019563d5..7f0699790d4 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -514,7 +514,7 @@ static int __init audit_init(void)
{
printk(KERN_INFO "audit: initializing netlink socket (%s)\n",
audit_default ? "enabled" : "disabled");
- audit_sock = netlink_kernel_create(NETLINK_AUDIT, audit_receive,
+ audit_sock = netlink_kernel_create(NETLINK_AUDIT, 0, audit_receive,
THIS_MODULE);
if (!audit_sock)
audit_panic("cannot initialize netlink socket");
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 1ebd735d643..04ca4429ddf 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -154,7 +154,7 @@ EXPORT_SYMBOL_GPL(kobject_uevent_atomic);
static int __init kobject_uevent_init(void)
{
- uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, NULL,
+ uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, 1, NULL,
THIS_MODULE);
if (!uevent_sock) {
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 6845b5dd6d7..aae26ae2e61 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -258,7 +258,8 @@ static int __init init(void)
spin_lock_init(&ulog_buffers[i].lock);
}
- ebtulognl = netlink_kernel_create(NETLINK_NFLOG, NULL, THIS_MODULE);
+ ebtulognl = netlink_kernel_create(NETLINK_NFLOG, EBT_ULOG_MAXNLGROUPS,
+ NULL, THIS_MODULE);
if (!ebtulognl)
ret = -ENOMEM;
else if ((ret = ebt_register_watcher(&ulog)))
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 5f3f95b5585..9bed7569ce3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -708,7 +708,8 @@ void __init rtnetlink_init(void)
if (!rta_buf)
panic("rtnetlink_init: cannot allocate rta_buf\n");
- rtnl = netlink_kernel_create(NETLINK_ROUTE, rtnetlink_rcv, THIS_MODULE);
+ rtnl = netlink_kernel_create(NETLINK_ROUTE, RTNLGRP_MAX, rtnetlink_rcv,
+ THIS_MODULE);
if (rtnl == NULL)
panic("rtnetlink_init: cannot initialize rtnetlink\n");
netlink_set_nonroot(NETLINK_ROUTE, NL_NONROOT_RECV);
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 353fed6888f..afb33a25ea5 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -138,8 +138,8 @@ static int __init init(void)
{
int rv = 0;
- dnrmg = netlink_kernel_create(NETLINK_DNRTMSG, dnrmg_receive_user_sk,
- THIS_MODULE);
+ dnrmg = netlink_kernel_create(NETLINK_DNRTMSG, DNRNG_NLGRP_MAX,
+ dnrmg_receive_user_sk, THIS_MODULE);
if (dnrmg == NULL) {
printk(KERN_ERR "dn_rtmsg: Cannot create netlink socket");
return -ENOMEM;
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index d4e7b578a25..4e1379f7126 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -566,7 +566,7 @@ static void nl_fib_input(struct sock *sk, int len)
static void nl_fib_lookup_init(void)
{
- netlink_kernel_create(NETLINK_FIB_LOOKUP, nl_fib_input, THIS_MODULE);
+ netlink_kernel_create(NETLINK_FIB_LOOKUP, 0, nl_fib_input, THIS_MODULE);
}
static void fib_disable_ip(struct net_device *dev, int force)
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 1880ad8575d..71f3c7350c6 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -845,7 +845,7 @@ static int __init inet_diag_init(void)
goto out;
memset(inet_diag_table, 0, inet_diag_table_size);
- idiagnl = netlink_kernel_create(NETLINK_INET_DIAG, inet_diag_rcv,
+ idiagnl = netlink_kernel_create(NETLINK_INET_DIAG, 0, inet_diag_rcv,
THIS_MODULE);
if (idiagnl == NULL)
goto out_free_table;
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 7f2bcc7198f..d54f14d926f 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -671,7 +671,7 @@ init_or_cleanup(int init)
goto cleanup;
netlink_register_notifier(&ipq_nl_notifier);
- ipqnl = netlink_kernel_create(NETLINK_FIREWALL, ipq_rcv_sk,
+ ipqnl = netlink_kernel_create(NETLINK_FIREWALL, 0, ipq_rcv_sk,
THIS_MODULE);
if (ipqnl == NULL) {
printk(KERN_ERR "ip_queue: failed to create netlink socket\n");
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 89816b83455..e2c14f3cb2f 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -388,7 +388,8 @@ static int __init init(void)
ulog_buffers[i].timer.data = i;
}
- nflognl = netlink_kernel_create(NETLINK_NFLOG, NULL, THIS_MODULE);
+ nflognl = netlink_kernel_create(NETLINK_NFLOG, ULOG_MAXNLGROUPS, NULL,
+ THIS_MODULE);
if (!nflognl)
return -ENOMEM;
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 446764545b1..aa11cf366ef 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -667,7 +667,8 @@ init_or_cleanup(int init)
goto cleanup;
netlink_register_notifier(&ipq_nl_notifier);
- ipqnl = netlink_kernel_create(NETLINK_IP6_FW, ipq_rcv_sk, THIS_MODULE);
+ ipqnl = netlink_kernel_create(NETLINK_IP6_FW, 0, ipq_rcv_sk,
+ THIS_MODULE);
if (ipqnl == NULL) {
printk(KERN_ERR "ip6_queue: failed to create netlink socket\n");
goto cleanup_netlink_notifier;
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 36a4c5fbb7d..e089f17bb80 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -355,8 +355,8 @@ int __init nfnetlink_init(void)
{
printk("Netfilter messages via NETLINK v%s.\n", nfversion);
- nfnl = netlink_kernel_create(NETLINK_NETFILTER, nfnetlink_rcv,
- THIS_MODULE);
+ nfnl = netlink_kernel_create(NETLINK_NETFILTER, NFNLGRP_MAX,
+ nfnetlink_rcv, THIS_MODULE);
if (!nfnl) {
printk(KERN_ERR "cannot initialize nfnetlink!\n");
return -1;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 47e79173801..e259f46e26f 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1204,7 +1204,9 @@ static void netlink_data_ready(struct sock *sk, int len)
*/
struct sock *
-netlink_kernel_create(int unit, void (*input)(struct sock *sk, int len), struct module *module)
+netlink_kernel_create(int unit, unsigned int groups,
+ void (*input)(struct sock *sk, int len),
+ struct module *module)
{
struct socket *sock;
struct sock *sk;
@@ -1234,7 +1236,7 @@ netlink_kernel_create(int unit, void (*input)(struct sock *sk, int len), struct
nlk->flags |= NETLINK_KERNEL_SOCKET;
netlink_table_grab();
- nl_table[unit].groups = 32;
+ nl_table[unit].groups = groups < 32 ? 32 : groups;
nl_table[unit].module = module;
nl_table[unit].registered = 1;
netlink_table_ungrab();
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 0579d209af2..c35336a0f71 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1520,8 +1520,8 @@ static int __init xfrm_user_init(void)
{
printk(KERN_INFO "Initializing IPsec netlink socket\n");
- xfrm_nl = netlink_kernel_create(NETLINK_XFRM, xfrm_netlink_rcv,
- THIS_MODULE);
+ xfrm_nl = netlink_kernel_create(NETLINK_XFRM, XFRMNLGRP_MAX,
+ xfrm_netlink_rcv, THIS_MODULE);
if (xfrm_nl == NULL)
return -ENOMEM;
diff --git a/security/selinux/netlink.c b/security/selinux/netlink.c
index 20f481015db..e203883406d 100644
--- a/security/selinux/netlink.c
+++ b/security/selinux/netlink.c
@@ -104,7 +104,8 @@ void selnl_notify_policyload(u32 seqno)
static int __init selnl_init(void)
{
- selnl = netlink_kernel_create(NETLINK_SELINUX, NULL, THIS_MODULE);
+ selnl = netlink_kernel_create(NETLINK_SELINUX, SELNLGRP_MAX, NULL,
+ THIS_MODULE);
if (selnl == NULL)
panic("SELinux: Cannot create netlink socket.");
netlink_set_nonroot(NETLINK_SELINUX, NL_NONROOT_RECV);