idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
32,200 | static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct raw6_sock *rp = raw6_sk(sk);
int val;
if (get_user(val, (int __user *)optval))
return -EFAULT;
switch (optname) {
case IPV6_CHECKSUM:
if (inet_sk(sk)->inet_num == IPPROTO_ICMPV6 &... | +Info | 0 | static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
struct raw6_sock *rp = raw6_sk(sk);
int val;
if (get_user(val, (int __user *)optval))
return -EFAULT;
switch (optname) {
case IPV6_CHECKSUM:
if (inet_sk(sk)->inet_num == IPPROTO_ICMPV6 &... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,201 | static int icmpv6_filter(const struct sock *sk, const struct sk_buff *skb)
{
struct icmp6hdr _hdr;
const struct icmp6hdr *hdr;
/* We require only the four bytes of the ICMPv6 header, not any
* additional bytes of message body in "struct icmp6hdr".
*/
hdr = skb_header_pointer(skb, skb_transport_offset(skb),
... | +Info | 0 | static int icmpv6_filter(const struct sock *sk, const struct sk_buff *skb)
{
struct icmp6hdr _hdr;
const struct icmp6hdr *hdr;
/* We require only the four bytes of the ICMPv6 header, not any
* additional bytes of message body in "struct icmp6hdr".
*/
hdr = skb_header_pointer(skb, skb_transport_offset(skb),
... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,202 | static bool ipv6_raw_deliver(struct sk_buff *skb, int nexthdr)
{
const struct in6_addr *saddr;
const struct in6_addr *daddr;
struct sock *sk;
bool delivered = false;
__u8 hash;
struct net *net;
saddr = &ipv6_hdr(skb)->saddr;
daddr = saddr + 1;
hash = nexthdr & (RAW_HTABLE_SIZE - 1);
read_lock(&raw_v6_hashi... | +Info | 0 | static bool ipv6_raw_deliver(struct sk_buff *skb, int nexthdr)
{
const struct in6_addr *saddr;
const struct in6_addr *daddr;
struct sock *sk;
bool delivered = false;
__u8 hash;
struct net *net;
saddr = &ipv6_hdr(skb)->saddr;
daddr = saddr + 1;
hash = nexthdr & (RAW_HTABLE_SIZE - 1);
read_lock(&raw_v6_hashi... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,203 | static void __net_exit raw6_exit_net(struct net *net)
{
remove_proc_entry("raw6", net->proc_net);
}
| +Info | 0 | static void __net_exit raw6_exit_net(struct net *net)
{
remove_proc_entry("raw6", net->proc_net);
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,204 | static int __net_init raw6_init_net(struct net *net)
{
if (!proc_create("raw6", S_IRUGO, net->proc_net, &raw6_seq_fops))
return -ENOMEM;
return 0;
}
| +Info | 0 | static int __net_init raw6_init_net(struct net *net)
{
if (!proc_create("raw6", S_IRUGO, net->proc_net, &raw6_seq_fops))
return -ENOMEM;
return 0;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,205 | bool raw6_local_deliver(struct sk_buff *skb, int nexthdr)
{
struct sock *raw_sk;
raw_sk = sk_head(&raw_v6_hashinfo.ht[nexthdr & (RAW_HTABLE_SIZE - 1)]);
if (raw_sk && !ipv6_raw_deliver(skb, nexthdr))
raw_sk = NULL;
return raw_sk != NULL;
}
| +Info | 0 | bool raw6_local_deliver(struct sk_buff *skb, int nexthdr)
{
struct sock *raw_sk;
raw_sk = sk_head(&raw_v6_hashinfo.ht[nexthdr & (RAW_HTABLE_SIZE - 1)]);
if (raw_sk && !ipv6_raw_deliver(skb, nexthdr))
raw_sk = NULL;
return raw_sk != NULL;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,206 | void raw6_proc_exit(void)
{
unregister_pernet_subsys(&raw6_net_ops);
}
| +Info | 0 | void raw6_proc_exit(void)
{
unregister_pernet_subsys(&raw6_net_ops);
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,207 | static int raw6_seq_open(struct inode *inode, struct file *file)
{
return raw_seq_open(inode, file, &raw_v6_hashinfo, &raw6_seq_ops);
}
| +Info | 0 | static int raw6_seq_open(struct inode *inode, struct file *file)
{
return raw_seq_open(inode, file, &raw_v6_hashinfo, &raw6_seq_ops);
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,208 | static int raw6_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
seq_puts(seq, IPV6_SEQ_DGRAM_HEADER);
} else {
struct sock *sp = v;
__u16 srcp = inet_sk(sp)->inet_num;
ip6_dgram_sock_seq_show(seq, v, srcp, 0,
raw_seq_private(seq)->bucket);
}
return 0;
}
| +Info | 0 | static int raw6_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN) {
seq_puts(seq, IPV6_SEQ_DGRAM_HEADER);
} else {
struct sock *sp = v;
__u16 srcp = inet_sk(sp)->inet_num;
ip6_dgram_sock_seq_show(seq, v, srcp, 0,
raw_seq_private(seq)->bucket);
}
return 0;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,209 | static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct sockaddr_in6 *addr = (struct sockaddr_in6 *) uaddr;
__be32 v4addr = 0;
int addr_type;
int err;
if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
add... | +Info | 0 | static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
struct sockaddr_in6 *addr = (struct sockaddr_in6 *) uaddr;
__be32 v4addr = 0;
int addr_type;
int err;
if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
add... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,210 | static void rawv6_close(struct sock *sk, long timeout)
{
if (inet_sk(sk)->inet_num == IPPROTO_RAW)
ip6_ra_control(sk, -1);
ip6mr_sk_done(sk);
sk_common_release(sk);
}
| +Info | 0 | static void rawv6_close(struct sock *sk, long timeout)
{
if (inet_sk(sk)->inet_num == IPPROTO_RAW)
ip6_ra_control(sk, -1);
ip6mr_sk_done(sk);
sk_common_release(sk);
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,211 | void rawv6_exit(void)
{
inet6_unregister_protosw(&rawv6_protosw);
}
| +Info | 0 | void rawv6_exit(void)
{
inet6_unregister_protosw(&rawv6_protosw);
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,212 | static int rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_geticmpfilter(sk, level, optname, optval, optlen);
case ... | +Info | 0 | static int rawv6_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_geticmpfilter(sk, level, optname, optval, optlen);
case ... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,213 | int __init rawv6_init(void)
{
int ret;
ret = inet6_register_protosw(&rawv6_protosw);
if (ret)
goto out;
out:
return ret;
}
| +Info | 0 | int __init rawv6_init(void)
{
int ret;
ret = inet6_register_protosw(&rawv6_protosw);
if (ret)
goto out;
out:
return ret;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,214 | static int rawv6_init_sk(struct sock *sk)
{
struct raw6_sock *rp = raw6_sk(sk);
switch (inet_sk(sk)->inet_num) {
case IPPROTO_ICMPV6:
rp->checksum = 1;
rp->offset = 2;
break;
case IPPROTO_MH:
rp->checksum = 1;
rp->offset = 4;
break;
default:
break;
}
return 0;
}
| +Info | 0 | static int rawv6_init_sk(struct sock *sk)
{
struct raw6_sock *rp = raw6_sk(sk);
switch (inet_sk(sk)->inet_num) {
case IPPROTO_ICMPV6:
rp->checksum = 1;
rp->offset = 2;
break;
case IPPROTO_MH:
rp->checksum = 1;
rp->offset = 4;
break;
default:
break;
}
return 0;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,215 | static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ: {
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ: {
struct sk_buff *skb;
int amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_... | +Info | 0 | static int rawv6_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
switch (cmd) {
case SIOCOUTQ: {
int amount = sk_wmem_alloc_get(sk);
return put_user(amount, (int __user *)arg);
}
case SIOCINQ: {
struct sk_buff *skb;
int amount = 0;
spin_lock_bh(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,216 | int rawv6_mh_filter_register(mh_filter_t filter)
{
rcu_assign_pointer(mh_filter, filter);
return 0;
}
| +Info | 0 | int rawv6_mh_filter_register(mh_filter_t filter)
{
rcu_assign_pointer(mh_filter, filter);
return 0;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,217 | int rawv6_mh_filter_unregister(mh_filter_t filter)
{
RCU_INIT_POINTER(mh_filter, NULL);
synchronize_rcu();
return 0;
}
| +Info | 0 | int rawv6_mh_filter_unregister(mh_filter_t filter)
{
RCU_INIT_POINTER(mh_filter, NULL);
synchronize_rcu();
return 0;
}
| @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,218 | static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct raw6_sock *rp)
{
struct sk_buff *skb;
int err = 0;
int offset;
int len;
int total_len;
__wsum tmp_csum;
__sum16 csum;
if (!rp->checksum)
goto send;
if ((skb = skb_peek(&sk->sk_write_queue)) == NULL)
goto out;
offs... | +Info | 0 | static int rawv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct raw6_sock *rp)
{
struct sk_buff *skb;
int err = 0;
int offset;
int len;
int total_len;
__wsum tmp_csum;
__sum16 csum;
if (!rp->checksum)
goto send;
if ((skb = skb_peek(&sk->sk_write_queue)) == NULL)
goto out;
offs... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,219 | int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
{
struct inet_sock *inet = inet_sk(sk);
struct raw6_sock *rp = raw6_sk(sk);
if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);
return NET_RX_DROP;
}
if (!rp->checksum)
skb->ip_summed = CHECKSUM_UNNECESSARY;
... | +Info | 0 | int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
{
struct inet_sock *inet = inet_sk(sk);
struct raw6_sock *rp = raw6_sk(sk);
if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) {
atomic_inc(&sk->sk_drops);
kfree_skb(skb);
return NET_RX_DROP;
}
if (!rp->checksum)
skb->ip_summed = CHECKSUM_UNNECESSARY;
... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,220 | static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
struct flowi6 *fl6, struct dst_entry **dstp,
unsigned int flags)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6hdr *iph;
struct sk_buff *skb;
int err;
struct rt6_info *rt = (struct rt6_info *)*dstp;
int hlen = LL_RESERVED_SPACE(rt->d... | +Info | 0 | static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
struct flowi6 *fl6, struct dst_entry **dstp,
unsigned int flags)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct ipv6hdr *iph;
struct sk_buff *skb;
int err;
struct rt6_info *rt = (struct rt6_info *)*dstp;
int hlen = LL_RESERVED_SPACE(rt->d... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,221 | static int rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_seticmpfilter(sk, level, optname, optval, optlen);
case... | +Info | 0 | static int rawv6_setsockopt(struct sock *sk, int level, int optname,
char __user *optval, unsigned int optlen)
{
switch (level) {
case SOL_RAW:
break;
case SOL_ICMPV6:
if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
return -EOPNOTSUPP;
return rawv6_seticmpfilter(sk, level, optname, optval, optlen);
case... | @@ -465,9 +465,6 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- if (addr_len)
- *addr_len=sizeof(*sin6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -506,6 +503,7 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct s... | CWE-200 | null | null |
32,222 | void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info,
struct udp_table *udptable)
{
struct ipv6_pinfo *np;
const struct ipv6hdr *hdr = (const struct ipv6hdr *)skb->data;
const struct in6_addr *saddr = &hdr->saddr;
const struct in6_addr *daddr = &... | +Info | 0 | void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info,
struct udp_table *udptable)
{
struct ipv6_pinfo *np;
const struct ipv6hdr *hdr = (const struct ipv6hdr *)skb->data;
const struct in6_addr *saddr = &hdr->saddr;
const struct in6_addr *daddr = &... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,223 | struct sock *__udp6_lib_lookup(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, __be16 dport,
int dif, struct udp_table *udptable)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
unsigned int hash2... | +Info | 0 | struct sock *__udp6_lib_lookup(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, __be16 dport,
int dif, struct udp_table *udptable)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
unsigned short hnum = ntohs(dport);
unsigned int hash2... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,224 | int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct net *net = dev_net(skb->dev);
struct sock *sk;
struct udphdr *uh;
const struct in6_addr *saddr, *daddr;
u32 ulen = 0;
if (!pskb_may_pull(skb, sizeof(struct udphdr)))
goto discard;
saddr = &ipv6_hdr(skb)->saddr;
dadd... | +Info | 0 | int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
int proto)
{
struct net *net = dev_net(skb->dev);
struct sock *sk;
struct udphdr *uh;
const struct in6_addr *saddr, *daddr;
u32 ulen = 0;
if (!pskb_may_pull(skb, sizeof(struct udphdr)))
goto discard;
saddr = &ipv6_hdr(skb)->saddr;
dadd... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,225 | static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int rc;
if (!ipv6_addr_any(&sk->sk_v6_daddr)) {
sock_rps_save_rxhash(sk, skb);
sk_mark_napi_id(sk, skb);
}
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0) {
int is_udplite = IS_UDPLITE(sk);
/* Note that an ENOMEM error is charged twi... | +Info | 0 | static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
int rc;
if (!ipv6_addr_any(&sk->sk_v6_daddr)) {
sock_rps_save_rxhash(sk, skb);
sk_mark_napi_id(sk, skb);
}
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0) {
int is_udplite = IS_UDPLITE(sk);
/* Note that an ENOMEM error is charged twi... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,226 | static inline int compute_score2(struct sock *sk, struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, unsigned short hnum,
int dif)
{
int score = -1;
if (net_eq(sock_net(sk), net) && udp_sk(sk)->udp_port_hash == hnum &&
sk->sk_family == PF_INET6) {
struct inet_... | +Info | 0 | static inline int compute_score2(struct sock *sk, struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, unsigned short hnum,
int dif)
{
int score = -1;
if (net_eq(sock_net(sk), net) && udp_sk(sk)->udp_port_hash == hnum &&
sk->sk_family == PF_INET6) {
struct inet_... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,227 | int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
{
const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
int sk_ipv6only = ipv6_only_sock(sk);
int sk2_ipv6only = inet_v6_ipv6only(sk2);
int addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_t... | +Info | 0 | int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
{
const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
int sk_ipv6only = ipv6_only_sock(sk);
int sk2_ipv6only = inet_v6_ipv6only(sk2);
int addr_type = ipv6_addr_type(&sk->sk_v6_rcv_saddr);
int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_t... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,228 | static unsigned int udp6_ehashfn(struct net *net,
const struct in6_addr *laddr,
const u16 lport,
const struct in6_addr *faddr,
const __be16 fport)
{
static u32 udp6_ehash_secret __read_mostly;
static u32 udp_ipv6_hash_secret __read_mostly;
u32 lhash, fhash;
net_get_random_once(&udp6_ehash_... | +Info | 0 | static unsigned int udp6_ehashfn(struct net *net,
const struct in6_addr *laddr,
const u16 lport,
const struct in6_addr *faddr,
const __be16 fport)
{
static u32 udp6_ehash_secret __read_mostly;
static u32 udp_ipv6_hash_secret __read_mostly;
u32 lhash, fhash;
net_get_random_once(&udp6_ehash_... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,229 | static struct sock *udp6_lib_lookup2(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, unsigned int hnum, int dif,
struct udp_hslot *hslot2, unsigned int slot2)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
int score, badness, matches = 0, reuseport = 0;
u... | +Info | 0 | static struct sock *udp6_lib_lookup2(struct net *net,
const struct in6_addr *saddr, __be16 sport,
const struct in6_addr *daddr, unsigned int hnum, int dif,
struct udp_hslot *hslot2, unsigned int slot2)
{
struct sock *sk, *result;
struct hlist_nulls_node *node;
int score, badness, matches = 0, reuseport = 0;
u... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,230 | int udp_v6_get_port(struct sock *sk, unsigned short snum)
{
unsigned int hash2_nulladdr =
udp6_portaddr_hash(sock_net(sk), &in6addr_any, snum);
unsigned int hash2_partial =
udp6_portaddr_hash(sock_net(sk), &sk->sk_v6_rcv_saddr, 0);
/* precompute partial secondary hash */
udp_sk(sk)->udp_portaddr_hash = hash2_p... | +Info | 0 | int udp_v6_get_port(struct sock *sk, unsigned short snum)
{
unsigned int hash2_nulladdr =
udp6_portaddr_hash(sock_net(sk), &in6addr_any, snum);
unsigned int hash2_partial =
udp6_portaddr_hash(sock_net(sk), &sk->sk_v6_rcv_saddr, 0);
/* precompute partial secondary hash */
udp_sk(sk)->udp_portaddr_hash = hash2_p... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,231 | static struct sock *udp_v6_mcast_next(struct net *net, struct sock *sk,
__be16 loc_port, const struct in6_addr *loc_addr,
__be16 rmt_port, const struct in6_addr *rmt_addr,
int dif)
{
struct hlist_nulls_node *node;
struct sock *s = sk;
unsigned short num = ntohs(loc_port);
sk_nulls_for... | +Info | 0 | static struct sock *udp_v6_mcast_next(struct net *net, struct sock *sk,
__be16 loc_port, const struct in6_addr *loc_addr,
__be16 rmt_port, const struct in6_addr *rmt_addr,
int dif)
{
struct hlist_nulls_node *node;
struct sock *s = sk;
unsigned short num = ntohs(loc_port);
sk_nulls_for... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,232 | static int udp_v6_push_pending_frames(struct sock *sk)
{
struct sk_buff *skb;
struct udphdr *uh;
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct flowi6 *fl6;
int err = 0;
int is_udplite = IS_UDPLITE(sk);
__wsum csum = 0;
if (up->pending == AF_INET)
return udp_push_pending_fra... | +Info | 0 | static int udp_v6_push_pending_frames(struct sock *sk)
{
struct sk_buff *skb;
struct udphdr *uh;
struct udp_sock *up = udp_sk(sk);
struct inet_sock *inet = inet_sk(sk);
struct flowi6 *fl6;
int err = 0;
int is_udplite = IS_UDPLITE(sk);
__wsum csum = 0;
if (up->pending == AF_INET)
return udp_push_pending_fra... | @@ -392,9 +392,6 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
int is_udp4;
bool slow;
- if (addr_len)
- *addr_len = sizeof(struct sockaddr_in6);
-
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len);
@@ -480,7 +477,7 @@ int udpv6_recvmsg(struct kiocb *iocb, struct sock *sk,
ip... | CWE-200 | null | null |
32,233 | static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id)
{
struct sock *sk;
sk_for_each_bound(sk, &l2tp_ip_bind_table) {
struct inet_sock *inet = inet_sk(sk);
struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk);
if (l2tp == NULL)
continue;
if ((l2tp->conn_id == tunnel_id) ... | +Info | 0 | static struct sock *__l2tp_ip_bind_lookup(struct net *net, __be32 laddr, int dif, u32 tunnel_id)
{
struct sock *sk;
sk_for_each_bound(sk, &l2tp_ip_bind_table) {
struct inet_sock *inet = inet_sk(sk);
struct l2tp_ip_sock *l2tp = l2tp_ip_sk(sk);
if (l2tp == NULL)
continue;
if ((l2tp->conn_id == tunnel_id) ... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,234 | static int l2tp_ip_backlog_recv(struct sock *sk, struct sk_buff *skb)
{
int rc;
/* Charge it to the socket, dropping if the queue is full. */
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0)
goto drop;
return 0;
drop:
IP_INC_STATS(sock_net(sk), IPSTATS_MIB_INDISCARDS);
kfree_skb(skb);
return -1;
}
| +Info | 0 | static int l2tp_ip_backlog_recv(struct sock *sk, struct sk_buff *skb)
{
int rc;
/* Charge it to the socket, dropping if the queue is full. */
rc = sock_queue_rcv_skb(sk, skb);
if (rc < 0)
goto drop;
return 0;
drop:
IP_INC_STATS(sock_net(sk), IPSTATS_MIB_INDISCARDS);
kfree_skb(skb);
return -1;
}
| @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,235 | static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_l2tpip *addr = (struct sockaddr_l2tpip *) uaddr;
struct net *net = sock_net(sk);
int ret;
int chk_addr_ret;
if (!sock_flag(sk, SOCK_ZAPPED))
return -EINVAL;
if (addr_len < siz... | +Info | 0 | static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_l2tpip *addr = (struct sockaddr_l2tpip *) uaddr;
struct net *net = sock_net(sk);
int ret;
int chk_addr_ret;
if (!sock_flag(sk, SOCK_ZAPPED))
return -EINVAL;
if (addr_len < siz... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,236 | static void l2tp_ip_close(struct sock *sk, long timeout)
{
write_lock_bh(&l2tp_ip_lock);
hlist_del_init(&sk->sk_bind_node);
sk_del_node_init(sk);
write_unlock_bh(&l2tp_ip_lock);
sk_common_release(sk);
}
| +Info | 0 | static void l2tp_ip_close(struct sock *sk, long timeout)
{
write_lock_bh(&l2tp_ip_lock);
hlist_del_init(&sk->sk_bind_node);
sk_del_node_init(sk);
write_unlock_bh(&l2tp_ip_lock);
sk_common_release(sk);
}
| @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,237 | static int l2tp_ip_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct sockaddr_l2tpip *lsa = (struct sockaddr_l2tpip *) uaddr;
int rc;
if (sock_flag(sk, SOCK_ZAPPED)) /* Must bind first - autobinding does not work */
return -EINVAL;
if (addr_len < sizeof(*lsa))
return -EINVAL;
if (ipv4_... | +Info | 0 | static int l2tp_ip_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct sockaddr_l2tpip *lsa = (struct sockaddr_l2tpip *) uaddr;
int rc;
if (sock_flag(sk, SOCK_ZAPPED)) /* Must bind first - autobinding does not work */
return -EINVAL;
if (addr_len < sizeof(*lsa))
return -EINVAL;
if (ipv4_... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,238 | static void l2tp_ip_destroy_sock(struct sock *sk)
{
struct sk_buff *skb;
struct l2tp_tunnel *tunnel = l2tp_sock_to_tunnel(sk);
while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL)
kfree_skb(skb);
if (tunnel) {
l2tp_tunnel_closeall(tunnel);
sock_put(sk);
}
sk_refcnt_debug_dec(sk);
}
| +Info | 0 | static void l2tp_ip_destroy_sock(struct sock *sk)
{
struct sk_buff *skb;
struct l2tp_tunnel *tunnel = l2tp_sock_to_tunnel(sk);
while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL)
kfree_skb(skb);
if (tunnel) {
l2tp_tunnel_closeall(tunnel);
sock_put(sk);
}
sk_refcnt_debug_dec(sk);
}
| @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,239 | static int l2tp_ip_disconnect(struct sock *sk, int flags)
{
if (sock_flag(sk, SOCK_ZAPPED))
return 0;
return udp_disconnect(sk, flags);
}
| +Info | 0 | static int l2tp_ip_disconnect(struct sock *sk, int flags)
{
if (sock_flag(sk, SOCK_ZAPPED))
return 0;
return udp_disconnect(sk, flags);
}
| @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,240 | static int __init l2tp_ip_init(void)
{
int err;
pr_info("L2TP IP encapsulation support (L2TPv3)\n");
err = proto_register(&l2tp_ip_prot, 1);
if (err != 0)
goto out;
err = inet_add_protocol(&l2tp_ip_protocol, IPPROTO_L2TP);
if (err)
goto out1;
inet_register_protosw(&l2tp_ip_protosw);
return 0;
out1:
pr... | +Info | 0 | static int __init l2tp_ip_init(void)
{
int err;
pr_info("L2TP IP encapsulation support (L2TPv3)\n");
err = proto_register(&l2tp_ip_prot, 1);
if (err != 0)
goto out;
err = inet_add_protocol(&l2tp_ip_protocol, IPPROTO_L2TP);
if (err)
goto out1;
inet_register_protosw(&l2tp_ip_protosw);
return 0;
out1:
pr... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,241 | static int l2tp_ip_recv(struct sk_buff *skb)
{
struct net *net = dev_net(skb->dev);
struct sock *sk;
u32 session_id;
u32 tunnel_id;
unsigned char *ptr, *optr;
struct l2tp_session *session;
struct l2tp_tunnel *tunnel = NULL;
int length;
/* Point to L2TP header */
optr = ptr = skb->data;
if (!pskb_may_pull(s... | +Info | 0 | static int l2tp_ip_recv(struct sk_buff *skb)
{
struct net *net = dev_net(skb->dev);
struct sock *sk;
u32 session_id;
u32 tunnel_id;
unsigned char *ptr, *optr;
struct l2tp_session *session;
struct l2tp_tunnel *tunnel = NULL;
int length;
/* Point to L2TP header */
optr = ptr = skb->data;
if (!pskb_may_pull(s... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,242 | static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len)
{
struct sk_buff *skb;
int rc;
struct inet_sock *inet = inet_sk(sk);
struct rtable *rt = NULL;
struct flowi4 *fl4;
int connected = 0;
__be32 daddr;
lock_sock(sk);
rc = -ENOTCONN;
if (sock_flag(sk, SOCK_DEAD))
g... | +Info | 0 | static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len)
{
struct sk_buff *skb;
int rc;
struct inet_sock *inet = inet_sk(sk);
struct rtable *rt = NULL;
struct flowi4 *fl4;
int connected = 0;
__be32 daddr;
lock_sock(sk);
rc = -ENOTCONN;
if (sock_flag(sk, SOCK_DEAD))
g... | @@ -518,9 +518,6 @@ static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
if (flags & MSG_OOB)
goto out;
- if (addr_len)
- *addr_len = sizeof(*sin);
-
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
@@ -543,6 +540,7 @@ static int l2tp_ip_recvmsg(struct ki... | CWE-200 | null | null |
32,243 | int __init isi_register(void)
{
return phonet_proto_register(PN_PROTO_PHONET, &pn_dgram_proto);
}
| +Info | 0 | int __init isi_register(void)
{
return phonet_proto_register(PN_PROTO_PHONET, &pn_dgram_proto);
}
| @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,244 | void __exit isi_unregister(void)
{
phonet_proto_unregister(PN_PROTO_PHONET, &pn_dgram_proto);
}
| +Info | 0 | void __exit isi_unregister(void)
{
phonet_proto_unregister(PN_PROTO_PHONET, &pn_dgram_proto);
}
| @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,245 | static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb)
{
int err = sock_queue_rcv_skb(sk, skb);
if (err < 0)
kfree_skb(skb);
return err ? NET_RX_DROP : NET_RX_SUCCESS;
}
| +Info | 0 | static int pn_backlog_rcv(struct sock *sk, struct sk_buff *skb)
{
int err = sock_queue_rcv_skb(sk, skb);
if (err < 0)
kfree_skb(skb);
return err ? NET_RX_DROP : NET_RX_SUCCESS;
}
| @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,246 | static int pn_init(struct sock *sk)
{
sk->sk_destruct = pn_destruct;
return 0;
}
| +Info | 0 | static int pn_init(struct sock *sk)
{
sk->sk_destruct = pn_destruct;
return 0;
}
| @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,247 | static int pn_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
struct sk_buff *skb;
int answ;
switch (cmd) {
case SIOCINQ:
lock_sock(sk);
skb = skb_peek(&sk->sk_receive_queue);
answ = skb ? skb->len : 0;
release_sock(sk);
return put_user(answ, (int __user *)arg);
case SIOCPNADDRESOURCE:
case SIOCP... | +Info | 0 | static int pn_ioctl(struct sock *sk, int cmd, unsigned long arg)
{
struct sk_buff *skb;
int answ;
switch (cmd) {
case SIOCINQ:
lock_sock(sk);
skb = skb_peek(&sk->sk_receive_queue);
answ = skb ? skb->len : 0;
release_sock(sk);
return put_user(answ, (int __user *)arg);
case SIOCPNADDRESOURCE:
case SIOCP... | @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,248 | static int pn_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len)
{
struct sockaddr_pn *target;
struct sk_buff *skb;
int err;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|
MSG_CMSG_COMPAT))
return -EOPNOTSUPP;
if (msg->msg_name == NULL)
return -EDESTADDRREQ;
if (... | +Info | 0 | static int pn_sendmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len)
{
struct sockaddr_pn *target;
struct sk_buff *skb;
int err;
if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|
MSG_CMSG_COMPAT))
return -EOPNOTSUPP;
if (msg->msg_name == NULL)
return -EDESTADDRREQ;
if (... | @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,249 | static void pn_sock_close(struct sock *sk, long timeout)
{
sk_common_release(sk);
}
| +Info | 0 | static void pn_sock_close(struct sock *sk, long timeout)
{
sk_common_release(sk);
}
| @@ -139,9 +139,6 @@ static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
MSG_CMSG_COMPAT))
goto out_nofree;
- if (addr_len)
- *addr_len = sizeof(sa);
-
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
@@ -162,8 +159,10 @@ static int pn_recvmsg(struct kiocb *io... | CWE-200 | null | null |
32,250 | base_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
int err = 0;
if (!maddr || maddr->family != AF_ISDN)
return -EINVAL;
lock_sock(sk);
if (_pms(sk)->dev) {
err = -EALREADY;
goto done;
}
_... | +Info | 0 | base_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
int err = 0;
if (!maddr || maddr->family != AF_ISDN)
return -EINVAL;
lock_sock(sk);
if (_pms(sk)->dev) {
err = -EALREADY;
goto done;
}
_... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,251 | base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
int err = 0, id;
struct mISDNdevice *dev;
struct mISDNversion ver;
switch (cmd) {
case IMGETVERSION:
ver.major = MISDN_MAJOR_VERSION;
ver.minor = MISDN_MINOR_VERSION;
ver.release = MISDN_RELEASE;
if (copy_to_user((void __user *)... | +Info | 0 | base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
int err = 0, id;
struct mISDNdevice *dev;
struct mISDNversion ver;
switch (cmd) {
case IMGETVERSION:
ver.major = MISDN_MAJOR_VERSION;
ver.minor = MISDN_MINOR_VERSION;
ver.release = MISDN_RELEASE;
if (copy_to_user((void __user *)... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,252 | base_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (!sk)
return 0;
mISDN_sock_unlink(&base_sockets, sk);
sock_orphan(sk);
sock_put(sk);
return 0;
}
| +Info | 0 | base_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (!sk)
return 0;
mISDN_sock_unlink(&base_sockets, sk);
sock_orphan(sk);
sock_put(sk);
return 0;
}
| @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,253 | data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
struct sock *csk;
int err = 0;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (addr_len != sizeof(struct ... | +Info | 0 | data_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_len)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
struct sock *csk;
int err = 0;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (addr_len != sizeof(struct ... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,254 | data_sock_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
if (sock->type != SOCK_DGRAM)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_ISDN, GFP_KERNEL, &mISDN_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
sock->ops = &data_sock_ops;
sock->state = SS_UNCONNECTED... | +Info | 0 | data_sock_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
if (sock->type != SOCK_DGRAM)
return -ESOCKTNOSUPPORT;
sk = sk_alloc(net, PF_ISDN, GFP_KERNEL, &mISDN_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
sock->ops = &data_sock_ops;
sock->state = SS_UNCONNECTED... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,255 | data_sock_getname(struct socket *sock, struct sockaddr *addr,
int *addr_len, int peer)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
if (!_pms(sk)->dev)
return -EBADFD;
lock_sock(sk);
*addr_len = sizeof(*maddr);
maddr->family = AF_ISDN;
maddr->dev = _pms(s... | +Info | 0 | data_sock_getname(struct socket *sock, struct sockaddr *addr,
int *addr_len, int peer)
{
struct sockaddr_mISDN *maddr = (struct sockaddr_mISDN *) addr;
struct sock *sk = sock->sk;
if (!_pms(sk)->dev)
return -EBADFD;
lock_sock(sk);
*addr_len = sizeof(*maddr);
maddr->family = AF_ISDN;
maddr->dev = _pms(s... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,256 | data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
int err = 0, id;
struct sock *sk = sock->sk;
struct mISDNdevice *dev;
struct mISDNversion ver;
switch (cmd) {
case IMGETVERSION:
ver.major = MISDN_MAJOR_VERSION;
ver.minor = MISDN_MINOR_VERSION;
ver.release = MISDN_RELEASE;
if... | +Info | 0 | data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
int err = 0, id;
struct sock *sk = sock->sk;
struct mISDNdevice *dev;
struct mISDNversion ver;
switch (cmd) {
case IMGETVERSION:
ver.major = MISDN_MAJOR_VERSION;
ver.minor = MISDN_MINOR_VERSION;
ver.release = MISDN_RELEASE;
if... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,257 | data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p)
{
struct mISDN_ctrl_req cq;
int err = -EINVAL, val[2];
struct mISDNchannel *bchan, *next;
lock_sock(sk);
if (!_pms(sk)->dev) {
err = -ENODEV;
goto done;
}
switch (cmd) {
case IMCTRLREQ:
if (copy_from_user(&cq, p, sizeof(cq))) {
... | +Info | 0 | data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p)
{
struct mISDN_ctrl_req cq;
int err = -EINVAL, val[2];
struct mISDNchannel *bchan, *next;
lock_sock(sk);
if (!_pms(sk)->dev) {
err = -ENODEV;
goto done;
}
switch (cmd) {
case IMCTRLREQ:
if (copy_from_user(&cq, p, sizeof(cq))) {
... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,258 | data_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (!sk)
return 0;
switch (sk->sk_protocol) {
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
if (sk->sk_state == MISDN_BOUN... | +Info | 0 | data_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p) sk=%p\n", __func__, sock, sk);
if (!sk)
return 0;
switch (sk->sk_protocol) {
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
if (sk->sk_state == MISDN_BOUN... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,259 | static int data_sock_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int len)
{
struct sock *sk = sock->sk;
int err = 0, opt = 0;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p, %d, %x, %p, %d)\n", __func__, sock,
level, optname, optval, len);
lock_sock(sk... | +Info | 0 | static int data_sock_setsockopt(struct socket *sock, int level, int optname,
char __user *optval, unsigned int len)
{
struct sock *sk = sock->sk;
int err = 0, opt = 0;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p, %d, %x, %p, %d)\n", __func__, sock,
level, optname, optval, len);
lock_sock(sk... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,260 | mISDN_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{
struct mISDN_sock *msk;
msk = container_of(ch, struct mISDN_sock, ch);
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p, %x, %p)\n", __func__, ch, cmd, arg);
switch (cmd) {
case CLOSE_CHANNEL:
msk->sk.sk_state = MISDN_CLOSED;
break;
}
return 0... | +Info | 0 | mISDN_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{
struct mISDN_sock *msk;
msk = container_of(ch, struct mISDN_sock, ch);
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s(%p, %x, %p)\n", __func__, ch, cmd, arg);
switch (cmd) {
case CLOSE_CHANNEL:
msk->sk.sk_state = MISDN_CLOSED;
break;
}
return 0... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,261 | mISDN_send(struct mISDNchannel *ch, struct sk_buff *skb)
{
struct mISDN_sock *msk;
int err;
msk = container_of(ch, struct mISDN_sock, ch);
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s len %d %p\n", __func__, skb->len, skb);
if (msk->sk.sk_state == MISDN_CLOSED)
return -EUNATCH;
__net_timestamp(skb);
err... | +Info | 0 | mISDN_send(struct mISDNchannel *ch, struct sk_buff *skb)
{
struct mISDN_sock *msk;
int err;
msk = container_of(ch, struct mISDN_sock, ch);
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s len %d %p\n", __func__, skb->len, skb);
if (msk->sk.sk_state == MISDN_CLOSED)
return -EUNATCH;
__net_timestamp(skb);
err... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,262 | mISDN_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
{
struct timeval tv;
if (_pms(sk)->cmask & MISDN_TIME_STAMP) {
skb_get_timestamp(skb, &tv);
put_cmsg(msg, SOL_MISDN, MISDN_TIME_STAMP, sizeof(tv), &tv);
}
}
| +Info | 0 | mISDN_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
{
struct timeval tv;
if (_pms(sk)->cmask & MISDN_TIME_STAMP) {
skb_get_timestamp(skb, &tv);
put_cmsg(msg, SOL_MISDN, MISDN_TIME_STAMP, sizeof(tv), &tv);
}
}
| @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,263 | mISDN_sock_create(struct net *net, struct socket *sock, int proto, int kern)
{
int err = -EPROTONOSUPPORT;
switch (proto) {
case ISDN_P_BASE:
err = base_sock_create(net, sock, proto);
break;
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
case ISDN_P_LAPD_TE:
case ISDN_P_LAPD_N... | +Info | 0 | mISDN_sock_create(struct net *net, struct socket *sock, int proto, int kern)
{
int err = -EPROTONOSUPPORT;
switch (proto) {
case ISDN_P_BASE:
err = base_sock_create(net, sock, proto);
break;
case ISDN_P_TE_S0:
case ISDN_P_NT_S0:
case ISDN_P_TE_E1:
case ISDN_P_NT_E1:
case ISDN_P_LAPD_TE:
case ISDN_P_LAPD_N... | @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,264 | mISDN_sock_link(struct mISDN_sock_list *l, struct sock *sk)
{
write_lock_bh(&l->lock);
sk_add_node(sk, &l->head);
write_unlock_bh(&l->lock);
}
| +Info | 0 | mISDN_sock_link(struct mISDN_sock_list *l, struct sock *sk)
{
write_lock_bh(&l->lock);
sk_add_node(sk, &l->head);
write_unlock_bh(&l->lock);
}
| @@ -117,7 +117,6 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
- struct sockaddr_mISDN *maddr;
int copied, err;
@@ -135,9 +134,9 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- if (msg->msg_na... | CWE-20 | null | null |
32,265 | static void __delete_item(struct pppoe_net *pn, __be16 sid,
char *addr, int ifindex)
{
int hash = hash_item(sid, addr);
struct pppox_sock *ret, **src;
ret = pn->hash_table[hash];
src = &pn->hash_table[hash];
while (ret) {
if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
ret->pppoe_ifindex == ifindex) {
... | +Info | 0 | static void __delete_item(struct pppoe_net *pn, __be16 sid,
char *addr, int ifindex)
{
int hash = hash_item(sid, addr);
struct pppox_sock *ret, **src;
ret = pn->hash_table[hash];
src = &pn->hash_table[hash];
while (ret) {
if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
ret->pppoe_ifindex == ifindex) {
... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,266 | static struct pppox_sock *__get_item(struct pppoe_net *pn, __be16 sid,
unsigned char *addr, int ifindex)
{
int hash = hash_item(sid, addr);
struct pppox_sock *ret;
ret = pn->hash_table[hash];
while (ret) {
if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
ret->pppoe_ifindex == ifindex)
return ret;
ret =... | +Info | 0 | static struct pppox_sock *__get_item(struct pppoe_net *pn, __be16 sid,
unsigned char *addr, int ifindex)
{
int hash = hash_item(sid, addr);
struct pppox_sock *ret;
ret = pn->hash_table[hash];
while (ret) {
if (cmp_addr(&ret->pppoe_pa, sid, addr) &&
ret->pppoe_ifindex == ifindex)
return ret;
ret =... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,267 | static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
{
struct pppox_sock *po = pppox_sk(sk);
struct net_device *dev = po->pppoe_dev;
struct pppoe_hdr *ph;
int data_len = skb->len;
/* The higher-level PPP code (ppp_unregister_channel()) ensures the PPP
* xmit operations conclude prior to an unregistrati... | +Info | 0 | static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
{
struct pppox_sock *po = pppox_sk(sk);
struct net_device *dev = po->pppoe_dev;
struct pppoe_hdr *ph;
int data_len = skb->len;
/* The higher-level PPP code (ppp_unregister_channel()) ensures the PPP
* xmit operations conclude prior to an unregistrati... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,268 | static int __set_item(struct pppoe_net *pn, struct pppox_sock *po)
{
int hash = hash_item(po->pppoe_pa.sid, po->pppoe_pa.remote);
struct pppox_sock *ret;
ret = pn->hash_table[hash];
while (ret) {
if (cmp_2_addr(&ret->pppoe_pa, &po->pppoe_pa) &&
ret->pppoe_ifindex == po->pppoe_ifindex)
return -EALREADY;
... | +Info | 0 | static int __set_item(struct pppoe_net *pn, struct pppox_sock *po)
{
int hash = hash_item(po->pppoe_pa.sid, po->pppoe_pa.remote);
struct pppox_sock *ret;
ret = pn->hash_table[hash];
while (ret) {
if (cmp_2_addr(&ret->pppoe_pa, &po->pppoe_pa) &&
ret->pppoe_ifindex == po->pppoe_ifindex)
return -EALREADY;
... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,269 | static inline int cmp_2_addr(struct pppoe_addr *a, struct pppoe_addr *b)
{
return a->sid == b->sid && !memcmp(a->remote, b->remote, ETH_ALEN);
}
| +Info | 0 | static inline int cmp_2_addr(struct pppoe_addr *a, struct pppoe_addr *b)
{
return a->sid == b->sid && !memcmp(a->remote, b->remote, ETH_ALEN);
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,270 | static inline int cmp_addr(struct pppoe_addr *a, __be16 sid, char *addr)
{
return a->sid == sid && !memcmp(a->remote, addr, ETH_ALEN);
}
| +Info | 0 | static inline int cmp_addr(struct pppoe_addr *a, __be16 sid, char *addr)
{
return a->sid == sid && !memcmp(a->remote, addr, ETH_ALEN);
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,271 | static inline void delete_item(struct pppoe_net *pn, __be16 sid,
char *addr, int ifindex)
{
write_lock_bh(&pn->hash_lock);
__delete_item(pn, sid, addr, ifindex);
write_unlock_bh(&pn->hash_lock);
}
| +Info | 0 | static inline void delete_item(struct pppoe_net *pn, __be16 sid,
char *addr, int ifindex)
{
write_lock_bh(&pn->hash_lock);
__delete_item(pn, sid, addr, ifindex);
write_unlock_bh(&pn->hash_lock);
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,272 | static inline struct pppox_sock *get_item(struct pppoe_net *pn, __be16 sid,
unsigned char *addr, int ifindex)
{
struct pppox_sock *po;
read_lock_bh(&pn->hash_lock);
po = __get_item(pn, sid, addr, ifindex);
if (po)
sock_hold(sk_pppox(po));
read_unlock_bh(&pn->hash_lock);
return po;
}
| +Info | 0 | static inline struct pppox_sock *get_item(struct pppoe_net *pn, __be16 sid,
unsigned char *addr, int ifindex)
{
struct pppox_sock *po;
read_lock_bh(&pn->hash_lock);
po = __get_item(pn, sid, addr, ifindex);
if (po)
sock_hold(sk_pppox(po));
read_unlock_bh(&pn->hash_lock);
return po;
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,273 | static int hash_item(__be16 sid, unsigned char *addr)
{
unsigned char hash = 0;
unsigned int i;
for (i = 0; i < ETH_ALEN; i++)
hash ^= addr[i];
for (i = 0; i < sizeof(sid_t) * 8; i += 8)
hash ^= (__force __u32)sid >> i;
for (i = 8; (i >>= 1) >= PPPOE_HASH_BITS;)
hash ^= hash >> i;
return hash & PPPOE_HASH... | +Info | 0 | static int hash_item(__be16 sid, unsigned char *addr)
{
unsigned char hash = 0;
unsigned int i;
for (i = 0; i < ETH_ALEN; i++)
hash ^= addr[i];
for (i = 0; i < sizeof(sid_t) * 8; i += 8)
hash ^= (__force __u32)sid >> i;
for (i = 8; (i >>= 1) >= PPPOE_HASH_BITS;)
hash ^= hash >> i;
return hash & PPPOE_HASH... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,274 | static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr,
int sockaddr_len, int flags)
{
struct sock *sk = sock->sk;
struct sockaddr_pppox *sp = (struct sockaddr_pppox *)uservaddr;
struct pppox_sock *po = pppox_sk(sk);
struct net_device *dev = NULL;
struct pppoe_net *pn;
struct net *net = NULL... | +Info | 0 | static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr,
int sockaddr_len, int flags)
{
struct sock *sk = sock->sk;
struct sockaddr_pppox *sp = (struct sockaddr_pppox *)uservaddr;
struct pppox_sock *po = pppox_sk(sk);
struct net_device *dev = NULL;
struct pppoe_net *pn;
struct net *net = NULL... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,275 | static int pppoe_create(struct net *net, struct socket *sock)
{
struct sock *sk;
sk = sk_alloc(net, PF_PPPOX, GFP_KERNEL, &pppoe_sk_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
sock->state = SS_UNCONNECTED;
sock->ops = &pppoe_ops;
sk->sk_backlog_rcv = pppoe_rcv_core;
sk->sk_state = PPPOX_NO... | +Info | 0 | static int pppoe_create(struct net *net, struct socket *sock)
{
struct sock *sk;
sk = sk_alloc(net, PF_PPPOX, GFP_KERNEL, &pppoe_sk_proto);
if (!sk)
return -ENOMEM;
sock_init_data(sock, sk);
sock->state = SS_UNCONNECTED;
sock->ops = &pppoe_ops;
sk->sk_backlog_rcv = pppoe_rcv_core;
sk->sk_state = PPPOX_NO... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,276 | static int pppoe_disc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
struct pppoe_hdr *ph;
struct pppox_sock *po;
struct pppoe_net *pn;
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
goto out;
if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
... | +Info | 0 | static int pppoe_disc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
struct pppoe_hdr *ph;
struct pppox_sock *po;
struct pppoe_net *pn;
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
goto out;
if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,277 | static void __exit pppoe_exit(void)
{
unregister_netdevice_notifier(&pppoe_notifier);
dev_remove_pack(&pppoed_ptype);
dev_remove_pack(&pppoes_ptype);
unregister_pppox_proto(PX_PROTO_OE);
proto_unregister(&pppoe_sk_proto);
unregister_pernet_device(&pppoe_net_ops);
}
| +Info | 0 | static void __exit pppoe_exit(void)
{
unregister_netdevice_notifier(&pppoe_notifier);
dev_remove_pack(&pppoed_ptype);
dev_remove_pack(&pppoes_ptype);
unregister_pppox_proto(PX_PROTO_OE);
proto_unregister(&pppoe_sk_proto);
unregister_pernet_device(&pppoe_net_ops);
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,278 | static void pppoe_flush_dev(struct net_device *dev)
{
struct pppoe_net *pn;
int i;
pn = pppoe_pernet(dev_net(dev));
write_lock_bh(&pn->hash_lock);
for (i = 0; i < PPPOE_HASH_SIZE; i++) {
struct pppox_sock *po = pn->hash_table[i];
struct sock *sk;
while (po) {
while (po && po->pppoe_dev != dev) {
po ... | +Info | 0 | static void pppoe_flush_dev(struct net_device *dev)
{
struct pppoe_net *pn;
int i;
pn = pppoe_pernet(dev_net(dev));
write_lock_bh(&pn->hash_lock);
for (i = 0; i < PPPOE_HASH_SIZE; i++) {
struct pppox_sock *po = pn->hash_table[i];
struct sock *sk;
while (po) {
while (po && po->pppoe_dev != dev) {
po ... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,279 | static int pppoe_getname(struct socket *sock, struct sockaddr *uaddr,
int *usockaddr_len, int peer)
{
int len = sizeof(struct sockaddr_pppox);
struct sockaddr_pppox sp;
sp.sa_family = AF_PPPOX;
sp.sa_protocol = PX_PROTO_OE;
memcpy(&sp.sa_addr.pppoe, &pppox_sk(sock->sk)->pppoe_pa,
sizeof(struct pppoe_a... | +Info | 0 | static int pppoe_getname(struct socket *sock, struct sockaddr *uaddr,
int *usockaddr_len, int peer)
{
int len = sizeof(struct sockaddr_pppox);
struct sockaddr_pppox sp;
sp.sa_family = AF_PPPOX;
sp.sa_protocol = PX_PROTO_OE;
memcpy(&sp.sa_addr.pppoe, &pppox_sk(sock->sk)->pppoe_pa,
sizeof(struct pppoe_a... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,280 | static __net_init int pppoe_init_net(struct net *net)
{
struct pppoe_net *pn = pppoe_pernet(net);
struct proc_dir_entry *pde;
rwlock_init(&pn->hash_lock);
pde = proc_create("pppoe", S_IRUGO, net->proc_net, &pppoe_seq_fops);
#ifdef CONFIG_PROC_FS
if (!pde)
return -ENOMEM;
#endif
return 0;
}
| +Info | 0 | static __net_init int pppoe_init_net(struct net *net)
{
struct pppoe_net *pn = pppoe_pernet(net);
struct proc_dir_entry *pde;
rwlock_init(&pn->hash_lock);
pde = proc_create("pppoe", S_IRUGO, net->proc_net, &pppoe_seq_fops);
#ifdef CONFIG_PROC_FS
if (!pde)
return -ENOMEM;
#endif
return 0;
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,281 | static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int val;
int err;
switch (cmd) {
case PPPIOCGMRU:
err = -ENXIO;
if (!(sk->sk_state & PPPOX_CONNECTED))
break;
err = -EFAULT;
if (put_user(po->pppoe_de... | +Info | 0 | static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int val;
int err;
switch (cmd) {
case PPPIOCGMRU:
err = -ENXIO;
if (!(sk->sk_state & PPPOX_CONNECTED))
break;
err = -EFAULT;
if (put_user(po->pppoe_de... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,282 | static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
struct pppoe_hdr *ph;
struct pppox_sock *po;
struct pppoe_net *pn;
int len;
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
goto out;
if (!pskb_may_pull(skb, sizeof(struct pppoe_h... | +Info | 0 | static int pppoe_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
struct pppoe_hdr *ph;
struct pppox_sock *po;
struct pppoe_net *pn;
int len;
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
goto out;
if (!pskb_may_pull(skb, sizeof(struct pppoe_h... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,283 | static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
{
struct pppox_sock *po = pppox_sk(sk);
struct pppox_sock *relay_po;
/* Backlog receive. Semantics of backlog rcv preclude any code from
* executing in lock_sock()/release_sock() bounds; meaning sk->sk_state
* can't change.
*/
if (sk->sk_state ... | +Info | 0 | static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
{
struct pppox_sock *po = pppox_sk(sk);
struct pppox_sock *relay_po;
/* Backlog receive. Semantics of backlog rcv preclude any code from
* executing in lock_sock()/release_sock() bounds; meaning sk->sk_state
* can't change.
*/
if (sk->sk_state ... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,284 | static int pppoe_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct pppox_sock *po;
struct pppoe_net *pn;
struct net *net = NULL;
if (!sk)
return 0;
lock_sock(sk);
if (sock_flag(sk, SOCK_DEAD)) {
release_sock(sk);
return -EBADF;
}
po = pppox_sk(sk);
if (sk->sk_state & (PPPOX_CONNECTED... | +Info | 0 | static int pppoe_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct pppox_sock *po;
struct pppoe_net *pn;
struct net *net = NULL;
if (!sk)
return 0;
lock_sock(sk);
if (sock_flag(sk, SOCK_DEAD)) {
release_sock(sk);
return -EBADF;
}
po = pppox_sk(sk);
if (sk->sk_state & (PPPOX_CONNECTED... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,285 | static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len)
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int error;
struct pppoe_hdr hdr;
struct pppoe_hdr *ph;
struct net_device *dev;
char *start;
lock_sock(sk);
if (soc... | +Info | 0 | static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len)
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int error;
struct pppoe_hdr hdr;
struct pppoe_hdr *ph;
struct net_device *dev;
char *start;
lock_sock(sk);
if (soc... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,286 | static void *pppoe_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct pppoe_net *pn = pppoe_pernet(seq_file_net(seq));
struct pppox_sock *po;
++*pos;
if (v == SEQ_START_TOKEN) {
po = pppoe_get_idx(pn, 0);
goto out;
}
po = v;
if (po->next)
po = po->next;
else {
int hash = hash_item(po->pppoe_... | +Info | 0 | static void *pppoe_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct pppoe_net *pn = pppoe_pernet(seq_file_net(seq));
struct pppox_sock *po;
++*pos;
if (v == SEQ_START_TOKEN) {
po = pppoe_get_idx(pn, 0);
goto out;
}
po = v;
if (po->next)
po = po->next;
else {
int hash = hash_item(po->pppoe_... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,287 | static int pppoe_seq_show(struct seq_file *seq, void *v)
{
struct pppox_sock *po;
char *dev_name;
if (v == SEQ_START_TOKEN) {
seq_puts(seq, "Id Address Device\n");
goto out;
}
po = v;
dev_name = po->pppoe_pa.dev;
seq_printf(seq, "%08X %pM %8s\n",
po->pppoe_pa.sid, po->pppoe_pa.remote,... | +Info | 0 | static int pppoe_seq_show(struct seq_file *seq, void *v)
{
struct pppox_sock *po;
char *dev_name;
if (v == SEQ_START_TOKEN) {
seq_puts(seq, "Id Address Device\n");
goto out;
}
po = v;
dev_name = po->pppoe_pa.dev;
seq_printf(seq, "%08X %pM %8s\n",
po->pppoe_pa.sid, po->pppoe_pa.remote,... | @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,288 | static int pppoe_xmit(struct ppp_channel *chan, struct sk_buff *skb)
{
struct sock *sk = (struct sock *)chan->private;
return __pppoe_xmit(sk, skb);
}
| +Info | 0 | static int pppoe_xmit(struct ppp_channel *chan, struct sk_buff *skb)
{
struct sock *sk = (struct sock *)chan->private;
return __pppoe_xmit(sk, skb);
}
| @@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
if (error < 0)
goto end;
- m->msg_namelen = 0;
-
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len); | CWE-20 | null | null |
32,289 | static inline void __atalk_insert_socket(struct sock *sk)
{
sk_add_node(sk, &atalk_sockets);
}
| +Info | 0 | static inline void __atalk_insert_socket(struct sock *sk)
{
sk_add_node(sk, &atalk_sockets);
}
| @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,290 | static int atalk_autobind(struct sock *sk)
{
struct atalk_sock *at = at_sk(sk);
struct sockaddr_at sat;
struct atalk_addr *ap = atalk_find_primary();
int n = -EADDRNOTAVAIL;
if (!ap || ap->s_net == htons(ATADDR_ANYNET))
goto out;
at->src_net = sat.sat_addr.s_net = ap->s_net;
at->src_node = sat.sat_addr.s_n... | +Info | 0 | static int atalk_autobind(struct sock *sk)
{
struct atalk_sock *at = at_sk(sk);
struct sockaddr_at sat;
struct atalk_addr *ap = atalk_find_primary();
int n = -EADDRNOTAVAIL;
if (!ap || ap->s_net == htons(ATADDR_ANYNET))
goto out;
at->src_net = sat.sat_addr.s_net = ap->s_net;
at->src_node = sat.sat_addr.s_n... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,291 | static int atalk_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sockaddr_at *addr = (struct sockaddr_at *)uaddr;
struct sock *sk = sock->sk;
struct atalk_sock *at = at_sk(sk);
int err;
if (!sock_flag(sk, SOCK_ZAPPED) ||
addr_len != sizeof(struct sockaddr_at))
return -EINVAL;
if ... | +Info | 0 | static int atalk_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
{
struct sockaddr_at *addr = (struct sockaddr_at *)uaddr;
struct sock *sk = sock->sk;
struct atalk_sock *at = at_sk(sk);
int err;
if (!sock_flag(sk, SOCK_ZAPPED) ||
addr_len != sizeof(struct sockaddr_at))
return -EINVAL;
if ... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,292 | static __be16 atalk_checksum(const struct sk_buff *skb, int len)
{
unsigned long sum;
/* skip header 4 bytes */
sum = atalk_sum_skb(skb, 4, len-4, 0);
/* Use 0xFFFF for 0. 0 itself means none */
return sum ? htons((unsigned short)sum) : htons(0xFFFF);
}
| +Info | 0 | static __be16 atalk_checksum(const struct sk_buff *skb, int len)
{
unsigned long sum;
/* skip header 4 bytes */
sum = atalk_sum_skb(skb, 4, len-4, 0);
/* Use 0xFFFF for 0. 0 itself means none */
return sum ? htons((unsigned short)sum) : htons(0xFFFF);
}
| @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,293 | static int atalk_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
/*
* SIOCATALKDIFADDR is a SIOCPROTOPRIVATE ioctl number, so we
* cannot handle it in common code. The data we access if ifreq
* here is compatible, so we can simply call the native
* handler.
*/
if (cmd == SIOCATALKDI... | +Info | 0 | static int atalk_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
/*
* SIOCATALKDIFADDR is a SIOCPROTOPRIVATE ioctl number, so we
* cannot handle it in common code. The data we access if ifreq
* here is compatible, so we can simply call the native
* handler.
*/
if (cmd == SIOCATALKDI... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,294 | static int atalk_connect(struct socket *sock, struct sockaddr *uaddr,
int addr_len, int flags)
{
struct sock *sk = sock->sk;
struct atalk_sock *at = at_sk(sk);
struct sockaddr_at *addr;
int err;
sk->sk_state = TCP_CLOSE;
sock->state = SS_UNCONNECTED;
if (addr_len != sizeof(*addr))
return -EINVAL;
add... | +Info | 0 | static int atalk_connect(struct socket *sock, struct sockaddr *uaddr,
int addr_len, int flags)
{
struct sock *sk = sock->sk;
struct atalk_sock *at = at_sk(sk);
struct sockaddr_at *addr;
int err;
sk->sk_state = TCP_CLOSE;
sock->state = SS_UNCONNECTED;
if (addr_len != sizeof(*addr))
return -EINVAL;
add... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,295 | static int atalk_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
int rc = -ESOCKTNOSUPPORT;
if (!net_eq(net, &init_net))
return -EAFNOSUPPORT;
/*
* We permit SOCK_DGRAM and RAW is an extension. It is trivial to do
* and gives you the full ELAP frame. Should be hand... | +Info | 0 | static int atalk_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct sock *sk;
int rc = -ESOCKTNOSUPPORT;
if (!net_eq(net, &init_net))
return -EAFNOSUPPORT;
/*
* We permit SOCK_DGRAM and RAW is an extension. It is trivial to do
* and gives you the full ELAP frame. Should be hand... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,296 | static inline void atalk_destroy_socket(struct sock *sk)
{
atalk_remove_socket(sk);
skb_queue_purge(&sk->sk_receive_queue);
if (sk_has_allocations(sk)) {
setup_timer(&sk->sk_timer, atalk_destroy_timer,
(unsigned long)sk);
sk->sk_timer.expires = jiffies + SOCK_DESTROY_TIME;
add_timer(&sk->sk_timer);
} els... | +Info | 0 | static inline void atalk_destroy_socket(struct sock *sk)
{
atalk_remove_socket(sk);
skb_queue_purge(&sk->sk_receive_queue);
if (sk_has_allocations(sk)) {
setup_timer(&sk->sk_timer, atalk_destroy_timer,
(unsigned long)sk);
sk->sk_timer.expires = jiffies + SOCK_DESTROY_TIME;
add_timer(&sk->sk_timer);
} els... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,297 | static void atalk_destroy_timer(unsigned long data)
{
struct sock *sk = (struct sock *)data;
if (sk_has_allocations(sk)) {
sk->sk_timer.expires = jiffies + SOCK_DESTROY_TIME;
add_timer(&sk->sk_timer);
} else
sock_put(sk);
}
| +Info | 0 | static void atalk_destroy_timer(unsigned long data)
{
struct sock *sk = (struct sock *)data;
if (sk_has_allocations(sk)) {
sk->sk_timer.expires = jiffies + SOCK_DESTROY_TIME;
add_timer(&sk->sk_timer);
} else
sock_put(sk);
}
| @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,298 | static inline void atalk_dev_down(struct net_device *dev)
{
atrtr_device_down(dev); /* Remove all routes for the device */
aarp_device_down(dev); /* Remove AARP entries for the device */
atif_drop_device(dev); /* Remove the device */
}
| +Info | 0 | static inline void atalk_dev_down(struct net_device *dev)
{
atrtr_device_down(dev); /* Remove all routes for the device */
aarp_device_down(dev); /* Remove AARP entries for the device */
atif_drop_device(dev); /* Remove the device */
}
| @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
32,299 | static struct atalk_iface *atalk_find_anynet(int node, struct net_device *dev)
{
struct atalk_iface *iface = dev->atalk_ptr;
if (!iface || iface->status & ATIF_PROBE)
goto out_err;
if (node != ATADDR_BCAST &&
iface->address.s_node != node &&
node != ATADDR_ANYNODE)
goto out_err;
out:
return iface;
o... | +Info | 0 | static struct atalk_iface *atalk_find_anynet(int node, struct net_device *dev)
{
struct atalk_iface *iface = dev->atalk_ptr;
if (!iface || iface->status & ATIF_PROBE)
goto out_err;
if (node != ATADDR_BCAST &&
iface->address.s_node != node &&
node != ATADDR_ANYNODE)
goto out_err;
out:
return iface;
o... | @@ -1735,7 +1735,6 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
size_t size, int flags)
{
struct sock *sk = sock->sk;
- struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
int offset = 0;
@@ -1764,14 +1763,13 @@ static i... | CWE-20 | null | null |
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