From 4e852c027989c9fd5c51fb0080e28590c35c75ba Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 9 Jan 2006 14:56:19 -0800 Subject: [PATCH] [INET_DIAG]: whitespace/simple cleanups Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/ipv4/inet_diag.c | 57 ++++++++++++++++++++++---------------------- 1 file changed, 28 insertions(+), 29 deletions(-) diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index c3b33487170..4c4ae4aaf8f 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -51,8 +51,8 @@ static struct sock *idiagnl; RTA_DATA(__RTA_PUT(skb, attrtype, attrlen)) static int inet_diag_fill(struct sk_buff *skb, struct sock *sk, - int ext, u32 pid, u32 seq, u16 nlmsg_flags, - const struct nlmsghdr *unlh) + int ext, u32 pid, u32 seq, u16 nlmsg_flags, + const struct nlmsghdr *unlh) { const struct inet_sock *inet = inet_sk(sk); const struct inet_connection_sock *icsk = inet_csk(sk); @@ -77,7 +77,7 @@ static int inet_diag_fill(struct sk_buff *skb, struct sock *sk, if (ext & (1 << (INET_DIAG_INFO - 1))) info = INET_DIAG_PUT(skb, INET_DIAG_INFO, handler->idiag_info_size); - + if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) { size_t len = strlen(icsk->icsk_ca_ops->name); strcpy(INET_DIAG_PUT(skb, INET_DIAG_CONG, len + 1), @@ -185,7 +185,8 @@ nlmsg_failure: return -1; } -static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) +static int inet_diag_get_exact(struct sk_buff *in_skb, + const struct nlmsghdr *nlh) { int err; struct sock *sk; @@ -283,7 +284,7 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits) static int inet_diag_bc_run(const void *bc, int len, - const struct inet_diag_entry *entry) + const struct inet_diag_entry *entry) { while (len > 0) { int yes = 1; @@ -322,7 +323,7 @@ static int inet_diag_bc_run(const void *bc, int len, yes = 0; break; } - + if (cond->prefix_len == 0) break; @@ -331,7 +332,8 @@ static int inet_diag_bc_run(const void *bc, int len, else addr = entry->daddr; - if (bitstring_match(addr, cond->addr, cond->prefix_len)) + if (bitstring_match(addr, cond->addr, + cond->prefix_len)) break; if (entry->family == AF_INET6 && cond->family == AF_INET) { @@ -346,7 +348,7 @@ static int inet_diag_bc_run(const void *bc, int len, } } - if (yes) { + if (yes) { len -= op->yes; bc += op->yes; } else { @@ -407,14 +409,14 @@ static int inet_diag_bc_audit(const void *bytecode, int bytecode_len) default: return -EINVAL; } - bc += op->yes; + bc += op->yes; len -= op->yes; } return len == 0 ? 0 : -EINVAL; } static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk, - struct netlink_callback *cb) + struct netlink_callback *cb) { struct inet_diag_req *r = NLMSG_DATA(cb->nlh); @@ -445,13 +447,12 @@ static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk, } return inet_diag_fill(skb, sk, r->idiag_ext, NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); + cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); } static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk, - struct request_sock *req, - u32 pid, u32 seq, - const struct nlmsghdr *unlh) + struct request_sock *req, u32 pid, u32 seq, + const struct nlmsghdr *unlh) { const struct inet_request_sock *ireq = inet_rsk(req); struct inet_sock *inet = inet_sk(sk); @@ -504,7 +505,7 @@ nlmsg_failure: } static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk, - struct netlink_callback *cb) + struct netlink_callback *cb) { struct inet_diag_entry entry; struct inet_diag_req *r = NLMSG_DATA(cb->nlh); @@ -556,7 +557,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk, inet6_rsk(req)->loc_addr.s6_addr32 : #endif &ireq->loc_addr; - entry.daddr = + entry.daddr = #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) (entry.family == AF_INET6) ? inet6_rsk(req)->rmt_addr.s6_addr32 : @@ -599,7 +600,7 @@ static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) handler = inet_diag_table[cb->nlh->nlmsg_type]; BUG_ON(handler == NULL); hashinfo = handler->idiag_hashinfo; - + s_i = cb->args[1]; s_num = num = cb->args[2]; @@ -672,7 +673,6 @@ skip_listen_ht: s_num = 0; read_lock_bh(&head->lock); - num = 0; sk_for_each(sk, node, &head->chain) { struct inet_sock *inet = inet_sk(sk); @@ -684,7 +684,8 @@ skip_listen_ht: if (r->id.idiag_sport != inet->sport && r->id.idiag_sport) goto next_normal; - if (r->id.idiag_dport != inet->dport && r->id.idiag_dport) + if (r->id.idiag_dport != inet->dport && + r->id.idiag_dport) goto next_normal; if (inet_diag_dump_sock(skb, sk, cb) < 0) { read_unlock_bh(&head->lock); @@ -724,8 +725,7 @@ done: return skb->len; } -static __inline__ int -inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) +static inline int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) { if (!(nlh->nlmsg_flags&NLM_F_REQUEST)) return 0; @@ -755,9 +755,8 @@ inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) } return netlink_dump_start(idiagnl, skb, nlh, inet_diag_dump, NULL); - } else { + } else return inet_diag_get_exact(skb, nlh); - } err_inval: return -EINVAL; @@ -766,15 +765,15 @@ err_inval: static inline void inet_diag_rcv_skb(struct sk_buff *skb) { - int err; - struct nlmsghdr * nlh; - if (skb->len >= NLMSG_SPACE(0)) { - nlh = (struct nlmsghdr *)skb->data; - if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) + int err; + struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data; + + if (nlh->nlmsg_len < sizeof(*nlh) || + skb->len < nlh->nlmsg_len) return; err = inet_diag_rcv_msg(skb, nlh); - if (err || nlh->nlmsg_flags & NLM_F_ACK) + if (err || nlh->nlmsg_flags & NLM_F_ACK) netlink_ack(skb, nlh, err); } } -- 2.41.1