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authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-08-12 11:51:49 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 18:57:44 -0400
commit73c1f4a033675f168df7e98bbeeafca3c644b8a6 (patch)
tree041e0c203be710b39c8b3a1c18d23e7a50e321a6 /net/ipv4/tcp_diag.c
parent4f5736c4c7cf6f9bd8db82b712cfdd51c87e06b9 (diff)
[TCPDIAG]: Just rename everything to inet_diag
Next changeset will rename tcp_diag.[ch] to inet_diag.[ch]. I'm taking this longer route so as to easy review, making clear the changes made all along the way. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_diag.c')
-rw-r--r--net/ipv4/tcp_diag.c391
1 files changed, 196 insertions, 195 deletions
diff --git a/net/ipv4/tcp_diag.c b/net/ipv4/tcp_diag.c
index b13b71cb9ced..24abe82e23a0 100644
--- a/net/ipv4/tcp_diag.c
+++ b/net/ipv4/tcp_diag.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * tcp_diag.c Module for monitoring TCP sockets. 2 * inet_diag.c Module for monitoring INET transport protocols sockets.
3 * 3 *
4 * Version: $Id: tcp_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $ 4 * Version: $Id: inet_diag.c,v 1.3 2002/02/01 22:01:04 davem Exp $
5 * 5 *
6 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru> 6 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
7 * 7 *
@@ -36,8 +36,7 @@
36 36
37static const struct inet_diag_handler **inet_diag_table; 37static const struct inet_diag_handler **inet_diag_table;
38 38
39struct tcpdiag_entry 39struct inet_diag_entry {
40{
41 u32 *saddr; 40 u32 *saddr;
42 u32 *daddr; 41 u32 *daddr;
43 u16 sport; 42 u16 sport;
@@ -46,25 +45,21 @@ struct tcpdiag_entry
46 u16 userlocks; 45 u16 userlocks;
47}; 46};
48 47
49static struct sock *tcpnl; 48static struct sock *idiagnl;
50 49
51#define TCPDIAG_PUT(skb, attrtype, attrlen) \ 50#define INET_DIAG_PUT(skb, attrtype, attrlen) \
52 RTA_DATA(__RTA_PUT(skb, attrtype, attrlen)) 51 RTA_DATA(__RTA_PUT(skb, attrtype, attrlen))
53 52
54#ifdef CONFIG_IP_TCPDIAG_DCCP 53static int inet_diag_fill(struct sk_buff *skb, struct sock *sk,
55extern struct inet_hashinfo dccp_hashinfo;
56#endif
57
58static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
59 int ext, u32 pid, u32 seq, u16 nlmsg_flags, 54 int ext, u32 pid, u32 seq, u16 nlmsg_flags,
60 const struct nlmsghdr *unlh) 55 const struct nlmsghdr *unlh)
61{ 56{
62 const struct inet_sock *inet = inet_sk(sk); 57 const struct inet_sock *inet = inet_sk(sk);
63 const struct inet_connection_sock *icsk = inet_csk(sk); 58 const struct inet_connection_sock *icsk = inet_csk(sk);
64 struct tcpdiagmsg *r; 59 struct inet_diag_msg *r;
65 struct nlmsghdr *nlh; 60 struct nlmsghdr *nlh;
66 void *info = NULL; 61 void *info = NULL;
67 struct tcpdiag_meminfo *minfo = NULL; 62 struct inet_diag_meminfo *minfo = NULL;
68 unsigned char *b = skb->tail; 63 unsigned char *b = skb->tail;
69 const struct inet_diag_handler *handler; 64 const struct inet_diag_handler *handler;
70 65
@@ -76,51 +71,52 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
76 71
77 r = NLMSG_DATA(nlh); 72 r = NLMSG_DATA(nlh);
78 if (sk->sk_state != TCP_TIME_WAIT) { 73 if (sk->sk_state != TCP_TIME_WAIT) {
79 if (ext & (1<<(TCPDIAG_MEMINFO-1))) 74 if (ext & (1 << (INET_DIAG_MEMINFO - 1)))
80 minfo = TCPDIAG_PUT(skb, TCPDIAG_MEMINFO, sizeof(*minfo)); 75 minfo = INET_DIAG_PUT(skb, INET_DIAG_MEMINFO,
81 if (ext & (1<<(TCPDIAG_INFO-1))) 76 sizeof(*minfo));
82 info = TCPDIAG_PUT(skb, TCPDIAG_INFO, 77 if (ext & (1 << (INET_DIAG_INFO - 1)))
78 info = INET_DIAG_PUT(skb, INET_DIAG_INFO,
83 handler->idiag_info_size); 79 handler->idiag_info_size);
84 80
85 if ((ext & (1 << (TCPDIAG_CONG - 1))) && icsk->icsk_ca_ops) { 81 if ((ext & (1 << (INET_DIAG_CONG - 1))) && icsk->icsk_ca_ops) {
86 size_t len = strlen(icsk->icsk_ca_ops->name); 82 size_t len = strlen(icsk->icsk_ca_ops->name);
87 strcpy(TCPDIAG_PUT(skb, TCPDIAG_CONG, len+1), 83 strcpy(INET_DIAG_PUT(skb, INET_DIAG_CONG, len + 1),
88 icsk->icsk_ca_ops->name); 84 icsk->icsk_ca_ops->name);
89 } 85 }
90 } 86 }
91 r->tcpdiag_family = sk->sk_family; 87 r->idiag_family = sk->sk_family;
92 r->tcpdiag_state = sk->sk_state; 88 r->idiag_state = sk->sk_state;
93 r->tcpdiag_timer = 0; 89 r->idiag_timer = 0;
94 r->tcpdiag_retrans = 0; 90 r->idiag_retrans = 0;
95 91
96 r->id.tcpdiag_if = sk->sk_bound_dev_if; 92 r->id.idiag_if = sk->sk_bound_dev_if;
97 r->id.tcpdiag_cookie[0] = (u32)(unsigned long)sk; 93 r->id.idiag_cookie[0] = (u32)(unsigned long)sk;
98 r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1); 94 r->id.idiag_cookie[1] = (u32)(((unsigned long)sk >> 31) >> 1);
99 95
100 if (r->tcpdiag_state == TCP_TIME_WAIT) { 96 if (r->idiag_state == TCP_TIME_WAIT) {
101 const struct inet_timewait_sock *tw = inet_twsk(sk); 97 const struct inet_timewait_sock *tw = inet_twsk(sk);
102 long tmo = tw->tw_ttd - jiffies; 98 long tmo = tw->tw_ttd - jiffies;
103 if (tmo < 0) 99 if (tmo < 0)
104 tmo = 0; 100 tmo = 0;
105 101
106 r->id.tcpdiag_sport = tw->tw_sport; 102 r->id.idiag_sport = tw->tw_sport;
107 r->id.tcpdiag_dport = tw->tw_dport; 103 r->id.idiag_dport = tw->tw_dport;
108 r->id.tcpdiag_src[0] = tw->tw_rcv_saddr; 104 r->id.idiag_src[0] = tw->tw_rcv_saddr;
109 r->id.tcpdiag_dst[0] = tw->tw_daddr; 105 r->id.idiag_dst[0] = tw->tw_daddr;
110 r->tcpdiag_state = tw->tw_substate; 106 r->idiag_state = tw->tw_substate;
111 r->tcpdiag_timer = 3; 107 r->idiag_timer = 3;
112 r->tcpdiag_expires = (tmo*1000+HZ-1)/HZ; 108 r->idiag_expires = (tmo * 1000 + HZ - 1) / HZ;
113 r->tcpdiag_rqueue = 0; 109 r->idiag_rqueue = 0;
114 r->tcpdiag_wqueue = 0; 110 r->idiag_wqueue = 0;
115 r->tcpdiag_uid = 0; 111 r->idiag_uid = 0;
116 r->tcpdiag_inode = 0; 112 r->idiag_inode = 0;
117#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 113#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
118 if (r->tcpdiag_family == AF_INET6) { 114 if (r->idiag_family == AF_INET6) {
119 const struct tcp6_timewait_sock *tcp6tw = tcp6_twsk(sk); 115 const struct tcp6_timewait_sock *tcp6tw = tcp6_twsk(sk);
120 116
121 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, 117 ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
122 &tcp6tw->tw_v6_rcv_saddr); 118 &tcp6tw->tw_v6_rcv_saddr);
123 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, 119 ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
124 &tcp6tw->tw_v6_daddr); 120 &tcp6tw->tw_v6_daddr);
125 } 121 }
126#endif 122#endif
@@ -128,18 +124,18 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
128 return skb->len; 124 return skb->len;
129 } 125 }
130 126
131 r->id.tcpdiag_sport = inet->sport; 127 r->id.idiag_sport = inet->sport;
132 r->id.tcpdiag_dport = inet->dport; 128 r->id.idiag_dport = inet->dport;
133 r->id.tcpdiag_src[0] = inet->rcv_saddr; 129 r->id.idiag_src[0] = inet->rcv_saddr;
134 r->id.tcpdiag_dst[0] = inet->daddr; 130 r->id.idiag_dst[0] = inet->daddr;
135 131
136#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 132#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
137 if (r->tcpdiag_family == AF_INET6) { 133 if (r->idiag_family == AF_INET6) {
138 struct ipv6_pinfo *np = inet6_sk(sk); 134 struct ipv6_pinfo *np = inet6_sk(sk);
139 135
140 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, 136 ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
141 &np->rcv_saddr); 137 &np->rcv_saddr);
142 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, 138 ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
143 &np->daddr); 139 &np->daddr);
144 } 140 }
145#endif 141#endif
@@ -147,31 +143,31 @@ static int tcpdiag_fill(struct sk_buff *skb, struct sock *sk,
147#define EXPIRES_IN_MS(tmo) ((tmo-jiffies)*1000+HZ-1)/HZ 143#define EXPIRES_IN_MS(tmo) ((tmo-jiffies)*1000+HZ-1)/HZ
148 144
149 if (icsk->icsk_pending == ICSK_TIME_RETRANS) { 145 if (icsk->icsk_pending == ICSK_TIME_RETRANS) {
150 r->tcpdiag_timer = 1; 146 r->idiag_timer = 1;
151 r->tcpdiag_retrans = icsk->icsk_retransmits; 147 r->idiag_retrans = icsk->icsk_retransmits;
152 r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); 148 r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
153 } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { 149 } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) {
154 r->tcpdiag_timer = 4; 150 r->idiag_timer = 4;
155 r->tcpdiag_retrans = icsk->icsk_probes_out; 151 r->idiag_retrans = icsk->icsk_probes_out;
156 r->tcpdiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout); 152 r->idiag_expires = EXPIRES_IN_MS(icsk->icsk_timeout);
157 } else if (timer_pending(&sk->sk_timer)) { 153 } else if (timer_pending(&sk->sk_timer)) {
158 r->tcpdiag_timer = 2; 154 r->idiag_timer = 2;
159 r->tcpdiag_retrans = icsk->icsk_probes_out; 155 r->idiag_retrans = icsk->icsk_probes_out;
160 r->tcpdiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires); 156 r->idiag_expires = EXPIRES_IN_MS(sk->sk_timer.expires);
161 } else { 157 } else {
162 r->tcpdiag_timer = 0; 158 r->idiag_timer = 0;
163 r->tcpdiag_expires = 0; 159 r->idiag_expires = 0;
164 } 160 }
165#undef EXPIRES_IN_MS 161#undef EXPIRES_IN_MS
166 162
167 r->tcpdiag_uid = sock_i_uid(sk); 163 r->idiag_uid = sock_i_uid(sk);
168 r->tcpdiag_inode = sock_i_ino(sk); 164 r->idiag_inode = sock_i_ino(sk);
169 165
170 if (minfo) { 166 if (minfo) {
171 minfo->tcpdiag_rmem = atomic_read(&sk->sk_rmem_alloc); 167 minfo->idiag_rmem = atomic_read(&sk->sk_rmem_alloc);
172 minfo->tcpdiag_wmem = sk->sk_wmem_queued; 168 minfo->idiag_wmem = sk->sk_wmem_queued;
173 minfo->tcpdiag_fmem = sk->sk_forward_alloc; 169 minfo->idiag_fmem = sk->sk_forward_alloc;
174 minfo->tcpdiag_tmem = atomic_read(&sk->sk_wmem_alloc); 170 minfo->idiag_tmem = atomic_read(&sk->sk_wmem_alloc);
175 } 171 }
176 172
177 handler->idiag_get_info(sk, r, info); 173 handler->idiag_get_info(sk, r, info);
@@ -189,11 +185,11 @@ nlmsg_failure:
189 return -1; 185 return -1;
190} 186}
191 187
192static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh) 188static int inet_diag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
193{ 189{
194 int err; 190 int err;
195 struct sock *sk; 191 struct sock *sk;
196 struct tcpdiagreq *req = NLMSG_DATA(nlh); 192 struct inet_diag_req *req = NLMSG_DATA(nlh);
197 struct sk_buff *rep; 193 struct sk_buff *rep;
198 struct inet_hashinfo *hashinfo; 194 struct inet_hashinfo *hashinfo;
199 const struct inet_diag_handler *handler; 195 const struct inet_diag_handler *handler;
@@ -202,19 +198,19 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
202 BUG_ON(handler == NULL); 198 BUG_ON(handler == NULL);
203 hashinfo = handler->idiag_hashinfo; 199 hashinfo = handler->idiag_hashinfo;
204 200
205 if (req->tcpdiag_family == AF_INET) { 201 if (req->idiag_family == AF_INET) {
206 sk = inet_lookup(hashinfo, req->id.tcpdiag_dst[0], 202 sk = inet_lookup(hashinfo, req->id.idiag_dst[0],
207 req->id.tcpdiag_dport, req->id.tcpdiag_src[0], 203 req->id.idiag_dport, req->id.idiag_src[0],
208 req->id.tcpdiag_sport, req->id.tcpdiag_if); 204 req->id.idiag_sport, req->id.idiag_if);
209 } 205 }
210#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 206#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
211 else if (req->tcpdiag_family == AF_INET6) { 207 else if (req->idiag_family == AF_INET6) {
212 sk = inet6_lookup(hashinfo, 208 sk = inet6_lookup(hashinfo,
213 (struct in6_addr*)req->id.tcpdiag_dst, 209 (struct in6_addr *)req->id.idiag_dst,
214 req->id.tcpdiag_dport, 210 req->id.idiag_dport,
215 (struct in6_addr*)req->id.tcpdiag_src, 211 (struct in6_addr *)req->id.idiag_src,
216 req->id.tcpdiag_sport, 212 req->id.idiag_sport,
217 req->id.tcpdiag_if); 213 req->id.idiag_if);
218 } 214 }
219#endif 215#endif
220 else { 216 else {
@@ -225,26 +221,27 @@ static int tcpdiag_get_exact(struct sk_buff *in_skb, const struct nlmsghdr *nlh)
225 return -ENOENT; 221 return -ENOENT;
226 222
227 err = -ESTALE; 223 err = -ESTALE;
228 if ((req->id.tcpdiag_cookie[0] != TCPDIAG_NOCOOKIE || 224 if ((req->id.idiag_cookie[0] != INET_DIAG_NOCOOKIE ||
229 req->id.tcpdiag_cookie[1] != TCPDIAG_NOCOOKIE) && 225 req->id.idiag_cookie[1] != INET_DIAG_NOCOOKIE) &&
230 ((u32)(unsigned long)sk != req->id.tcpdiag_cookie[0] || 226 ((u32)(unsigned long)sk != req->id.idiag_cookie[0] ||
231 (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.tcpdiag_cookie[1])) 227 (u32)((((unsigned long)sk) >> 31) >> 1) != req->id.idiag_cookie[1]))
232 goto out; 228 goto out;
233 229
234 err = -ENOMEM; 230 err = -ENOMEM;
235 rep = alloc_skb(NLMSG_SPACE((sizeof(struct tcpdiagmsg) + 231 rep = alloc_skb(NLMSG_SPACE((sizeof(struct inet_diag_msg) +
236 sizeof(struct tcpdiag_meminfo) + 232 sizeof(struct inet_diag_meminfo) +
237 handler->idiag_info_size + 64)), 233 handler->idiag_info_size + 64)),
238 GFP_KERNEL); 234 GFP_KERNEL);
239 if (!rep) 235 if (!rep)
240 goto out; 236 goto out;
241 237
242 if (tcpdiag_fill(rep, sk, req->tcpdiag_ext, 238 if (inet_diag_fill(rep, sk, req->idiag_ext,
243 NETLINK_CB(in_skb).pid, 239 NETLINK_CB(in_skb).pid,
244 nlh->nlmsg_seq, 0, nlh) <= 0) 240 nlh->nlmsg_seq, 0, nlh) <= 0)
245 BUG(); 241 BUG();
246 242
247 err = netlink_unicast(tcpnl, rep, NETLINK_CB(in_skb).pid, MSG_DONTWAIT); 243 err = netlink_unicast(idiagnl, rep, NETLINK_CB(in_skb).pid,
244 MSG_DONTWAIT);
248 if (err > 0) 245 if (err > 0)
249 err = 0; 246 err = 0;
250 247
@@ -285,42 +282,42 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits)
285} 282}
286 283
287 284
288static int tcpdiag_bc_run(const void *bc, int len, 285static int inet_diag_bc_run(const void *bc, int len,
289 const struct tcpdiag_entry *entry) 286 const struct inet_diag_entry *entry)
290{ 287{
291 while (len > 0) { 288 while (len > 0) {
292 int yes = 1; 289 int yes = 1;
293 const struct tcpdiag_bc_op *op = bc; 290 const struct inet_diag_bc_op *op = bc;
294 291
295 switch (op->code) { 292 switch (op->code) {
296 case TCPDIAG_BC_NOP: 293 case INET_DIAG_BC_NOP:
297 break; 294 break;
298 case TCPDIAG_BC_JMP: 295 case INET_DIAG_BC_JMP:
299 yes = 0; 296 yes = 0;
300 break; 297 break;
301 case TCPDIAG_BC_S_GE: 298 case INET_DIAG_BC_S_GE:
302 yes = entry->sport >= op[1].no; 299 yes = entry->sport >= op[1].no;
303 break; 300 break;
304 case TCPDIAG_BC_S_LE: 301 case INET_DIAG_BC_S_LE:
305 yes = entry->dport <= op[1].no; 302 yes = entry->dport <= op[1].no;
306 break; 303 break;
307 case TCPDIAG_BC_D_GE: 304 case INET_DIAG_BC_D_GE:
308 yes = entry->dport >= op[1].no; 305 yes = entry->dport >= op[1].no;
309 break; 306 break;
310 case TCPDIAG_BC_D_LE: 307 case INET_DIAG_BC_D_LE:
311 yes = entry->dport <= op[1].no; 308 yes = entry->dport <= op[1].no;
312 break; 309 break;
313 case TCPDIAG_BC_AUTO: 310 case INET_DIAG_BC_AUTO:
314 yes = !(entry->userlocks & SOCK_BINDPORT_LOCK); 311 yes = !(entry->userlocks & SOCK_BINDPORT_LOCK);
315 break; 312 break;
316 case TCPDIAG_BC_S_COND: 313 case INET_DIAG_BC_S_COND:
317 case TCPDIAG_BC_D_COND: 314 case INET_DIAG_BC_D_COND:
318 { 315 {
319 struct tcpdiag_hostcond *cond = (struct tcpdiag_hostcond*)(op+1); 316 struct inet_diag_hostcond *cond = (struct inet_diag_hostcond*)(op+1);
320 u32 *addr; 317 u32 *addr;
321 318
322 if (cond->port != -1 && 319 if (cond->port != -1 &&
323 cond->port != (op->code == TCPDIAG_BC_S_COND ? 320 cond->port != (op->code == INET_DIAG_BC_S_COND ?
324 entry->sport : entry->dport)) { 321 entry->sport : entry->dport)) {
325 yes = 0; 322 yes = 0;
326 break; 323 break;
@@ -329,7 +326,7 @@ static int tcpdiag_bc_run(const void *bc, int len,
329 if (cond->prefix_len == 0) 326 if (cond->prefix_len == 0)
330 break; 327 break;
331 328
332 if (op->code == TCPDIAG_BC_S_COND) 329 if (op->code == INET_DIAG_BC_S_COND)
333 addr = entry->saddr; 330 addr = entry->saddr;
334 else 331 else
335 addr = entry->daddr; 332 addr = entry->daddr;
@@ -362,7 +359,7 @@ static int tcpdiag_bc_run(const void *bc, int len,
362static int valid_cc(const void *bc, int len, int cc) 359static int valid_cc(const void *bc, int len, int cc)
363{ 360{
364 while (len >= 0) { 361 while (len >= 0) {
365 const struct tcpdiag_bc_op *op = bc; 362 const struct inet_diag_bc_op *op = bc;
366 363
367 if (cc > len) 364 if (cc > len)
368 return 0; 365 return 0;
@@ -376,33 +373,33 @@ static int valid_cc(const void *bc, int len, int cc)
376 return 0; 373 return 0;
377} 374}
378 375
379static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len) 376static int inet_diag_bc_audit(const void *bytecode, int bytecode_len)
380{ 377{
381 const unsigned char *bc = bytecode; 378 const unsigned char *bc = bytecode;
382 int len = bytecode_len; 379 int len = bytecode_len;
383 380
384 while (len > 0) { 381 while (len > 0) {
385 struct tcpdiag_bc_op *op = (struct tcpdiag_bc_op*)bc; 382 struct inet_diag_bc_op *op = (struct inet_diag_bc_op*)bc;
386 383
387//printk("BC: %d %d %d {%d} / %d\n", op->code, op->yes, op->no, op[1].no, len); 384//printk("BC: %d %d %d {%d} / %d\n", op->code, op->yes, op->no, op[1].no, len);
388 switch (op->code) { 385 switch (op->code) {
389 case TCPDIAG_BC_AUTO: 386 case INET_DIAG_BC_AUTO:
390 case TCPDIAG_BC_S_COND: 387 case INET_DIAG_BC_S_COND:
391 case TCPDIAG_BC_D_COND: 388 case INET_DIAG_BC_D_COND:
392 case TCPDIAG_BC_S_GE: 389 case INET_DIAG_BC_S_GE:
393 case TCPDIAG_BC_S_LE: 390 case INET_DIAG_BC_S_LE:
394 case TCPDIAG_BC_D_GE: 391 case INET_DIAG_BC_D_GE:
395 case TCPDIAG_BC_D_LE: 392 case INET_DIAG_BC_D_LE:
396 if (op->yes < 4 || op->yes > len+4) 393 if (op->yes < 4 || op->yes > len+4)
397 return -EINVAL; 394 return -EINVAL;
398 case TCPDIAG_BC_JMP: 395 case INET_DIAG_BC_JMP:
399 if (op->no < 4 || op->no > len+4) 396 if (op->no < 4 || op->no > len+4)
400 return -EINVAL; 397 return -EINVAL;
401 if (op->no < len && 398 if (op->no < len &&
402 !valid_cc(bytecode, bytecode_len, len-op->no)) 399 !valid_cc(bytecode, bytecode_len, len-op->no))
403 return -EINVAL; 400 return -EINVAL;
404 break; 401 break;
405 case TCPDIAG_BC_NOP: 402 case INET_DIAG_BC_NOP:
406 if (op->yes < 4 || op->yes > len+4) 403 if (op->yes < 4 || op->yes > len+4)
407 return -EINVAL; 404 return -EINVAL;
408 break; 405 break;
@@ -415,13 +412,13 @@ static int tcpdiag_bc_audit(const void *bytecode, int bytecode_len)
415 return len == 0 ? 0 : -EINVAL; 412 return len == 0 ? 0 : -EINVAL;
416} 413}
417 414
418static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk, 415static int inet_diag_dump_sock(struct sk_buff *skb, struct sock *sk,
419 struct netlink_callback *cb) 416 struct netlink_callback *cb)
420{ 417{
421 struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); 418 struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
422 419
423 if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) { 420 if (cb->nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(*r))) {
424 struct tcpdiag_entry entry; 421 struct inet_diag_entry entry;
425 struct rtattr *bc = (struct rtattr *)(r + 1); 422 struct rtattr *bc = (struct rtattr *)(r + 1);
426 struct inet_sock *inet = inet_sk(sk); 423 struct inet_sock *inet = inet_sk(sk);
427 424
@@ -442,15 +439,15 @@ static int tcpdiag_dump_sock(struct sk_buff *skb, struct sock *sk,
442 entry.dport = ntohs(inet->dport); 439 entry.dport = ntohs(inet->dport);
443 entry.userlocks = sk->sk_userlocks; 440 entry.userlocks = sk->sk_userlocks;
444 441
445 if (!tcpdiag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry)) 442 if (!inet_diag_bc_run(RTA_DATA(bc), RTA_PAYLOAD(bc), &entry))
446 return 0; 443 return 0;
447 } 444 }
448 445
449 return tcpdiag_fill(skb, sk, r->tcpdiag_ext, NETLINK_CB(cb->skb).pid, 446 return inet_diag_fill(skb, sk, r->idiag_ext, NETLINK_CB(cb->skb).pid,
450 cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); 447 cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
451} 448}
452 449
453static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk, 450static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
454 struct request_sock *req, 451 struct request_sock *req,
455 u32 pid, u32 seq, 452 u32 pid, u32 seq,
456 const struct nlmsghdr *unlh) 453 const struct nlmsghdr *unlh)
@@ -458,7 +455,7 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk,
458 const struct inet_request_sock *ireq = inet_rsk(req); 455 const struct inet_request_sock *ireq = inet_rsk(req);
459 struct inet_sock *inet = inet_sk(sk); 456 struct inet_sock *inet = inet_sk(sk);
460 unsigned char *b = skb->tail; 457 unsigned char *b = skb->tail;
461 struct tcpdiagmsg *r; 458 struct inet_diag_msg *r;
462 struct nlmsghdr *nlh; 459 struct nlmsghdr *nlh;
463 long tmo; 460 long tmo;
464 461
@@ -466,33 +463,33 @@ static int tcpdiag_fill_req(struct sk_buff *skb, struct sock *sk,
466 nlh->nlmsg_flags = NLM_F_MULTI; 463 nlh->nlmsg_flags = NLM_F_MULTI;
467 r = NLMSG_DATA(nlh); 464 r = NLMSG_DATA(nlh);
468 465
469 r->tcpdiag_family = sk->sk_family; 466 r->idiag_family = sk->sk_family;
470 r->tcpdiag_state = TCP_SYN_RECV; 467 r->idiag_state = TCP_SYN_RECV;
471 r->tcpdiag_timer = 1; 468 r->idiag_timer = 1;
472 r->tcpdiag_retrans = req->retrans; 469 r->idiag_retrans = req->retrans;
473 470
474 r->id.tcpdiag_if = sk->sk_bound_dev_if; 471 r->id.idiag_if = sk->sk_bound_dev_if;
475 r->id.tcpdiag_cookie[0] = (u32)(unsigned long)req; 472 r->id.idiag_cookie[0] = (u32)(unsigned long)req;
476 r->id.tcpdiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1); 473 r->id.idiag_cookie[1] = (u32)(((unsigned long)req >> 31) >> 1);
477 474
478 tmo = req->expires - jiffies; 475 tmo = req->expires - jiffies;
479 if (tmo < 0) 476 if (tmo < 0)
480 tmo = 0; 477 tmo = 0;
481 478
482 r->id.tcpdiag_sport = inet->sport; 479 r->id.idiag_sport = inet->sport;
483 r->id.tcpdiag_dport = ireq->rmt_port; 480 r->id.idiag_dport = ireq->rmt_port;
484 r->id.tcpdiag_src[0] = ireq->loc_addr; 481 r->id.idiag_src[0] = ireq->loc_addr;
485 r->id.tcpdiag_dst[0] = ireq->rmt_addr; 482 r->id.idiag_dst[0] = ireq->rmt_addr;
486 r->tcpdiag_expires = jiffies_to_msecs(tmo), 483 r->idiag_expires = jiffies_to_msecs(tmo);
487 r->tcpdiag_rqueue = 0; 484 r->idiag_rqueue = 0;
488 r->tcpdiag_wqueue = 0; 485 r->idiag_wqueue = 0;
489 r->tcpdiag_uid = sock_i_uid(sk); 486 r->idiag_uid = sock_i_uid(sk);
490 r->tcpdiag_inode = 0; 487 r->idiag_inode = 0;
491#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) 488#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
492 if (r->tcpdiag_family == AF_INET6) { 489 if (r->idiag_family == AF_INET6) {
493 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_src, 490 ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,
494 &tcp6_rsk(req)->loc_addr); 491 &tcp6_rsk(req)->loc_addr);
495 ipv6_addr_copy((struct in6_addr *)r->id.tcpdiag_dst, 492 ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,
496 &tcp6_rsk(req)->rmt_addr); 493 &tcp6_rsk(req)->rmt_addr);
497 } 494 }
498#endif 495#endif
@@ -505,11 +502,11 @@ nlmsg_failure:
505 return -1; 502 return -1;
506} 503}
507 504
508static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk, 505static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
509 struct netlink_callback *cb) 506 struct netlink_callback *cb)
510{ 507{
511 struct tcpdiag_entry entry; 508 struct inet_diag_entry entry;
512 struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); 509 struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
513 struct inet_connection_sock *icsk = inet_csk(sk); 510 struct inet_connection_sock *icsk = inet_csk(sk);
514 struct listen_sock *lopt; 511 struct listen_sock *lopt;
515 struct rtattr *bc = NULL; 512 struct rtattr *bc = NULL;
@@ -547,8 +544,8 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
547 544
548 if (reqnum < s_reqnum) 545 if (reqnum < s_reqnum)
549 continue; 546 continue;
550 if (r->id.tcpdiag_dport != ireq->rmt_port && 547 if (r->id.idiag_dport != ireq->rmt_port &&
551 r->id.tcpdiag_dport) 548 r->id.idiag_dport)
552 continue; 549 continue;
553 550
554 if (bc) { 551 if (bc) {
@@ -566,12 +563,12 @@ static int tcpdiag_dump_reqs(struct sk_buff *skb, struct sock *sk,
566 &ireq->rmt_addr; 563 &ireq->rmt_addr;
567 entry.dport = ntohs(ireq->rmt_port); 564 entry.dport = ntohs(ireq->rmt_port);
568 565
569 if (!tcpdiag_bc_run(RTA_DATA(bc), 566 if (!inet_diag_bc_run(RTA_DATA(bc),
570 RTA_PAYLOAD(bc), &entry)) 567 RTA_PAYLOAD(bc), &entry))
571 continue; 568 continue;
572 } 569 }
573 570
574 err = tcpdiag_fill_req(skb, sk, req, 571 err = inet_diag_fill_req(skb, sk, req,
575 NETLINK_CB(cb->skb).pid, 572 NETLINK_CB(cb->skb).pid,
576 cb->nlh->nlmsg_seq, cb->nlh); 573 cb->nlh->nlmsg_seq, cb->nlh);
577 if (err < 0) { 574 if (err < 0) {
@@ -590,11 +587,11 @@ out:
590 return err; 587 return err;
591} 588}
592 589
593static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb) 590static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
594{ 591{
595 int i, num; 592 int i, num;
596 int s_i, s_num; 593 int s_i, s_num;
597 struct tcpdiagreq *r = NLMSG_DATA(cb->nlh); 594 struct inet_diag_req *r = NLMSG_DATA(cb->nlh);
598 const struct inet_diag_handler *handler; 595 const struct inet_diag_handler *handler;
599 struct inet_hashinfo *hashinfo; 596 struct inet_hashinfo *hashinfo;
600 597
@@ -606,7 +603,7 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb)
606 s_num = num = cb->args[2]; 603 s_num = num = cb->args[2];
607 604
608 if (cb->args[0] == 0) { 605 if (cb->args[0] == 0) {
609 if (!(r->tcpdiag_states&(TCPF_LISTEN|TCPF_SYN_RECV))) 606 if (!(r->idiag_states & (TCPF_LISTEN | TCPF_SYN_RECV)))
610 goto skip_listen_ht; 607 goto skip_listen_ht;
611 608
612 inet_listen_lock(hashinfo); 609 inet_listen_lock(hashinfo);
@@ -623,25 +620,25 @@ static int tcpdiag_dump(struct sk_buff *skb, struct netlink_callback *cb)
623 continue; 620 continue;
624 } 621 }
625 622
626 if (r->id.tcpdiag_sport != inet->sport && 623 if (r->id.idiag_sport != inet->sport &&
627 r->id.tcpdiag_sport) 624 r->id.idiag_sport)
628 goto next_listen; 625 goto next_listen;
629 626
630 if (!(r->tcpdiag_states&TCPF_LISTEN) || 627 if (!(r->idiag_states & TCPF_LISTEN) ||
631 r->id.tcpdiag_dport || 628 r->id.idiag_dport ||
632 cb->args[3] > 0) 629 cb->args[3] > 0)
633 goto syn_recv; 630 goto syn_recv;
634 631
635 if (tcpdiag_dump_sock(skb, sk, cb) < 0) { 632 if (inet_diag_dump_sock(skb, sk, cb) < 0) {
636 inet_listen_unlock(hashinfo); 633 inet_listen_unlock(hashinfo);
637 goto done; 634 goto done;
638 } 635 }
639 636
640syn_recv: 637syn_recv:
641 if (!(r->tcpdiag_states&TCPF_SYN_RECV)) 638 if (!(r->idiag_states & TCPF_SYN_RECV))
642 goto next_listen; 639 goto next_listen;
643 640
644 if (tcpdiag_dump_reqs(skb, sk, cb) < 0) { 641 if (inet_diag_dump_reqs(skb, sk, cb) < 0) {
645 inet_listen_unlock(hashinfo); 642 inet_listen_unlock(hashinfo);
646 goto done; 643 goto done;
647 } 644 }
@@ -662,7 +659,7 @@ skip_listen_ht:
662 s_i = num = s_num = 0; 659 s_i = num = s_num = 0;
663 } 660 }
664 661
665 if (!(r->tcpdiag_states&~(TCPF_LISTEN|TCPF_SYN_RECV))) 662 if (!(r->idiag_states & ~(TCPF_LISTEN | TCPF_SYN_RECV)))
666 return skb->len; 663 return skb->len;
667 664
668 for (i = s_i; i < hashinfo->ehash_size; i++) { 665 for (i = s_i; i < hashinfo->ehash_size; i++) {
@@ -681,14 +678,14 @@ skip_listen_ht:
681 678
682 if (num < s_num) 679 if (num < s_num)
683 goto next_normal; 680 goto next_normal;
684 if (!(r->tcpdiag_states & (1 << sk->sk_state))) 681 if (!(r->idiag_states & (1 << sk->sk_state)))
685 goto next_normal; 682 goto next_normal;
686 if (r->id.tcpdiag_sport != inet->sport && 683 if (r->id.idiag_sport != inet->sport &&
687 r->id.tcpdiag_sport) 684 r->id.idiag_sport)
688 goto next_normal; 685 goto next_normal;
689 if (r->id.tcpdiag_dport != inet->dport && r->id.tcpdiag_dport) 686 if (r->id.idiag_dport != inet->dport && r->id.idiag_dport)
690 goto next_normal; 687 goto next_normal;
691 if (tcpdiag_dump_sock(skb, sk, cb) < 0) { 688 if (inet_diag_dump_sock(skb, sk, cb) < 0) {
692 read_unlock_bh(&head->lock); 689 read_unlock_bh(&head->lock);
693 goto done; 690 goto done;
694 } 691 }
@@ -696,20 +693,20 @@ next_normal:
696 ++num; 693 ++num;
697 } 694 }
698 695
699 if (r->tcpdiag_states&TCPF_TIME_WAIT) { 696 if (r->idiag_states & TCPF_TIME_WAIT) {
700 sk_for_each(sk, node, 697 sk_for_each(sk, node,
701 &hashinfo->ehash[i + hashinfo->ehash_size].chain) { 698 &hashinfo->ehash[i + hashinfo->ehash_size].chain) {
702 struct inet_sock *inet = inet_sk(sk); 699 struct inet_sock *inet = inet_sk(sk);
703 700
704 if (num < s_num) 701 if (num < s_num)
705 goto next_dying; 702 goto next_dying;
706 if (r->id.tcpdiag_sport != inet->sport && 703 if (r->id.idiag_sport != inet->sport &&
707 r->id.tcpdiag_sport) 704 r->id.idiag_sport)
708 goto next_dying; 705 goto next_dying;
709 if (r->id.tcpdiag_dport != inet->dport && 706 if (r->id.idiag_dport != inet->dport &&
710 r->id.tcpdiag_dport) 707 r->id.idiag_dport)
711 goto next_dying; 708 goto next_dying;
712 if (tcpdiag_dump_sock(skb, sk, cb) < 0) { 709 if (inet_diag_dump_sock(skb, sk, cb) < 0) {
713 read_unlock_bh(&head->lock); 710 read_unlock_bh(&head->lock);
714 goto done; 711 goto done;
715 } 712 }
@@ -726,14 +723,14 @@ done:
726 return skb->len; 723 return skb->len;
727} 724}
728 725
729static int tcpdiag_dump_done(struct netlink_callback *cb) 726static int inet_diag_dump_done(struct netlink_callback *cb)
730{ 727{
731 return 0; 728 return 0;
732} 729}
733 730
734 731
735static __inline__ int 732static __inline__ int
736tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 733inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
737{ 734{
738 if (!(nlh->nlmsg_flags&NLM_F_REQUEST)) 735 if (!(nlh->nlmsg_flags&NLM_F_REQUEST))
739 return 0; 736 return 0;
@@ -744,24 +741,28 @@ tcpdiag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
744 if (inet_diag_table[nlh->nlmsg_type] == NULL) 741 if (inet_diag_table[nlh->nlmsg_type] == NULL)
745 return -ENOENT; 742 return -ENOENT;
746 743
747 if (NLMSG_LENGTH(sizeof(struct tcpdiagreq)) > skb->len) 744 if (NLMSG_LENGTH(sizeof(struct inet_diag_req)) > skb->len)
748 goto err_inval; 745 goto err_inval;
749 746
750 if (nlh->nlmsg_flags&NLM_F_DUMP) { 747 if (nlh->nlmsg_flags&NLM_F_DUMP) {
751 if (nlh->nlmsg_len > 4 + NLMSG_SPACE(sizeof(struct tcpdiagreq))) { 748 if (nlh->nlmsg_len >
752 struct rtattr *rta = (struct rtattr*)(NLMSG_DATA(nlh) + sizeof(struct tcpdiagreq)); 749 (4 + NLMSG_SPACE(sizeof(struct inet_diag_req)))) {
753 if (rta->rta_type != TCPDIAG_REQ_BYTECODE || 750 struct rtattr *rta = (void *)(NLMSG_DATA(nlh) +
751 sizeof(struct inet_diag_req));
752 if (rta->rta_type != INET_DIAG_REQ_BYTECODE ||
754 rta->rta_len < 8 || 753 rta->rta_len < 8 ||
755 rta->rta_len > nlh->nlmsg_len - NLMSG_SPACE(sizeof(struct tcpdiagreq))) 754 rta->rta_len >
755 (nlh->nlmsg_len -
756 NLMSG_SPACE(sizeof(struct inet_diag_req))))
756 goto err_inval; 757 goto err_inval;
757 if (tcpdiag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta))) 758 if (inet_diag_bc_audit(RTA_DATA(rta), RTA_PAYLOAD(rta)))
758 goto err_inval; 759 goto err_inval;
759 } 760 }
760 return netlink_dump_start(tcpnl, skb, nlh, 761 return netlink_dump_start(idiagnl, skb, nlh,
761 tcpdiag_dump, 762 inet_diag_dump,
762 tcpdiag_dump_done); 763 inet_diag_dump_done);
763 } else { 764 } else {
764 return tcpdiag_get_exact(skb, nlh); 765 return inet_diag_get_exact(skb, nlh);
765 } 766 }
766 767
767err_inval: 768err_inval:
@@ -769,7 +770,7 @@ err_inval:
769} 770}
770 771
771 772
772static inline void tcpdiag_rcv_skb(struct sk_buff *skb) 773static inline void inet_diag_rcv_skb(struct sk_buff *skb)
773{ 774{
774 int err; 775 int err;
775 struct nlmsghdr * nlh; 776 struct nlmsghdr * nlh;
@@ -778,31 +779,31 @@ static inline void tcpdiag_rcv_skb(struct sk_buff *skb)
778 nlh = (struct nlmsghdr *)skb->data; 779 nlh = (struct nlmsghdr *)skb->data;
779 if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len) 780 if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
780 return; 781 return;
781 err = tcpdiag_rcv_msg(skb, nlh); 782 err = inet_diag_rcv_msg(skb, nlh);
782 if (err || nlh->nlmsg_flags & NLM_F_ACK) 783 if (err || nlh->nlmsg_flags & NLM_F_ACK)
783 netlink_ack(skb, nlh, err); 784 netlink_ack(skb, nlh, err);
784 } 785 }
785} 786}
786 787
787static void tcpdiag_rcv(struct sock *sk, int len) 788static void inet_diag_rcv(struct sock *sk, int len)
788{ 789{
789 struct sk_buff *skb; 790 struct sk_buff *skb;
790 unsigned int qlen = skb_queue_len(&sk->sk_receive_queue); 791 unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
791 792
792 while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) { 793 while (qlen-- && (skb = skb_dequeue(&sk->sk_receive_queue))) {
793 tcpdiag_rcv_skb(skb); 794 inet_diag_rcv_skb(skb);
794 kfree_skb(skb); 795 kfree_skb(skb);
795 } 796 }
796} 797}
797 798
798static void tcp_diag_get_info(struct sock *sk, struct tcpdiagmsg *r, 799static void tcp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
799 void *_info) 800 void *_info)
800{ 801{
801 const struct tcp_sock *tp = tcp_sk(sk); 802 const struct tcp_sock *tp = tcp_sk(sk);
802 struct tcp_info *info = _info; 803 struct tcp_info *info = _info;
803 804
804 r->tcpdiag_rqueue = tp->rcv_nxt - tp->copied_seq; 805 r->idiag_rqueue = tp->rcv_nxt - tp->copied_seq;
805 r->tcpdiag_wqueue = tp->write_seq - tp->snd_una; 806 r->idiag_wqueue = tp->write_seq - tp->snd_una;
806 if (info != NULL) 807 if (info != NULL)
807 tcp_get_info(sk, info); 808 tcp_get_info(sk, info);
808} 809}
@@ -851,7 +852,7 @@ void inet_diag_unregister(const struct inet_diag_handler *h)
851} 852}
852EXPORT_SYMBOL_GPL(inet_diag_unregister); 853EXPORT_SYMBOL_GPL(inet_diag_unregister);
853 854
854static int __init tcpdiag_init(void) 855static int __init inet_diag_init(void)
855{ 856{
856 const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX * 857 const int inet_diag_table_size = (INET_DIAG_GETSOCK_MAX *
857 sizeof(struct inet_diag_handler *)); 858 sizeof(struct inet_diag_handler *));
@@ -863,9 +864,9 @@ static int __init tcpdiag_init(void)
863 864
864 memset(inet_diag_table, 0, inet_diag_table_size); 865 memset(inet_diag_table, 0, inet_diag_table_size);
865 866
866 tcpnl = netlink_kernel_create(NETLINK_TCPDIAG, tcpdiag_rcv, 867 idiagnl = netlink_kernel_create(NETLINK_INET_DIAG, inet_diag_rcv,
867 THIS_MODULE); 868 THIS_MODULE);
868 if (tcpnl == NULL) 869 if (idiagnl == NULL)
869 goto out_free_table; 870 goto out_free_table;
870 871
871 err = inet_diag_register(&tcp_diag_handler); 872 err = inet_diag_register(&tcp_diag_handler);
@@ -874,18 +875,18 @@ static int __init tcpdiag_init(void)
874out: 875out:
875 return err; 876 return err;
876out_sock_release: 877out_sock_release:
877 sock_release(tcpnl->sk_socket); 878 sock_release(idiagnl->sk_socket);
878out_free_table: 879out_free_table:
879 kfree(inet_diag_table); 880 kfree(inet_diag_table);
880 goto out; 881 goto out;
881} 882}
882 883
883static void __exit tcpdiag_exit(void) 884static void __exit inet_diag_exit(void)
884{ 885{
885 sock_release(tcpnl->sk_socket); 886 sock_release(idiagnl->sk_socket);
886 kfree(inet_diag_table); 887 kfree(inet_diag_table);
887} 888}
888 889
889module_init(tcpdiag_init); 890module_init(inet_diag_init);
890module_exit(tcpdiag_exit); 891module_exit(inet_diag_exit);
891MODULE_LICENSE("GPL"); 892MODULE_LICENSE("GPL");