idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
21,900 | static void ip4ip6_dscp_ecn_decapsulate(struct ip6_tnl *t,
struct ipv6hdr *ipv6h,
struct sk_buff *skb)
{
__u8 dsfield = ipv6_get_dsfield(ipv6h) & ~INET_ECN_MASK;
if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY)
ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, dsfield);
if (INET_ECN_is_ce(dsfield))
IP_ECN... | DoS | 0 | static void ip4ip6_dscp_ecn_decapsulate(struct ip6_tnl *t,
struct ipv6hdr *ipv6h,
struct sk_buff *skb)
{
__u8 dsfield = ipv6_get_dsfield(ipv6h) & ~INET_ECN_MASK;
if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY)
ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, dsfield);
if (INET_ECN_is_ce(dsfield))
IP_ECN... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,901 | ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
int rel_msg = 0;
u8 rel_type = type;
u8 rel_code = code;
__u32 rel_info = ntohl(info);
int err;
struct sk_buff *skb2;
struct iphdr *eiph;
struct flowi fl;
struct rtable *rt;
err = ip6_tnl_err(skb, IPP... | DoS | 0 | ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
int rel_msg = 0;
u8 rel_type = type;
u8 rel_code = code;
__u32 rel_info = ntohl(info);
int err;
struct sk_buff *skb2;
struct iphdr *eiph;
struct flowi fl;
struct rtable *rt;
err = ip6_tnl_err(skb, IPP... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,902 | static int ip4ip6_rcv(struct sk_buff *skb)
{
return ip6_tnl_rcv(skb, ETH_P_IP, IPPROTO_IPIP,
ip4ip6_dscp_ecn_decapsulate);
}
| DoS | 0 | static int ip4ip6_rcv(struct sk_buff *skb)
{
return ip6_tnl_rcv(skb, ETH_P_IP, IPPROTO_IPIP,
ip4ip6_dscp_ecn_decapsulate);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,903 | ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct iphdr *iph = ip_hdr(skb);
int encap_limit = -1;
struct flowi fl;
__u8 dsfield;
__u32 mtu;
int err;
if ((t->parms.proto != IPPROTO_IPIP && t->parms.proto != 0) ||
!ip6_tnl_xmit_ctl(t))
return -1;
... | DoS | 0 | ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct iphdr *iph = ip_hdr(skb);
int encap_limit = -1;
struct flowi fl;
__u8 dsfield;
__u32 mtu;
int err;
if ((t->parms.proto != IPPROTO_IPIP && t->parms.proto != 0) ||
!ip6_tnl_xmit_ctl(t))
return -1;
... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,904 | ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
{
return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);
}
| DoS | 0 | ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
{
return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,905 | ip6_tnl_bucket(struct ip6_tnl_net *ip6n, struct ip6_tnl_parm *p)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
unsigned h = 0;
int prio = 0;
if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) {
prio = 1;
h = HASH(remote) ^ HASH(local);
}
return &ip6n->tnls[prio][h];
}
| DoS | 0 | ip6_tnl_bucket(struct ip6_tnl_net *ip6n, struct ip6_tnl_parm *p)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
unsigned h = 0;
int prio = 0;
if (!ipv6_addr_any(remote) || !ipv6_addr_any(local)) {
prio = 1;
h = HASH(remote) ^ HASH(local);
}
return &ip6n->tnls[prio][h];
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,906 | ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
{
ipv6_addr_copy(&t->parms.laddr, &p->laddr);
ipv6_addr_copy(&t->parms.raddr, &p->raddr);
t->parms.flags = p->flags;
t->parms.hop_limit = p->hop_limit;
t->parms.encap_limit = p->encap_limit;
t->parms.flowinfo = p->flowinfo;
t->parms.link = p->link;
t->pa... | DoS | 0 | ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
{
ipv6_addr_copy(&t->parms.laddr, &p->laddr);
ipv6_addr_copy(&t->parms.raddr, &p->raddr);
t->parms.flags = p->flags;
t->parms.hop_limit = p->hop_limit;
t->parms.encap_limit = p->encap_limit;
t->parms.flowinfo = p->flowinfo;
t->parms.link = p->link;
t->pa... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,907 | static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p)
{
struct net_device *dev;
struct ip6_tnl *t;
char name[IFNAMSIZ];
int err;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
if (p->name[0])
strlcpy(name, p->name, IFNAMSIZ);
else
sprintf(name, "ip6tnl%%d");
dev = al... | DoS | 0 | static struct ip6_tnl *ip6_tnl_create(struct net *net, struct ip6_tnl_parm *p)
{
struct net_device *dev;
struct ip6_tnl *t;
char name[IFNAMSIZ];
int err;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
if (p->name[0])
strlcpy(name, p->name, IFNAMSIZ);
else
sprintf(name, "ip6tnl%%d");
dev = al... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,908 | static void __net_exit ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n)
{
int h;
struct ip6_tnl *t;
LIST_HEAD(list);
for (h = 0; h < HASH_SIZE; h++) {
t = ip6n->tnls_r_l[h];
while (t != NULL) {
unregister_netdevice_queue(t->dev, &list);
t = t->next;
}
}
t = ip6n->tnls_wc[0];
unregister_netdevice_q... | DoS | 0 | static void __net_exit ip6_tnl_destroy_tunnels(struct ip6_tnl_net *ip6n)
{
int h;
struct ip6_tnl *t;
LIST_HEAD(list);
for (h = 0; h < HASH_SIZE; h++) {
t = ip6n->tnls_r_l[h];
while (t != NULL) {
unregister_netdevice_queue(t->dev, &list);
t = t->next;
}
}
t = ip6n->tnls_wc[0];
unregister_netdevice_q... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,909 | static void ip6_tnl_dev_init(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
ip6_tnl_dev_init_gen(dev);
ip6_tnl_link_config(t);
}
| DoS | 0 | static void ip6_tnl_dev_init(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
ip6_tnl_dev_init_gen(dev);
ip6_tnl_link_config(t);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,910 | ip6_tnl_dev_init_gen(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
t->dev = dev;
strcpy(t->parms.name, dev->name);
}
| DoS | 0 | ip6_tnl_dev_init_gen(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
t->dev = dev;
strcpy(t->parms.name, dev->name);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,911 | static void ip6_tnl_dev_setup(struct net_device *dev)
{
dev->netdev_ops = &ip6_tnl_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
dev->flags |= IFF_NOARP;
dev->addr_len = si... | DoS | 0 | static void ip6_tnl_dev_setup(struct net_device *dev)
{
dev->netdev_ops = &ip6_tnl_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_TUNNEL6;
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
dev->mtu = ETH_DATA_LEN - sizeof (struct ipv6hdr);
dev->flags |= IFF_NOARP;
dev->addr_len = si... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,912 | ip6_tnl_dev_uninit(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct net *net = dev_net(dev);
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
if (dev == ip6n->fb_tnl_dev) {
spin_lock_bh(&ip6_tnl_lock);
ip6n->tnls_wc[0] = NULL;
spin_unlock_bh(&ip6_tnl_lock);
} else {
ip6_t... | DoS | 0 | ip6_tnl_dev_uninit(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct net *net = dev_net(dev);
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
if (dev == ip6n->fb_tnl_dev) {
spin_lock_bh(&ip6_tnl_lock);
ip6n->tnls_wc[0] = NULL;
spin_unlock_bh(&ip6_tnl_lock);
} else {
ip6_t... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,913 | static inline struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t)
{
struct dst_entry *dst = t->dst_cache;
if (dst && dst->obsolete &&
dst->ops->check(dst, t->dst_cookie) == NULL) {
t->dst_cache = NULL;
dst_release(dst);
return NULL;
}
return dst;
}
| DoS | 0 | static inline struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t)
{
struct dst_entry *dst = t->dst_cache;
if (dst && dst->obsolete &&
dst->ops->check(dst, t->dst_cookie) == NULL) {
t->dst_cache = NULL;
dst_release(dst);
return NULL;
}
return dst;
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,914 | static inline void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst)
{
struct rt6_info *rt = (struct rt6_info *) dst;
t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
dst_release(t->dst_cache);
t->dst_cache = dst;
}
| DoS | 0 | static inline void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst)
{
struct rt6_info *rt = (struct rt6_info *) dst;
t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
dst_release(t->dst_cache);
t->dst_cache = dst;
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,915 | ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
u8 *type, u8 *code, int *msg, __u32 *info, int offset)
{
struct ipv6hdr *ipv6h = (struct ipv6hdr *) skb->data;
struct ip6_tnl *t;
int rel_msg = 0;
u8 rel_type = ICMPV6_DEST_UNREACH;
u8 rel_code = ICMPV6_ADDR_UNREACH;
__u32 rel_info = ... | DoS | 0 | ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
u8 *type, u8 *code, int *msg, __u32 *info, int offset)
{
struct ipv6hdr *ipv6h = (struct ipv6hdr *) skb->data;
struct ip6_tnl *t;
int rel_msg = 0;
u8 rel_type = ICMPV6_DEST_UNREACH;
u8 rel_code = ICMPV6_ADDR_UNREACH;
__u32 rel_info = ... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,916 | static void __net_exit ip6_tnl_exit_net(struct net *net)
{
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
rtnl_lock();
ip6_tnl_destroy_tunnels(ip6n);
rtnl_unlock();
}
| DoS | 0 | static void __net_exit ip6_tnl_exit_net(struct net *net)
{
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
rtnl_lock();
ip6_tnl_destroy_tunnels(ip6n);
rtnl_unlock();
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,917 | static int __net_init ip6_tnl_init_net(struct net *net)
{
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
int err;
ip6n->tnls[0] = ip6n->tnls_wc;
ip6n->tnls[1] = ip6n->tnls_r_l;
err = -ENOMEM;
ip6n->fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0",
ip6_tnl_dev_setup);
if (!ip... | DoS | 0 | static int __net_init ip6_tnl_init_net(struct net *net)
{
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
int err;
ip6n->tnls[0] = ip6n->tnls_wc;
ip6n->tnls[1] = ip6n->tnls_r_l;
err = -ENOMEM;
ip6n->fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0",
ip6_tnl_dev_setup);
if (!ip... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,918 | ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip6_tnl_parm p;
struct ip6_tnl *t = NULL;
struct net *net = dev_net(dev);
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
if (copy_from_user... | DoS | 0 | ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip6_tnl_parm p;
struct ip6_tnl *t = NULL;
struct net *net = dev_net(dev);
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
switch (cmd) {
case SIOCGETTUNNEL:
if (dev == ip6n->fb_tnl_dev) {
if (copy_from_user... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,919 | ip6_tnl_link(struct ip6_tnl_net *ip6n, struct ip6_tnl *t)
{
struct ip6_tnl **tp = ip6_tnl_bucket(ip6n, &t->parms);
spin_lock_bh(&ip6_tnl_lock);
t->next = *tp;
rcu_assign_pointer(*tp, t);
spin_unlock_bh(&ip6_tnl_lock);
}
| DoS | 0 | ip6_tnl_link(struct ip6_tnl_net *ip6n, struct ip6_tnl *t)
{
struct ip6_tnl **tp = ip6_tnl_bucket(ip6n, &t->parms);
spin_lock_bh(&ip6_tnl_lock);
t->next = *tp;
rcu_assign_pointer(*tp, t);
spin_unlock_bh(&ip6_tnl_lock);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,920 | static void ip6_tnl_link_config(struct ip6_tnl *t)
{
struct net_device *dev = t->dev;
struct ip6_tnl_parm *p = &t->parms;
struct flowi *fl = &t->fl;
memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
/* Set up flowi template */
ipv6_addr_copy(... | DoS | 0 | static void ip6_tnl_link_config(struct ip6_tnl *t)
{
struct net_device *dev = t->dev;
struct ip6_tnl_parm *p = &t->parms;
struct flowi *fl = &t->fl;
memcpy(dev->dev_addr, &p->laddr, sizeof(struct in6_addr));
memcpy(dev->broadcast, &p->raddr, sizeof(struct in6_addr));
/* Set up flowi template */
ipv6_addr_copy(... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,921 | static struct ip6_tnl *ip6_tnl_locate(struct net *net,
struct ip6_tnl_parm *p, int create)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
struct ip6_tnl *t;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
for (t = *ip6_tnl_bucket(ip6n, p); t; t = t->next) {
if (ipv6_ad... | DoS | 0 | static struct ip6_tnl *ip6_tnl_locate(struct net *net,
struct ip6_tnl_parm *p, int create)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
struct ip6_tnl *t;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
for (t = *ip6_tnl_bucket(ip6n, p); t; t = t->next) {
if (ipv6_ad... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,922 | ip6_tnl_lookup(struct net *net, struct in6_addr *remote, struct in6_addr *local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
struct ip6_tnl *t;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[h0 ^ h1]) {
if (ipv6_addr_equal(local, &t->parms.laddr)... | DoS | 0 | ip6_tnl_lookup(struct net *net, struct in6_addr *remote, struct in6_addr *local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
struct ip6_tnl *t;
struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id);
for_each_ip6_tunnel_rcu(ip6n->tnls_r_l[h0 ^ h1]) {
if (ipv6_addr_equal(local, &t->parms.laddr)... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,923 | static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
__u8 ipproto,
void (*dscp_ecn_decapsulate)(struct ip6_tnl *t,
struct ipv6hdr *ipv6h,
struct sk_buff *skb))
{
struct ip6_tnl *t;
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
rcu_read_lock();
if ((t = ip6_tnl_lookup(dev_net(... | DoS | 0 | static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
__u8 ipproto,
void (*dscp_ecn_decapsulate)(struct ip6_tnl *t,
struct ipv6hdr *ipv6h,
struct sk_buff *skb))
{
struct ip6_tnl *t;
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
rcu_read_lock();
if ((t = ip6_tnl_lookup(dev_net(... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,924 | static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t)
{
struct ip6_tnl_parm *p = &t->parms;
int ret = 0;
struct net *net = dev_net(t->dev);
if (p->flags & IP6_TNL_F_CAP_RCV) {
struct net_device *ldev = NULL;
if (p->link)
ldev = dev_get_by_index_rcu(net, p->link);
if ((ipv6_addr_is_multicast(&p->laddr) ||... | DoS | 0 | static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t)
{
struct ip6_tnl_parm *p = &t->parms;
int ret = 0;
struct net *net = dev_net(t->dev);
if (p->flags & IP6_TNL_F_CAP_RCV) {
struct net_device *ldev = NULL;
if (p->link)
ldev = dev_get_by_index_rcu(net, p->link);
if ((ipv6_addr_is_multicast(&p->laddr) ||... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,925 | static void ip6_tnl_set_cap(struct ip6_tnl *t)
{
struct ip6_tnl_parm *p = &t->parms;
int ltype = ipv6_addr_type(&p->laddr);
int rtype = ipv6_addr_type(&p->raddr);
p->flags &= ~(IP6_TNL_F_CAP_XMIT|IP6_TNL_F_CAP_RCV);
if (ltype & (IPV6_ADDR_UNICAST|IPV6_ADDR_MULTICAST) &&
rtype & (IPV6_ADDR_UNICAST|IPV6_ADDR_... | DoS | 0 | static void ip6_tnl_set_cap(struct ip6_tnl *t)
{
struct ip6_tnl_parm *p = &t->parms;
int ltype = ipv6_addr_type(&p->laddr);
int rtype = ipv6_addr_type(&p->raddr);
p->flags &= ~(IP6_TNL_F_CAP_XMIT|IP6_TNL_F_CAP_RCV);
if (ltype & (IPV6_ADDR_UNICAST|IPV6_ADDR_MULTICAST) &&
rtype & (IPV6_ADDR_UNICAST|IPV6_ADDR_... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,926 | ip6_tnl_unlink(struct ip6_tnl_net *ip6n, struct ip6_tnl *t)
{
struct ip6_tnl **tp;
for (tp = ip6_tnl_bucket(ip6n, &t->parms); *tp; tp = &(*tp)->next) {
if (t == *tp) {
spin_lock_bh(&ip6_tnl_lock);
*tp = t->next;
spin_unlock_bh(&ip6_tnl_lock);
break;
}
}
}
| DoS | 0 | ip6_tnl_unlink(struct ip6_tnl_net *ip6n, struct ip6_tnl *t)
{
struct ip6_tnl **tp;
for (tp = ip6_tnl_bucket(ip6n, &t->parms); *tp; tp = &(*tp)->next) {
if (t == *tp) {
spin_lock_bh(&ip6_tnl_lock);
*tp = t->next;
spin_unlock_bh(&ip6_tnl_lock);
break;
}
}
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,927 | ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->dev->stats;
int ret;
switch (skb->protocol) {
case htons(ETH_P_IP):
ret = ip4ip6_tnl_xmit(skb, dev);
break;
case htons(ETH_P_IPV6):
ret = ip6ip6_tnl_xmit(skb, dev);
break... | DoS | 0 | ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->dev->stats;
int ret;
switch (skb->protocol) {
case htons(ETH_P_IP):
ret = ip4ip6_tnl_xmit(skb, dev);
break;
case htons(ETH_P_IPV6):
ret = ip6ip6_tnl_xmit(skb, dev);
break... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,928 | static int ip6_tnl_xmit2(struct sk_buff *skb,
struct net_device *dev,
__u8 dsfield,
struct flowi *fl,
int encap_limit,
__u32 *pmtu)
{
struct net *net = dev_net(dev);
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->dev->stats;
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
str... | DoS | 0 | static int ip6_tnl_xmit2(struct sk_buff *skb,
struct net_device *dev,
__u8 dsfield,
struct flowi *fl,
int encap_limit,
__u32 *pmtu)
{
struct net *net = dev_net(dev);
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->dev->stats;
struct ipv6hdr *ipv6h = ipv6_hdr(skb);
str... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,929 | static void __exit ip6_tunnel_cleanup(void)
{
if (xfrm6_tunnel_deregister(&ip4ip6_handler, AF_INET))
printk(KERN_INFO "ip6_tunnel close: can't deregister ip4ip6\n");
if (xfrm6_tunnel_deregister(&ip6ip6_handler, AF_INET6))
printk(KERN_INFO "ip6_tunnel close: can't deregister ip6ip6\n");
unregister_pernet_device... | DoS | 0 | static void __exit ip6_tunnel_cleanup(void)
{
if (xfrm6_tunnel_deregister(&ip4ip6_handler, AF_INET))
printk(KERN_INFO "ip6_tunnel close: can't deregister ip4ip6\n");
if (xfrm6_tunnel_deregister(&ip6ip6_handler, AF_INET6))
printk(KERN_INFO "ip6_tunnel close: can't deregister ip6ip6\n");
unregister_pernet_device... | @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,930 | static int ip6ip6_rcv(struct sk_buff *skb)
{
return ip6_tnl_rcv(skb, ETH_P_IPV6, IPPROTO_IPV6,
ip6ip6_dscp_ecn_decapsulate);
}
| DoS | 0 | static int ip6ip6_rcv(struct sk_buff *skb)
{
return ip6_tnl_rcv(skb, ETH_P_IPV6, IPPROTO_IPV6,
ip6ip6_dscp_ecn_decapsulate);
}
| @@ -1461,27 +1461,29 @@ static int __init ip6_tunnel_init(void)
{
int err;
- if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+ err = register_pernet_device(&ip6_tnl_net_ops);
+ if (err < 0)
+ goto out_pernet;
+
+ err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+ if (err < 0) {
printk(KERN_ERR "i... | CWE-362 | null | null |
21,931 | static struct ip_tunnel **__ipip6_bucket(struct sit_net *sitn,
struct ip_tunnel_parm *parms)
{
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
unsigned h = 0;
int prio = 0;
if (remote) {
prio |= 2;
h ^= HASH(remote);
}
if (local) {
prio |= 1;
h ^= HASH(local);
}
return &sitn->tunn... | DoS | 0 | static struct ip_tunnel **__ipip6_bucket(struct sit_net *sitn,
struct ip_tunnel_parm *parms)
{
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
unsigned h = 0;
int prio = 0;
if (remote) {
prio |= 2;
h ^= HASH(remote);
}
if (local) {
prio |= 1;
h ^= HASH(local);
}
return &sitn->tunn... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,932 | __ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
{
struct ip_tunnel_prl_entry *prl;
for_each_prl_rcu(t->prl)
if (prl->addr == addr)
break;
return prl;
}
| DoS | 0 | __ipip6_tunnel_locate_prl(struct ip_tunnel *t, __be32 addr)
{
struct ip_tunnel_prl_entry *prl;
for_each_prl_rcu(t->prl)
if (prl->addr == addr)
break;
return prl;
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,933 | static inline struct ip_tunnel **ipip6_bucket(struct sit_net *sitn,
struct ip_tunnel *t)
{
return __ipip6_bucket(sitn, &t->parms);
}
| DoS | 0 | static inline struct ip_tunnel **ipip6_bucket(struct sit_net *sitn,
struct ip_tunnel *t)
{
return __ipip6_bucket(sitn, &t->parms);
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,934 | static inline void ipip6_ecn_decapsulate(struct iphdr *iph, struct sk_buff *skb)
{
if (INET_ECN_is_ce(iph->tos))
IP6_ECN_set_ce(ipv6_hdr(skb));
}
| DoS | 0 | static inline void ipip6_ecn_decapsulate(struct iphdr *iph, struct sk_buff *skb)
{
if (INET_ECN_is_ce(iph->tos))
IP6_ECN_set_ce(ipv6_hdr(skb));
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,935 | static int ipip6_err(struct sk_buff *skb, u32 info)
{
/* All the routers (except for Linux) return only
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
*/
struct iphdr *iph = (struct iphdr*)skb->data;
const int type = icmp_hdr(skb)->type;
cons... | DoS | 0 | static int ipip6_err(struct sk_buff *skb, u32 info)
{
/* All the routers (except for Linux) return only
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
*/
struct iphdr *iph = (struct iphdr*)skb->data;
const int type = icmp_hdr(skb)->type;
cons... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,936 | static void __net_init ipip6_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
iph->version ... | DoS | 0 | static void __net_init ipip6_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
iph->version ... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,937 | static int ipip6_rcv(struct sk_buff *skb)
{
struct iphdr *iph;
struct ip_tunnel *tunnel;
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out;
iph = ip_hdr(skb);
rcu_read_lock();
tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev,
iph->saddr, iph->daddr);
if (tunnel != NULL) {
secpath_... | DoS | 0 | static int ipip6_rcv(struct sk_buff *skb)
{
struct iphdr *iph;
struct ip_tunnel *tunnel;
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out;
iph = ip_hdr(skb);
rcu_read_lock();
tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev,
iph->saddr, iph->daddr);
if (tunnel != NULL) {
secpath_... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,938 | ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
{
struct ip_tunnel_prl_entry *p;
int err = 0;
if (a->addr == htonl(INADDR_ANY))
return -EINVAL;
spin_lock(&ipip6_prl_lock);
for (p = t->prl; p; p = p->next) {
if (p->addr == a->addr) {
if (chg) {
p->flags = a->flags;
goto... | DoS | 0 | ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
{
struct ip_tunnel_prl_entry *p;
int err = 0;
if (a->addr == htonl(INADDR_ANY))
return -EINVAL;
spin_lock(&ipip6_prl_lock);
for (p = t->prl; p; p = p->next) {
if (p->addr == a->addr) {
if (chg) {
p->flags = a->flags;
goto... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,939 | static void ipip6_tunnel_bind_dev(struct net_device *dev)
{
struct net_device *tdev = NULL;
struct ip_tunnel *tunnel;
struct iphdr *iph;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
if (iph->daddr) {
struct flowi fl = { .nl_u = { .ip4_u =
{ .daddr = iph->daddr,
.saddr = iph->saddr,
... | DoS | 0 | static void ipip6_tunnel_bind_dev(struct net_device *dev)
{
struct net_device *tdev = NULL;
struct ip_tunnel *tunnel;
struct iphdr *iph;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
if (iph->daddr) {
struct flowi fl = { .nl_u = { .ip4_u =
{ .daddr = iph->daddr,
.saddr = iph->saddr,
... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,940 | static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
{
if (new_mtu < IPV6_MIN_MTU || new_mtu > 0xFFF8 - sizeof(struct iphdr))
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
| DoS | 0 | static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
{
if (new_mtu < IPV6_MIN_MTU || new_mtu > 0xFFF8 - sizeof(struct iphdr))
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,941 | static void ipip6_tunnel_clone_6rd(struct net_device *dev, struct sit_net *sitn)
{
#ifdef CONFIG_IPV6_SIT_6RD
struct ip_tunnel *t = netdev_priv(dev);
if (t->dev == sitn->fb_tunnel_dev) {
ipv6_addr_set(&t->ip6rd.prefix, htonl(0x20020000), 0, 0, 0);
t->ip6rd.relay_prefix = 0;
t->ip6rd.prefixlen = 16;
t->ip6rd.... | DoS | 0 | static void ipip6_tunnel_clone_6rd(struct net_device *dev, struct sit_net *sitn)
{
#ifdef CONFIG_IPV6_SIT_6RD
struct ip_tunnel *t = netdev_priv(dev);
if (t->dev == sitn->fb_tunnel_dev) {
ipv6_addr_set(&t->ip6rd.prefix, htonl(0x20020000), 0, 0, 0);
t->ip6rd.relay_prefix = 0;
t->ip6rd.prefixlen = 16;
t->ip6rd.... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,942 | ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
{
struct ip_tunnel_prl_entry *x, **p;
int err = 0;
spin_lock(&ipip6_prl_lock);
if (a && a->addr != htonl(INADDR_ANY)) {
for (p = &t->prl; *p; p = &(*p)->next) {
if ((*p)->addr == a->addr) {
x = *p;
*p = x->next;
call_rcu(&x->rcu_h... | DoS | 0 | ipip6_tunnel_del_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a)
{
struct ip_tunnel_prl_entry *x, **p;
int err = 0;
spin_lock(&ipip6_prl_lock);
if (a && a->addr != htonl(INADDR_ANY)) {
for (p = &t->prl; *p; p = &(*p)->next) {
if ((*p)->addr == a->addr) {
x = *p;
*p = x->next;
call_rcu(&x->rcu_h... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,943 | static int ipip6_tunnel_get_prl(struct ip_tunnel *t,
struct ip_tunnel_prl __user *a)
{
struct ip_tunnel_prl kprl, *kp;
struct ip_tunnel_prl_entry *prl;
unsigned int cmax, c = 0, ca, len;
int ret = 0;
if (copy_from_user(&kprl, a, sizeof(kprl)))
return -EFAULT;
cmax = kprl.datalen / sizeof(kprl);
if (cmax >... | DoS | 0 | static int ipip6_tunnel_get_prl(struct ip_tunnel *t,
struct ip_tunnel_prl __user *a)
{
struct ip_tunnel_prl kprl, *kp;
struct ip_tunnel_prl_entry *prl;
unsigned int cmax, c = 0, ca, len;
int ret = 0;
if (copy_from_user(&kprl, a, sizeof(kprl)))
return -EFAULT;
cmax = kprl.datalen / sizeof(kprl);
if (cmax >... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,944 | static void ipip6_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip6_tunnel_bind_dev(dev);
}
| DoS | 0 | static void ipip6_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
ipip6_tunnel_bind_dev(dev);
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,945 | ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip_tunnel_parm p;
struct ip_tunnel_prl prl;
struct ip_tunnel *t;
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
#ifdef CONFIG_IPV6_SIT_6RD
struct ip_tunnel_6rd ip6rd;
#endif
switc... | DoS | 0 | ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip_tunnel_parm p;
struct ip_tunnel_prl prl;
struct ip_tunnel *t;
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
#ifdef CONFIG_IPV6_SIT_6RD
struct ip_tunnel_6rd ip6rd;
#endif
switc... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,946 | static void ipip6_tunnel_link(struct sit_net *sitn, struct ip_tunnel *t)
{
struct ip_tunnel **tp = ipip6_bucket(sitn, t);
spin_lock_bh(&ipip6_lock);
t->next = *tp;
rcu_assign_pointer(*tp, t);
spin_unlock_bh(&ipip6_lock);
}
| DoS | 0 | static void ipip6_tunnel_link(struct sit_net *sitn, struct ip_tunnel *t)
{
struct ip_tunnel **tp = ipip6_bucket(sitn, t);
spin_lock_bh(&ipip6_lock);
t->next = *tp;
rcu_assign_pointer(*tp, t);
spin_unlock_bh(&ipip6_lock);
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,947 | static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
struct ip_tunnel_parm *parms, int create)
{
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
struct ip_tunnel *t, **tp, *nt;
struct net_device *dev;
char name[IFNAMSIZ];
struct sit_net *sitn = net_generic(net, sit_net_id);
for (t... | DoS | 0 | static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
struct ip_tunnel_parm *parms, int create)
{
__be32 remote = parms->iph.daddr;
__be32 local = parms->iph.saddr;
struct ip_tunnel *t, **tp, *nt;
struct net_device *dev;
char name[IFNAMSIZ];
struct sit_net *sitn = net_generic(net, sit_net_id);
for (t... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,948 | static struct ip_tunnel * ipip6_tunnel_lookup(struct net *net,
struct net_device *dev, __be32 remote, __be32 local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
struct ip_tunnel *t;
struct sit_net *sitn = net_generic(net, sit_net_id);
for_each_ip_tunnel_rcu(sitn->tunnels_r_l[h0 ^ h1]) {
if (local ... | DoS | 0 | static struct ip_tunnel * ipip6_tunnel_lookup(struct net *net,
struct net_device *dev, __be32 remote, __be32 local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
struct ip_tunnel *t;
struct sit_net *sitn = net_generic(net, sit_net_id);
for_each_ip_tunnel_rcu(sitn->tunnels_r_l[h0 ^ h1]) {
if (local ... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,949 | static void ipip6_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &ipip6_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_SIT;
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr);
dev->flags = IFF_NOARP;
dev->priv_flags &... | DoS | 0 | static void ipip6_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &ipip6_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_SIT;
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr);
dev->flags = IFF_NOARP;
dev->priv_flags &... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,950 | static void ipip6_tunnel_uninit(struct net_device *dev)
{
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
if (dev == sitn->fb_tunnel_dev) {
spin_lock_bh(&ipip6_lock);
sitn->tunnels_wc[0] = NULL;
spin_unlock_bh(&ipip6_lock);
dev_put(dev);
} else {
ipip6_tunnel_unlink(s... | DoS | 0 | static void ipip6_tunnel_uninit(struct net_device *dev)
{
struct net *net = dev_net(dev);
struct sit_net *sitn = net_generic(net, sit_net_id);
if (dev == sitn->fb_tunnel_dev) {
spin_lock_bh(&ipip6_lock);
sitn->tunnels_wc[0] = NULL;
spin_unlock_bh(&ipip6_lock);
dev_put(dev);
} else {
ipip6_tunnel_unlink(s... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,951 | static void prl_entry_destroy_rcu(struct rcu_head *head)
{
kfree(container_of(head, struct ip_tunnel_prl_entry, rcu_head));
}
| DoS | 0 | static void prl_entry_destroy_rcu(struct rcu_head *head)
{
kfree(container_of(head, struct ip_tunnel_prl_entry, rcu_head));
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,952 | static void prl_list_destroy_rcu(struct rcu_head *head)
{
struct ip_tunnel_prl_entry *p, *n;
p = container_of(head, struct ip_tunnel_prl_entry, rcu_head);
do {
n = p->next;
kfree(p);
p = n;
} while (p);
}
| DoS | 0 | static void prl_list_destroy_rcu(struct rcu_head *head)
{
struct ip_tunnel_prl_entry *p, *n;
p = container_of(head, struct ip_tunnel_prl_entry, rcu_head);
do {
n = p->next;
kfree(p);
p = n;
} while (p);
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,953 | static void __exit sit_cleanup(void)
{
xfrm4_tunnel_deregister(&sit_handler, AF_INET6);
unregister_pernet_device(&sit_net_ops);
rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
| DoS | 0 | static void __exit sit_cleanup(void)
{
xfrm4_tunnel_deregister(&sit_handler, AF_INET6);
unregister_pernet_device(&sit_net_ops);
rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,954 | static void __net_exit sit_exit_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
LIST_HEAD(list);
rtnl_lock();
sit_destroy_tunnels(sitn, &list);
unregister_netdevice_queue(sitn->fb_tunnel_dev, &list);
unregister_netdevice_many(&list);
rtnl_unlock();
}
| DoS | 0 | static void __net_exit sit_exit_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
LIST_HEAD(list);
rtnl_lock();
sit_destroy_tunnels(sitn, &list);
unregister_netdevice_queue(sitn->fb_tunnel_dev, &list);
unregister_netdevice_many(&list);
rtnl_unlock();
}
| @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,955 | static int __net_init sit_init_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
int err;
sitn->tunnels[0] = sitn->tunnels_wc;
sitn->tunnels[1] = sitn->tunnels_l;
sitn->tunnels[2] = sitn->tunnels_r;
sitn->tunnels[3] = sitn->tunnels_r_l;
sitn->fb_tunnel_dev = alloc_netdev(sizeof(struct... | DoS | 0 | static int __net_init sit_init_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
int err;
sitn->tunnels[0] = sitn->tunnels_wc;
sitn->tunnels[1] = sitn->tunnels_l;
sitn->tunnels[2] = sitn->tunnels_r;
sitn->tunnels[3] = sitn->tunnels_r_l;
sitn->fb_tunnel_dev = alloc_netdev(sizeof(struct... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,956 | __be32 try_6rd(struct in6_addr *v6dst, struct ip_tunnel *tunnel)
{
__be32 dst = 0;
#ifdef CONFIG_IPV6_SIT_6RD
if (ipv6_prefix_equal(v6dst, &tunnel->ip6rd.prefix,
tunnel->ip6rd.prefixlen)) {
unsigned pbw0, pbi0;
int pbi1;
u32 d;
pbw0 = tunnel->ip6rd.prefixlen >> 5;
pbi0 = tunnel->ip6rd.prefixlen &... | DoS | 0 | __be32 try_6rd(struct in6_addr *v6dst, struct ip_tunnel *tunnel)
{
__be32 dst = 0;
#ifdef CONFIG_IPV6_SIT_6RD
if (ipv6_prefix_equal(v6dst, &tunnel->ip6rd.prefix,
tunnel->ip6rd.prefixlen)) {
unsigned pbw0, pbi0;
int pbi1;
u32 d;
pbw0 = tunnel->ip6rd.prefixlen >> 5;
pbi0 = tunnel->ip6rd.prefixlen &... | @@ -1227,15 +1227,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- ... | CWE-362 | null | null |
21,957 | static int __xfrm6_tunnel_spi_check(struct net *net, u32 spi)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
int index = xfrm6_tunnel_spi_hash_byspi(spi);
struct hlist_node *pos;
hlist_for_each_entry(x6spi, pos,
&xfrm6_tn->spi_byspi[index],
list_bys... | DoS | 0 | static int __xfrm6_tunnel_spi_check(struct net *net, u32 spi)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
int index = xfrm6_tunnel_spi_hash_byspi(spi);
struct hlist_node *pos;
hlist_for_each_entry(x6spi, pos,
&xfrm6_tn->spi_byspi[index],
list_bys... | @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,958 | static void x6spi_destroy_rcu(struct rcu_head *head)
{
kmem_cache_free(xfrm6_tunnel_spi_kmem,
container_of(head, struct xfrm6_tunnel_spi, rcu_head));
}
| DoS | 0 | static void x6spi_destroy_rcu(struct rcu_head *head)
{
kmem_cache_free(xfrm6_tunnel_spi_kmem,
container_of(head, struct xfrm6_tunnel_spi, rcu_head));
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,959 | static void xfrm6_tunnel_destroy(struct xfrm_state *x)
{
struct net *net = xs_net(x);
xfrm6_tunnel_free_spi(net, (xfrm_address_t *)&x->props.saddr);
}
| DoS | 0 | static void xfrm6_tunnel_destroy(struct xfrm_state *x)
{
struct net *net = xs_net(x);
xfrm6_tunnel_free_spi(net, (xfrm_address_t *)&x->props.saddr);
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,960 | void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
struct hlist_node *pos, *n;
spin_lock_bh(&xfrm6_tunnel_spi_lock);
hlist_for_each_entry_safe(x6spi, pos, n,
&xfrm6_tn->spi_byaddr[xfrm6_tunnel_sp... | DoS | 0 | void xfrm6_tunnel_free_spi(struct net *net, xfrm_address_t *saddr)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
struct xfrm6_tunnel_spi *x6spi;
struct hlist_node *pos, *n;
spin_lock_bh(&xfrm6_tunnel_spi_lock);
hlist_for_each_entry_safe(x6spi, pos, n,
&xfrm6_tn->spi_byaddr[xfrm6_tunnel_sp... | @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,961 | static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
{
return skb_network_header(skb)[IP6CB(skb)->nhoff];
}
| DoS | 0 | static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
{
return skb_network_header(skb)[IP6CB(skb)->nhoff];
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,962 | static void __net_exit xfrm6_tunnel_net_exit(struct net *net)
{
}
| DoS | 0 | static void __net_exit xfrm6_tunnel_net_exit(struct net *net)
{
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,963 | static int __net_init xfrm6_tunnel_net_init(struct net *net)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
unsigned int i;
for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++)
INIT_HLIST_HEAD(&xfrm6_tn->spi_byaddr[i]);
for (i = 0; i < XFRM6_TUNNEL_SPI_BYSPI_HSIZE; i++)
INIT_HLIST_HEAD(&xfrm6_t... | DoS | 0 | static int __net_init xfrm6_tunnel_net_init(struct net *net)
{
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
unsigned int i;
for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++)
INIT_HLIST_HEAD(&xfrm6_tn->spi_byaddr[i]);
for (i = 0; i < XFRM6_TUNNEL_SPI_BYSPI_HSIZE; i++)
INIT_HLIST_HEAD(&xfrm6_t... | @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,964 | static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
{
skb_push(skb, -skb_network_offset(skb));
return 0;
}
| DoS | 0 | static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
{
skb_push(skb, -skb_network_offset(skb));
return 0;
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,965 | static int xfrm6_tunnel_rcv(struct sk_buff *skb)
{
struct net *net = dev_net(skb->dev);
struct ipv6hdr *iph = ipv6_hdr(skb);
__be32 spi;
spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&iph->saddr);
return xfrm6_rcv_spi(skb, IPPROTO_IPV6, spi) > 0 ? : 0;
}
| DoS | 0 | static int xfrm6_tunnel_rcv(struct sk_buff *skb)
{
struct net *net = dev_net(skb->dev);
struct ipv6hdr *iph = ipv6_hdr(skb);
__be32 spi;
spi = xfrm6_tunnel_spi_lookup(net, (xfrm_address_t *)&iph->saddr);
return xfrm6_rcv_spi(skb, IPPROTO_IPV6, spi) > 0 ? : 0;
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,966 | static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
{
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
| DoS | 0 | static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
{
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,967 | __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr)
{
struct xfrm6_tunnel_spi *x6spi;
u32 spi;
rcu_read_lock_bh();
x6spi = __xfrm6_tunnel_spi_lookup(net, saddr);
spi = x6spi ? x6spi->spi : 0;
rcu_read_unlock_bh();
return htonl(spi);
}
| DoS | 0 | __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr)
{
struct xfrm6_tunnel_spi *x6spi;
u32 spi;
rcu_read_lock_bh();
x6spi = __xfrm6_tunnel_spi_lookup(net, saddr);
spi = x6spi ? x6spi->spi : 0;
rcu_read_unlock_bh();
return htonl(spi);
}
| @@ -84,23 +84,6 @@ static inline unsigned xfrm6_tunnel_spi_hash_byspi(u32 spi)
return spi % XFRM6_TUNNEL_SPI_BYSPI_HSIZE;
}
-
-static int __init xfrm6_tunnel_spi_init(void)
-{
- xfrm6_tunnel_spi_kmem = kmem_cache_create("xfrm6_tunnel_spi",
- sizeof(struct xfrm6_tunnel_spi),
- 0, SLAB_HWCACHE_ALIGN,
-... | CWE-362 | null | null |
21,968 | static inline struct ip_tunnel **ipgre_bucket(struct ipgre_net *ign,
struct ip_tunnel *t)
{
return __ipgre_bucket(ign, &t->parms);
}
| DoS | 0 | static inline struct ip_tunnel **ipgre_bucket(struct ipgre_net *ign,
struct ip_tunnel *t)
{
return __ipgre_bucket(ign, &t->parms);
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,969 | static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[])
{
struct ip_tunnel *t, *nt;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
struct ip_tunnel_parm p;
int mtu;
if (dev == ign->fb_tunnel_dev)
return -EINVAL;
nt = netd... | DoS | 0 | static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[])
{
struct ip_tunnel *t, *nt;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
struct ip_tunnel_parm p;
int mtu;
if (dev == ign->fb_tunnel_dev)
return -EINVAL;
nt = netd... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,970 | static int ipgre_close(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
if (ipv4_is_multicast(t->parms.iph.daddr) && t->mlink) {
struct in_device *in_dev;
in_dev = inetdev_by_index(dev_net(dev), t->mlink);
if (in_dev) {
ip_mc_dec_group(in_dev, t->parms.iph.daddr);
in_dev_put(in_dev);
}... | DoS | 0 | static int ipgre_close(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
if (ipv4_is_multicast(t->parms.iph.daddr) && t->mlink) {
struct in_device *in_dev;
in_dev = inetdev_by_index(dev_net(dev), t->mlink);
if (in_dev) {
ip_mc_dec_group(in_dev, t->parms.iph.daddr);
in_dev_put(in_dev);
}... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,971 | static void ipgre_destroy_tunnels(struct ipgre_net *ign, struct list_head *head)
{
int prio;
for (prio = 0; prio < 4; prio++) {
int h;
for (h = 0; h < HASH_SIZE; h++) {
struct ip_tunnel *t = ign->tunnels[prio][h];
while (t != NULL) {
unregister_netdevice_queue(t->dev, head);
t = t->next;
}
}
... | DoS | 0 | static void ipgre_destroy_tunnels(struct ipgre_net *ign, struct list_head *head)
{
int prio;
for (prio = 0; prio < 4; prio++) {
int h;
for (h = 0; h < HASH_SIZE; h++) {
struct ip_tunnel *t = ign->tunnels[prio][h];
while (t != NULL) {
unregister_netdevice_queue(t->dev, head);
t = t->next;
}
}
... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,972 | static inline void ipgre_ecn_decapsulate(struct iphdr *iph, struct sk_buff *skb)
{
if (INET_ECN_is_ce(iph->tos)) {
if (skb->protocol == htons(ETH_P_IP)) {
IP_ECN_set_ce(ip_hdr(skb));
} else if (skb->protocol == htons(ETH_P_IPV6)) {
IP6_ECN_set_ce(ipv6_hdr(skb));
}
}
}
| DoS | 0 | static inline void ipgre_ecn_decapsulate(struct iphdr *iph, struct sk_buff *skb)
{
if (INET_ECN_is_ce(iph->tos)) {
if (skb->protocol == htons(ETH_P_IP)) {
IP_ECN_set_ce(ip_hdr(skb));
} else if (skb->protocol == htons(ETH_P_IPV6)) {
IP6_ECN_set_ce(ipv6_hdr(skb));
}
}
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,973 | ipgre_ecn_encapsulate(u8 tos, struct iphdr *old_iph, struct sk_buff *skb)
{
u8 inner = 0;
if (skb->protocol == htons(ETH_P_IP))
inner = old_iph->tos;
else if (skb->protocol == htons(ETH_P_IPV6))
inner = ipv6_get_dsfield((struct ipv6hdr *)old_iph);
return INET_ECN_encapsulate(tos, inner);
}
| DoS | 0 | ipgre_ecn_encapsulate(u8 tos, struct iphdr *old_iph, struct sk_buff *skb)
{
u8 inner = 0;
if (skb->protocol == htons(ETH_P_IP))
inner = old_iph->tos;
else if (skb->protocol == htons(ETH_P_IPV6))
inner = ipv6_get_dsfield((struct ipv6hdr *)old_iph);
return INET_ECN_encapsulate(tos, inner);
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,974 | static void ipgre_err(struct sk_buff *skb, u32 info)
{
/* All the routers (except for Linux) return only
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
Moreover, Cisco "wise men" put GRE key to the third word
in GRE header. It makes imposs... | DoS | 0 | static void ipgre_err(struct sk_buff *skb, u32 info)
{
/* All the routers (except for Linux) return only
8 bytes of packet payload. It means, that precise relaying of
ICMP in the real Internet is absolutely infeasible.
Moreover, Cisco "wise men" put GRE key to the third word
in GRE header. It makes imposs... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,975 | static void __net_exit ipgre_exit_net(struct net *net)
{
struct ipgre_net *ign;
LIST_HEAD(list);
ign = net_generic(net, ipgre_net_id);
rtnl_lock();
ipgre_destroy_tunnels(ign, &list);
unregister_netdevice_many(&list);
rtnl_unlock();
}
| DoS | 0 | static void __net_exit ipgre_exit_net(struct net *net)
{
struct ipgre_net *ign;
LIST_HEAD(list);
ign = net_generic(net, ipgre_net_id);
rtnl_lock();
ipgre_destroy_tunnels(ign, &list);
unregister_netdevice_many(&list);
rtnl_unlock();
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,976 | static void ipgre_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
struct ipgre_net *ign = net_generic(dev_net(dev), ipgre_net_id);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
iph->version = 4;
iph->protocol = IPPROTO_... | DoS | 0 | static void ipgre_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
struct ipgre_net *ign = net_generic(dev_net(dev), ipgre_net_id);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
iph->version = 4;
iph->protocol = IPPROTO_... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,977 | static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm *p = &t->parms;
NLA_PUT_U32(skb, IFLA_GRE_LINK, p->link);
NLA_PUT_BE16(skb, IFLA_GRE_IFLAGS, p->i_flags);
NLA_PUT_BE16(skb, IFLA_GRE_OFLAGS, p->o_flags);
NLA_PUT_BE32(skb,... | DoS | 0 | static int ipgre_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
struct ip_tunnel_parm *p = &t->parms;
NLA_PUT_U32(skb, IFLA_GRE_LINK, p->link);
NLA_PUT_BE16(skb, IFLA_GRE_IFLAGS, p->i_flags);
NLA_PUT_BE16(skb, IFLA_GRE_OFLAGS, p->o_flags);
NLA_PUT_BE32(skb,... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,978 | static size_t ipgre_get_size(const struct net_device *dev)
{
return
/* IFLA_GRE_LINK */
nla_total_size(4) +
/* IFLA_GRE_IFLAGS */
nla_total_size(2) +
/* IFLA_GRE_OFLAGS */
nla_total_size(2) +
/* IFLA_GRE_IKEY */
nla_total_size(4) +
/* IFLA_GRE_OKEY */
nla_total_size(4) +
/* IFLA_GRE_LOCAL */
nl... | DoS | 0 | static size_t ipgre_get_size(const struct net_device *dev)
{
return
/* IFLA_GRE_LINK */
nla_total_size(4) +
/* IFLA_GRE_IFLAGS */
nla_total_size(2) +
/* IFLA_GRE_OFLAGS */
nla_total_size(2) +
/* IFLA_GRE_IKEY */
nla_total_size(4) +
/* IFLA_GRE_OKEY */
nla_total_size(4) +
/* IFLA_GRE_LOCAL */
nl... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,979 | static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned len)
{
struct ip_tunnel *t = netdev_priv(dev);
struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
__be16 *p = (__be16*)(iph+1);
memcpy(iph, &t->parms.iph, sizeof(s... | DoS | 0 | static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr, unsigned len)
{
struct ip_tunnel *t = netdev_priv(dev);
struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
__be16 *p = (__be16*)(iph+1);
memcpy(iph, &t->parms.iph, sizeof(s... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,980 | static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
struct iphdr *iph = (struct iphdr *) skb_mac_header(skb);
memcpy(haddr, &iph->saddr, 4);
return 4;
}
| DoS | 0 | static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
struct iphdr *iph = (struct iphdr *) skb_mac_header(skb);
memcpy(haddr, &iph->saddr, 4);
return 4;
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,981 | static int __net_init ipgre_init_net(struct net *net)
{
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
int err;
ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip_tunnel), "gre0",
ipgre_tunnel_setup);
if (!ign->fb_tunnel_dev) {
err = -ENOMEM;
goto err_alloc_dev;
}
dev_net_set(ign->fb_tunnel_... | DoS | 0 | static int __net_init ipgre_init_net(struct net *net)
{
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
int err;
ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip_tunnel), "gre0",
ipgre_tunnel_setup);
if (!ign->fb_tunnel_dev) {
err = -ENOMEM;
goto err_alloc_dev;
}
dev_net_set(ign->fb_tunnel_... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,982 | static void ipgre_netlink_parms(struct nlattr *data[],
struct ip_tunnel_parm *parms)
{
memset(parms, 0, sizeof(*parms));
parms->iph.protocol = IPPROTO_GRE;
if (!data)
return;
if (data[IFLA_GRE_LINK])
parms->link = nla_get_u32(data[IFLA_GRE_LINK]);
if (data[IFLA_GRE_IFLAGS])
parms->i_flags = nla_get_b... | DoS | 0 | static void ipgre_netlink_parms(struct nlattr *data[],
struct ip_tunnel_parm *parms)
{
memset(parms, 0, sizeof(*parms));
parms->iph.protocol = IPPROTO_GRE;
if (!data)
return;
if (data[IFLA_GRE_LINK])
parms->link = nla_get_u32(data[IFLA_GRE_LINK]);
if (data[IFLA_GRE_IFLAGS])
parms->i_flags = nla_get_b... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,983 | static int ipgre_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[])
{
struct ip_tunnel *nt;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
int mtu;
int err;
nt = netdev_priv(dev);
ipgre_netlink_parms(data, &nt->parms);
... | DoS | 0 | static int ipgre_newlink(struct net *src_net, struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[])
{
struct ip_tunnel *nt;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
int mtu;
int err;
nt = netdev_priv(dev);
ipgre_netlink_parms(data, &nt->parms);
... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,984 | static int ipgre_open(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
if (ipv4_is_multicast(t->parms.iph.daddr)) {
struct flowi fl = { .oif = t->parms.link,
.nl_u = { .ip4_u =
{ .daddr = t->parms.iph.daddr,
.saddr = t->parms.iph.saddr,
.tos = RT_TOS(t->parms.iph.tos... | DoS | 0 | static int ipgre_open(struct net_device *dev)
{
struct ip_tunnel *t = netdev_priv(dev);
if (ipv4_is_multicast(t->parms.iph.daddr)) {
struct flowi fl = { .oif = t->parms.link,
.nl_u = { .ip4_u =
{ .daddr = t->parms.iph.daddr,
.saddr = t->parms.iph.saddr,
.tos = RT_TOS(t->parms.iph.tos... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,985 | static int ipgre_rcv(struct sk_buff *skb)
{
struct iphdr *iph;
u8 *h;
__be16 flags;
__sum16 csum = 0;
__be32 key = 0;
u32 seqno = 0;
struct ip_tunnel *tunnel;
int offset = 4;
__be16 gre_proto;
unsigned int len;
if (!pskb_may_pull(skb, 16))
goto drop_nolock;
iph = ip_hdr(skb);
h = skb->da... | DoS | 0 | static int ipgre_rcv(struct sk_buff *skb)
{
struct iphdr *iph;
u8 *h;
__be16 flags;
__sum16 csum = 0;
__be32 key = 0;
u32 seqno = 0;
struct ip_tunnel *tunnel;
int offset = 4;
__be16 gre_proto;
unsigned int len;
if (!pskb_may_pull(skb, 16))
goto drop_nolock;
iph = ip_hdr(skb);
h = skb->da... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,986 | static int ipgre_tap_init(struct net_device *dev)
{
struct ip_tunnel *tunnel;
tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
ipgre_tunnel_bind_dev(dev);
return 0;
}
| DoS | 0 | static int ipgre_tap_init(struct net_device *dev)
{
struct ip_tunnel *tunnel;
tunnel = netdev_priv(dev);
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
ipgre_tunnel_bind_dev(dev);
return 0;
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,987 | static void ipgre_tap_setup(struct net_device *dev)
{
ether_setup(dev);
dev->netdev_ops = &ipgre_tap_netdev_ops;
dev->destructor = free_netdev;
dev->iflink = 0;
dev->features |= NETIF_F_NETNS_LOCAL;
}
| DoS | 0 | static void ipgre_tap_setup(struct net_device *dev)
{
ether_setup(dev);
dev->netdev_ops = &ipgre_tap_netdev_ops;
dev->destructor = free_netdev;
dev->iflink = 0;
dev->features |= NETIF_F_NETNS_LOCAL;
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,988 | static int ipgre_tunnel_bind_dev(struct net_device *dev)
{
struct net_device *tdev = NULL;
struct ip_tunnel *tunnel;
struct iphdr *iph;
int hlen = LL_MAX_HEADER;
int mtu = ETH_DATA_LEN;
int addend = sizeof(struct iphdr) + 4;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
/* Guess output device to choos... | DoS | 0 | static int ipgre_tunnel_bind_dev(struct net_device *dev)
{
struct net_device *tdev = NULL;
struct ip_tunnel *tunnel;
struct iphdr *iph;
int hlen = LL_MAX_HEADER;
int mtu = ETH_DATA_LEN;
int addend = sizeof(struct iphdr) + 4;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
/* Guess output device to choos... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,989 | static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
if (new_mtu < 68 ||
new_mtu > 0xFFF8 - dev->hard_header_len - tunnel->hlen)
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
| DoS | 0 | static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
if (new_mtu < 68 ||
new_mtu > 0xFFF8 - dev->hard_header_len - tunnel->hlen)
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,990 | static int ipgre_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel;
struct iphdr *iph;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.dadd... | DoS | 0 | static int ipgre_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel;
struct iphdr *iph;
tunnel = netdev_priv(dev);
iph = &tunnel->parms.iph;
tunnel->dev = dev;
strcpy(tunnel->parms.name, dev->name);
memcpy(dev->dev_addr, &tunnel->parms.iph.saddr, 4);
memcpy(dev->broadcast, &tunnel->parms.iph.dadd... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,991 | ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip_tunnel_parm p;
struct ip_tunnel *t;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
switch (cmd) {
case SIOCGETTUNNEL:
t = NULL;
if (dev == ign->fb_tunnel_dev) {
if (co... | DoS | 0 | ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip_tunnel_parm p;
struct ip_tunnel *t;
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
switch (cmd) {
case SIOCGETTUNNEL:
t = NULL;
if (dev == ign->fb_tunnel_dev) {
if (co... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,992 | static struct ip_tunnel * ipgre_tunnel_locate(struct net *net,
struct ip_tunnel_parm *parms, int create)
{
struct ip_tunnel *t, *nt;
struct net_device *dev;
char name[IFNAMSIZ];
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
t = ipgre_tunnel_find(net, parms, ARPHRD_IPGRE);
if (t || !create)
return t... | DoS | 0 | static struct ip_tunnel * ipgre_tunnel_locate(struct net *net,
struct ip_tunnel_parm *parms, int create)
{
struct ip_tunnel *t, *nt;
struct net_device *dev;
char name[IFNAMSIZ];
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
t = ipgre_tunnel_find(net, parms, ARPHRD_IPGRE);
if (t || !create)
return t... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,993 | static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev,
__be32 remote, __be32 local,
__be32 key, __be16 gre_proto)
{
struct net *net = dev_net(dev);
int link = dev->ifindex;
unsigned h0 = HASH(remote);
unsigned h1 = HASH(key);
struct ip_tunnel *t, *cand = NULL;
struct ipgre_net... | DoS | 0 | static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev,
__be32 remote, __be32 local,
__be32 key, __be16 gre_proto)
{
struct net *net = dev_net(dev);
int link = dev->ifindex;
unsigned h0 = HASH(remote);
unsigned h1 = HASH(key);
struct ip_tunnel *t, *cand = NULL;
struct ipgre_net... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,994 | static void ipgre_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &ipgre_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_IPGRE;
dev->needed_headroom = LL_MAX_HEADER + sizeof(struct iphdr) + 4;
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 4;
dev->flags = IFF_NOARP;
dev->iflink =... | DoS | 0 | static void ipgre_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &ipgre_netdev_ops;
dev->destructor = free_netdev;
dev->type = ARPHRD_IPGRE;
dev->needed_headroom = LL_MAX_HEADER + sizeof(struct iphdr) + 4;
dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 4;
dev->flags = IFF_NOARP;
dev->iflink =... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,995 | static void ipgre_tunnel_uninit(struct net_device *dev)
{
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
ipgre_tunnel_unlink(ign, netdev_priv(dev));
dev_put(dev);
}
| DoS | 0 | static void ipgre_tunnel_uninit(struct net_device *dev)
{
struct net *net = dev_net(dev);
struct ipgre_net *ign = net_generic(net, ipgre_net_id);
ipgre_tunnel_unlink(ign, netdev_priv(dev));
dev_put(dev);
}
| @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,996 | static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
{
__be16 flags;
if (!data)
return 0;
flags = 0;
if (data[IFLA_GRE_IFLAGS])
flags |= nla_get_be16(data[IFLA_GRE_IFLAGS]);
if (data[IFLA_GRE_OFLAGS])
flags |= nla_get_be16(data[IFLA_GRE_OFLAGS]);
if (flags & (GRE_VERSION|GRE_ROUTIN... | DoS | 0 | static int ipgre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[])
{
__be16 flags;
if (!data)
return 0;
flags = 0;
if (data[IFLA_GRE_IFLAGS])
flags |= nla_get_be16(data[IFLA_GRE_IFLAGS]);
if (data[IFLA_GRE_OFLAGS])
flags |= nla_get_be16(data[IFLA_GRE_OFLAGS]);
if (flags & (GRE_VERSION|GRE_ROUTIN... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,997 | static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
struct iphdr *old_iph = ip_hdr(skb);
struct iphdr *tiph;
u8 tos;
__be16 df;
... | DoS | 0 | static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
struct iphdr *old_iph = ip_hdr(skb);
struct iphdr *tiph;
u8 tos;
__be16 df;
... | @@ -1665,14 +1665,15 @@ static int __init ipgre_init(void)
printk(KERN_INFO "GRE over IPv4 tunneling driver\n");
- if (inet_add_protocol(&ipgre_protocol, IPPROTO_GRE) < 0) {
- printk(KERN_INFO "ipgre init: can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&ipgre_net_ops);
if (err ... | null | null | null |
21,998 | static long cp_oldabi_stat64(struct kstat *stat,
struct oldabi_stat64 __user *statbuf)
{
struct oldabi_stat64 tmp;
tmp.st_dev = huge_encode_dev(stat->dev);
tmp.__pad1 = 0;
tmp.__st_ino = stat->ino;
tmp.st_mode = stat->mode;
tmp.st_nlink = stat->nlink;
tmp.st_uid = stat->uid;
tmp.st_gid = stat->gid;
tm... | DoS Overflow +Priv Mem. Corr. | 0 | static long cp_oldabi_stat64(struct kstat *stat,
struct oldabi_stat64 __user *statbuf)
{
struct oldabi_stat64 tmp;
tmp.st_dev = huge_encode_dev(stat->dev);
tmp.__pad1 = 0;
tmp.__st_ino = stat->ino;
tmp.st_mode = stat->mode;
tmp.st_nlink = stat->nlink;
tmp.st_uid = stat->uid;
tmp.st_gid = stat->gid;
tm... | @@ -311,7 +311,7 @@ asmlinkage long sys_oabi_semtimedop(int semid,
long err;
int i;
- if (nsops < 1)
+ if (nsops < 1 || nsops > SEMOPM)
return -EINVAL;
sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
if (!sops) | CWE-189 | null | null |
21,999 | asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen)
{
sa_family_t sa_family;
if (addrlen == 112 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
addrlen = 110;
return sys_bind(fd, addr, addrlen);
}
| DoS Overflow +Priv Mem. Corr. | 0 | asmlinkage long sys_oabi_bind(int fd, struct sockaddr __user *addr, int addrlen)
{
sa_family_t sa_family;
if (addrlen == 112 &&
get_user(sa_family, &addr->sa_family) == 0 &&
sa_family == AF_UNIX)
addrlen = 110;
return sys_bind(fd, addr, addrlen);
}
| @@ -311,7 +311,7 @@ asmlinkage long sys_oabi_semtimedop(int semid,
long err;
int i;
- if (nsops < 1)
+ if (nsops < 1 || nsops > SEMOPM)
return -EINVAL;
sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
if (!sops) | CWE-189 | null | null |
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