diff options
| -rw-r--r-- | net/bridge/br_ioctl.c | 25 | ||||
| -rw-r--r-- | net/bridge/br_sysfs_br.c | 10 | ||||
| -rw-r--r-- | net/bridge/br_sysfs_if.c | 2 |
3 files changed, 19 insertions, 18 deletions
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c index 7222fe1d5460..cd8c3a44ab7d 100644 --- a/net/bridge/br_ioctl.c +++ b/net/bridge/br_ioctl.c @@ -85,13 +85,14 @@ static int get_fdb_entries(struct net_bridge *br, void __user *userbuf, /* called with RTNL */ static int add_del_if(struct net_bridge *br, int ifindex, int isadd) { + struct net *net = dev_net(br->dev); struct net_device *dev; int ret; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; - dev = __dev_get_by_index(dev_net(br->dev), ifindex); + dev = __dev_get_by_index(net, ifindex); if (dev == NULL) return -EINVAL; @@ -178,25 +179,25 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } case BRCTL_SET_BRIDGE_FORWARD_DELAY: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; return br_set_forward_delay(br, args[1]); case BRCTL_SET_BRIDGE_HELLO_TIME: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; return br_set_hello_time(br, args[1]); case BRCTL_SET_BRIDGE_MAX_AGE: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; return br_set_max_age(br, args[1]); case BRCTL_SET_AGEING_TIME: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; br->ageing_time = clock_t_to_jiffies(args[1]); @@ -236,14 +237,14 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) } case BRCTL_SET_BRIDGE_STP_STATE: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; br_stp_set_enabled(br, args[1]); return 0; case BRCTL_SET_BRIDGE_PRIORITY: - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; spin_lock_bh(&br->lock); @@ -256,7 +257,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) struct net_bridge_port *p; int ret; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; spin_lock_bh(&br->lock); @@ -273,7 +274,7 @@ static int old_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) struct net_bridge_port *p; int ret; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; spin_lock_bh(&br->lock); @@ -330,7 +331,7 @@ static int old_deviceless(struct net *net, void __user *uarg) { char buf[IFNAMSIZ]; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; if (copy_from_user(buf, (void __user *)args[1], IFNAMSIZ)) @@ -360,7 +361,7 @@ int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *uar { char buf[IFNAMSIZ]; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; if (copy_from_user(buf, uarg, IFNAMSIZ)) diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c index cffb76e2161c..5913a3a0047b 100644 --- a/net/bridge/br_sysfs_br.c +++ b/net/bridge/br_sysfs_br.c @@ -37,7 +37,7 @@ static ssize_t store_bridge_parm(struct device *d, unsigned long val; int err; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; val = simple_strtoul(buf, &endp, 0); @@ -133,7 +133,7 @@ static ssize_t store_stp_state(struct device *d, char *endp; unsigned long val; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; val = simple_strtoul(buf, &endp, 0); @@ -166,7 +166,7 @@ static ssize_t store_group_fwd_mask(struct device *d, char *endp; unsigned long val; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; val = simple_strtoul(buf, &endp, 0); @@ -301,7 +301,7 @@ static ssize_t store_group_addr(struct device *d, u8 new_addr[6]; int i; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; if (sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", @@ -333,7 +333,7 @@ static ssize_t store_flush(struct device *d, { struct net_bridge *br = to_bridge(d); - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; br_fdb_flush(br); diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 80a4fc5d96ab..7ff95ba21982 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -221,7 +221,7 @@ static ssize_t brport_store(struct kobject * kobj, char *endp; unsigned long val; - if (!capable(CAP_NET_ADMIN)) + if (!ns_capable(dev_net(p->dev)->user_ns, CAP_NET_ADMIN)) return -EPERM; val = simple_strtoul(buf, &endp, 0); |