mirror of https://gitee.com/openkylin/linux.git
[INET_DIAG]: whitespace/simple cleanups
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
7dbf075524
commit
4e852c0279
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@ -51,8 +51,8 @@ static struct sock *idiagnl;
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RTA_DATA(__RTA_PUT(skb, attrtype, attrlen))
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static int inet_diag_fill(struct sk_buff *skb, struct sock *sk,
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int ext, u32 pid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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int ext, u32 pid, u32 seq, u16 nlmsg_flags,
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const struct nlmsghdr *unlh)
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{
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const struct inet_sock *inet = inet_sk(sk);
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const struct inet_connection_sock *icsk = inet_csk(sk);
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@ -77,7 +77,7 @@ static int inet_diag_fill(struct sk_buff *skb, struct sock *sk,
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if (ext & (1 << (INET_DIAG_INFO - 1)))
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info = INET_DIAG_PUT(skb, INET_DIAG_INFO,
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handler->idiag_info_size);
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if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) {
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size_t len = strlen(icsk->icsk_ca_ops->name);
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strcpy(INET_DIAG_PUT(skb, INET_DIAG_CONG, len + 1),
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@ -185,7 +185,8 @@ static int inet_diag_fill(struct sk_buff *skb, struct sock *sk,
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return -1;
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}
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static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
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static int inet_diag_get_exact(struct sk_buff *in_skb,
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const struct nlmsghdr *nlh)
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{
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int err;
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struct sock *sk;
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@ -283,7 +284,7 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits)
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static int inet_diag_bc_run(const void *bc, int len,
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const struct inet_diag_entry *entry)
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const struct inet_diag_entry *entry)
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{
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while (len > 0) {
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int yes = 1;
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@ -322,7 +323,7 @@ static int inet_diag_bc_run(const void *bc, int len,
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yes = 0;
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break;
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}
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if (cond->prefix_len == 0)
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break;
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@ -331,7 +332,8 @@ static int inet_diag_bc_run(const void *bc, int len,
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else
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addr = entry->daddr;
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if (bitstring_match(addr, cond->addr, cond->prefix_len))
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if (bitstring_match(addr, cond->addr,
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cond->prefix_len))
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break;
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if (entry->family == AF_INET6 &&
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cond->family == AF_INET) {
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@ -346,7 +348,7 @@ static int inet_diag_bc_run(const void *bc, int len,
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}
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}
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if (yes) {
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if (yes) {
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len -= op->yes;
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bc += op->yes;
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} else {
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@ -407,14 +409,14 @@ static int inet_diag_bc_audit(const void *bytecode, int bytecode_len)
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default:
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return -EINVAL;
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}
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bc += op->yes;
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bc += op->yes;
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len -= op->yes;
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}
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return len == 0 ? 0 : -EINVAL;
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}
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static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk,
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struct netlink_callback *cb)
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struct netlink_callback *cb)
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{
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struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
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@ -445,13 +447,12 @@ static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk,
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}
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return inet_diag_fill(skb, sk, r->idiag_ext, NETLINK_CB(cb->skb).pid,
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cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
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cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
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}
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static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
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struct request_sock *req,
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u32 pid, u32 seq,
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const struct nlmsghdr *unlh)
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struct request_sock *req, u32 pid, u32 seq,
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const struct nlmsghdr *unlh)
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{
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const struct inet_request_sock *ireq = inet_rsk(req);
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struct inet_sock *inet = inet_sk(sk);
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@ -504,7 +505,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
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}
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static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
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struct netlink_callback *cb)
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struct netlink_callback *cb)
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{
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struct inet_diag_entry entry;
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struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
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@ -556,7 +557,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
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inet6_rsk(req)->loc_addr.s6_addr32 :
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#endif
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&ireq->loc_addr;
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entry.daddr =
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entry.daddr =
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#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
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(entry.family == AF_INET6) ?
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inet6_rsk(req)->rmt_addr.s6_addr32 :
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@ -599,7 +600,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
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handler = inet_diag_table[cb->nlh->nlmsg_type];
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BUG_ON(handler == NULL);
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hashinfo = handler->idiag_hashinfo;
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s_i = cb->args[1];
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s_num = num = cb->args[2];
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@ -672,7 +673,6 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
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s_num = 0;
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read_lock_bh(&head->lock);
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num = 0;
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sk_for_each(sk, node, &head->chain) {
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struct inet_sock *inet = inet_sk(sk);
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@ -684,7 +684,8 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
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if (r->id.idiag_sport != inet->sport &&
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r->id.idiag_sport)
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goto next_normal;
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if (r->id.idiag_dport != inet->dport && r->id.idiag_dport)
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if (r->id.idiag_dport != inet->dport &&
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r->id.idiag_dport)
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goto next_normal;
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if (inet_diag_dump_sock(skb, sk, cb) < 0) {
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read_unlock_bh(&head->lock);
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@ -724,8 +725,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
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return skb->len;
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}
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static __inline__ int
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inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
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static inline int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
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{
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if (!(nlh->nlmsg_flags&NLM_F_REQUEST))
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return 0;
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@ -755,9 +755,8 @@ inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
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}
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return netlink_dump_start(idiagnl, skb, nlh,
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inet_diag_dump, NULL);
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} else {
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} else
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return inet_diag_get_exact(skb, nlh);
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}
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err_inval:
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return -EINVAL;
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@ -766,15 +765,15 @@ inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
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static inline void inet_diag_rcv_skb(struct sk_buff *skb)
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{
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int err;
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struct nlmsghdr * nlh;
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if (skb->len >= NLMSG_SPACE(0)) {
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nlh = (struct nlmsghdr *)skb->data;
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if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
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int err;
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struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data;
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if (nlh->nlmsg_len < sizeof(*nlh) ||
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skb->len < nlh->nlmsg_len)
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return;
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err = inet_diag_rcv_msg(skb, nlh);
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if (err || nlh->nlmsg_flags & NLM_F_ACK)
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if (err || nlh->nlmsg_flags & NLM_F_ACK)
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netlink_ack(skb, nlh, err);
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}
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}
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