diff options
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 383dd4e..f6ee9b4 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -8,7 +8,7 @@ * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. - * + * * Tue Jun 26 14:36:48 MEST 2001 Herbert "herp" Rosmanith * added netlink_proto_exit * Tue Jan 22 18:32:44 BRST 2002 Arnaldo C. de Melo <acme@conectiva.com.br> @@ -470,7 +470,7 @@ static int netlink_release(struct socket *sock) }; atomic_notifier_call_chain(&netlink_chain, NETLINK_URELEASE, &n); - } + } module_put(nlk->module); @@ -528,11 +528,11 @@ retry: return err; } -static inline int netlink_capable(struct socket *sock, unsigned int flag) -{ +static inline int netlink_capable(struct socket *sock, unsigned int flag) +{ return (nl_table[sock->sk->sk_protocol].nl_nonroot & flag) || capable(CAP_NET_ADMIN); -} +} static void netlink_update_subscriptions(struct sock *sk, unsigned int subscriptions) @@ -574,7 +574,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, int addr_len struct netlink_sock *nlk = nlk_sk(sk); struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr; int err; - + if (nladdr->nl_family != AF_NETLINK) return -EINVAL; @@ -605,9 +605,9 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, int addr_len netlink_table_grab(); netlink_update_subscriptions(sk, nlk->subscriptions + - hweight32(nladdr->nl_groups) - - hweight32(nlk->groups[0])); - nlk->groups[0] = (nlk->groups[0] & ~0xffffffffUL) | nladdr->nl_groups; + hweight32(nladdr->nl_groups) - + hweight32(nlk->groups[0])); + nlk->groups[0] = (nlk->groups[0] & ~0xffffffffUL) | nladdr->nl_groups; netlink_update_listeners(sk); netlink_table_ungrab(); @@ -652,7 +652,7 @@ static int netlink_getname(struct socket *sock, struct sockaddr *addr, int *addr struct sock *sk = sock->sk; struct netlink_sock *nlk = nlk_sk(sk); struct sockaddr_nl *nladdr=(struct sockaddr_nl *)addr; - + nladdr->nl_family = AF_NETLINK; nladdr->nl_pad = 0; *addr_len = sizeof(*nladdr); @@ -999,7 +999,7 @@ void netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code) } static int netlink_setsockopt(struct socket *sock, int level, int optname, - char __user *optval, int optlen) + char __user *optval, int optlen) { struct sock *sk = sock->sk; struct netlink_sock *nlk = nlk_sk(sk); @@ -1054,7 +1054,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname, } static int netlink_getsockopt(struct socket *sock, int level, int optname, - char __user *optval, int __user *optlen) + char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; struct netlink_sock *nlk = nlk_sk(sk); @@ -1257,15 +1257,15 @@ static void netlink_data_ready(struct sock *sk, int len) } /* - * We export these functions to other modules. They provide a + * We export these functions to other modules. They provide a * complete set of kernel non-blocking support for message * queueing. */ struct sock * netlink_kernel_create(int unit, unsigned int groups, - void (*input)(struct sock *sk, int len), - struct module *module) + void (*input)(struct sock *sk, int len), + struct module *module) { struct socket *sock; struct sock *sk; @@ -1317,10 +1317,10 @@ out_sock_release: } void netlink_set_nonroot(int protocol, unsigned int flags) -{ - if ((unsigned int)protocol < MAX_LINKS) +{ + if ((unsigned int)protocol < MAX_LINKS) nl_table[protocol].nl_nonroot = flags; -} +} static void netlink_destroy_callback(struct netlink_callback *cb) { @@ -1341,7 +1341,7 @@ static int netlink_dump(struct sock *sk) struct sk_buff *skb; struct nlmsghdr *nlh; int len, err = -ENOBUFS; - + skb = sock_rmalloc(sk, NLMSG_GOODSIZE, 0, GFP_KERNEL); if (!skb) goto errout; @@ -1626,7 +1626,7 @@ static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos) if (v == SEQ_START_TOKEN) return netlink_seq_socket_idx(seq, 0); - + s = sk_next(v); if (s) return s; @@ -1732,7 +1732,7 @@ int netlink_unregister_notifier(struct notifier_block *nb) { return atomic_notifier_chain_unregister(&netlink_chain, nb); } - + static const struct proto_ops netlink_ops = { .family = PF_NETLINK, .owner = THIS_MODULE, @@ -1808,7 +1808,7 @@ static int __init netlink_proto_init(void) #ifdef CONFIG_PROC_FS proc_net_fops_create("netlink", 0, &netlink_seq_fops); #endif - /* The netlink device handler may be needed early. */ + /* The netlink device handler may be needed early. */ rtnetlink_init(); out: return err; |
