diff options
Diffstat (limited to 'drivers/net/ppp/pppoe.c')
| -rw-r--r-- | drivers/net/ppp/pppoe.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 1483bc7b01e1..ce61231e96ea 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -620,6 +620,10 @@ static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr, lock_sock(sk); error = -EINVAL; + + if (sockaddr_len != sizeof(struct sockaddr_pppox)) + goto end; + if (sp->sa_protocol != PX_PROTO_OE) goto end; @@ -1092,21 +1096,6 @@ static const struct seq_operations pppoe_seq_ops = { .stop = pppoe_seq_stop, .show = pppoe_seq_show, }; - -static int pppoe_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &pppoe_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations pppoe_seq_fops = { - .owner = THIS_MODULE, - .open = pppoe_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - #endif /* CONFIG_PROC_FS */ static const struct proto_ops pppoe_ops = { @@ -1142,7 +1131,8 @@ static __net_init int pppoe_init_net(struct net *net) rwlock_init(&pn->hash_lock); - pde = proc_create("pppoe", 0444, net->proc_net, &pppoe_seq_fops); + pde = proc_create_net("pppoe", 0444, net->proc_net, + &pppoe_seq_ops, sizeof(struct seq_net_private)); #ifdef CONFIG_PROC_FS if (!pde) return -ENOMEM; |