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-rw-r--r--drivers/net/bonding/bond_netlink.c23
-rw-r--r--drivers/net/bonding/bond_procfs.c101
-rw-r--r--drivers/net/bonding/bond_sysfs.c12
3 files changed, 71 insertions, 65 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 5580fcde738f..1bda29249d12 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -601,19 +601,20 @@ static int bond_fill_info(struct sk_buff *skb,
if (BOND_MODE(bond) == BOND_MODE_8023AD) {
struct ad_info info;
- if (nla_put_u16(skb, IFLA_BOND_AD_ACTOR_SYS_PRIO,
- bond->params.ad_actor_sys_prio))
- goto nla_put_failure;
-
- if (nla_put_u16(skb, IFLA_BOND_AD_USER_PORT_KEY,
- bond->params.ad_user_port_key))
- goto nla_put_failure;
+ if (capable(CAP_NET_ADMIN)) {
+ if (nla_put_u16(skb, IFLA_BOND_AD_ACTOR_SYS_PRIO,
+ bond->params.ad_actor_sys_prio))
+ goto nla_put_failure;
- if (nla_put(skb, IFLA_BOND_AD_ACTOR_SYSTEM,
- sizeof(bond->params.ad_actor_system),
- &bond->params.ad_actor_system))
- goto nla_put_failure;
+ if (nla_put_u16(skb, IFLA_BOND_AD_USER_PORT_KEY,
+ bond->params.ad_user_port_key))
+ goto nla_put_failure;
+ if (nla_put(skb, IFLA_BOND_AD_ACTOR_SYSTEM,
+ sizeof(bond->params.ad_actor_system),
+ &bond->params.ad_actor_system))
+ goto nla_put_failure;
+ }
if (!bond_3ad_get_active_agg_info(bond, &info)) {
struct nlattr *nest;
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index e7f3047a26df..f514fe5e80a5 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -135,27 +135,30 @@ static void bond_info_show_master(struct seq_file *seq)
bond->params.ad_select);
seq_printf(seq, "Aggregator selection policy (ad_select): %s\n",
optval->string);
- seq_printf(seq, "System priority: %d\n",
- BOND_AD_INFO(bond).system.sys_priority);
- seq_printf(seq, "System MAC address: %pM\n",
- &BOND_AD_INFO(bond).system.sys_mac_addr);
-
- if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
- seq_printf(seq, "bond %s has no active aggregator\n",
- bond->dev->name);
- } else {
- seq_printf(seq, "Active Aggregator Info:\n");
-
- seq_printf(seq, "\tAggregator ID: %d\n",
- ad_info.aggregator_id);
- seq_printf(seq, "\tNumber of ports: %d\n",
- ad_info.ports);
- seq_printf(seq, "\tActor Key: %d\n",
- ad_info.actor_key);
- seq_printf(seq, "\tPartner Key: %d\n",
- ad_info.partner_key);
- seq_printf(seq, "\tPartner Mac Address: %pM\n",
- ad_info.partner_system);
+ if (capable(CAP_NET_ADMIN)) {
+ seq_printf(seq, "System priority: %d\n",
+ BOND_AD_INFO(bond).system.sys_priority);
+ seq_printf(seq, "System MAC address: %pM\n",
+ &BOND_AD_INFO(bond).system.sys_mac_addr);
+
+ if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
+ seq_printf(seq,
+ "bond %s has no active aggregator\n",
+ bond->dev->name);
+ } else {
+ seq_printf(seq, "Active Aggregator Info:\n");
+
+ seq_printf(seq, "\tAggregator ID: %d\n",
+ ad_info.aggregator_id);
+ seq_printf(seq, "\tNumber of ports: %d\n",
+ ad_info.ports);
+ seq_printf(seq, "\tActor Key: %d\n",
+ ad_info.actor_key);
+ seq_printf(seq, "\tPartner Key: %d\n",
+ ad_info.partner_key);
+ seq_printf(seq, "\tPartner Mac Address: %pM\n",
+ ad_info.partner_system);
+ }
}
}
}
@@ -199,33 +202,35 @@ static void bond_info_show_slave(struct seq_file *seq,
seq_printf(seq, "Partner Churned Count: %d\n",
port->churn_partner_count);
- seq_puts(seq, "details actor lacp pdu:\n");
- seq_printf(seq, " system priority: %d\n",
- port->actor_system_priority);
- seq_printf(seq, " system mac address: %pM\n",
- &port->actor_system);
- seq_printf(seq, " port key: %d\n",
- port->actor_oper_port_key);
- seq_printf(seq, " port priority: %d\n",
- port->actor_port_priority);
- seq_printf(seq, " port number: %d\n",
- port->actor_port_number);
- seq_printf(seq, " port state: %d\n",
- port->actor_oper_port_state);
-
- seq_puts(seq, "details partner lacp pdu:\n");
- seq_printf(seq, " system priority: %d\n",
- port->partner_oper.system_priority);
- seq_printf(seq, " system mac address: %pM\n",
- &port->partner_oper.system);
- seq_printf(seq, " oper key: %d\n",
- port->partner_oper.key);
- seq_printf(seq, " port priority: %d\n",
- port->partner_oper.port_priority);
- seq_printf(seq, " port number: %d\n",
- port->partner_oper.port_number);
- seq_printf(seq, " port state: %d\n",
- port->partner_oper.port_state);
+ if (capable(CAP_NET_ADMIN)) {
+ seq_puts(seq, "details actor lacp pdu:\n");
+ seq_printf(seq, " system priority: %d\n",
+ port->actor_system_priority);
+ seq_printf(seq, " system mac address: %pM\n",
+ &port->actor_system);
+ seq_printf(seq, " port key: %d\n",
+ port->actor_oper_port_key);
+ seq_printf(seq, " port priority: %d\n",
+ port->actor_port_priority);
+ seq_printf(seq, " port number: %d\n",
+ port->actor_port_number);
+ seq_printf(seq, " port state: %d\n",
+ port->actor_oper_port_state);
+
+ seq_puts(seq, "details partner lacp pdu:\n");
+ seq_printf(seq, " system priority: %d\n",
+ port->partner_oper.system_priority);
+ seq_printf(seq, " system mac address: %pM\n",
+ &port->partner_oper.system);
+ seq_printf(seq, " oper key: %d\n",
+ port->partner_oper.key);
+ seq_printf(seq, " port priority: %d\n",
+ port->partner_oper.port_priority);
+ seq_printf(seq, " port number: %d\n",
+ port->partner_oper.port_number);
+ seq_printf(seq, " port state: %d\n",
+ port->partner_oper.port_state);
+ }
} else {
seq_puts(seq, "Aggregator ID: N/A\n");
}
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 143a2abd1c1c..31835a4dab57 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -549,7 +549,7 @@ static ssize_t bonding_show_ad_actor_key(struct device *d,
int count = 0;
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN)) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
bond_3ad_get_active_agg_info(bond, &ad_info)
@@ -569,7 +569,7 @@ static ssize_t bonding_show_ad_partner_key(struct device *d,
int count = 0;
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN)) {
struct ad_info ad_info;
count = sprintf(buf, "%d\n",
bond_3ad_get_active_agg_info(bond, &ad_info)
@@ -589,7 +589,7 @@ static ssize_t bonding_show_ad_partner_mac(struct device *d,
int count = 0;
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD) {
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN)) {
struct ad_info ad_info;
if (!bond_3ad_get_active_agg_info(bond, &ad_info))
count = sprintf(buf, "%pM\n", ad_info.partner_system);
@@ -698,7 +698,7 @@ static ssize_t bonding_show_ad_actor_sys_prio(struct device *d,
{
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD)
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN))
return sprintf(buf, "%hu\n", bond->params.ad_actor_sys_prio);
return 0;
@@ -712,7 +712,7 @@ static ssize_t bonding_show_ad_actor_system(struct device *d,
{
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD)
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN))
return sprintf(buf, "%pM\n", bond->params.ad_actor_system);
return 0;
@@ -727,7 +727,7 @@ static ssize_t bonding_show_ad_user_port_key(struct device *d,
{
struct bonding *bond = to_bond(d);
- if (BOND_MODE(bond) == BOND_MODE_8023AD)
+ if (BOND_MODE(bond) == BOND_MODE_8023AD && capable(CAP_NET_ADMIN))
return sprintf(buf, "%hu\n", bond->params.ad_user_port_key);
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.