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authorJan Engelhardt <jengelh@medozas.de>2009-04-15 15:35:33 -0400
committerJan Engelhardt <jengelh@medozas.de>2009-05-08 04:30:49 -0400
commit7a6b1c46e28ab0511be26c238d552c00b51b88c5 (patch)
tree13c3ee8a27b08cfc53534427654df389a3519589 /net
parent9452258d8173806f67b1be5b3b00c39b052060c8 (diff)
netfilter: xtables: remove another level of indent
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/arp_tables.c33
-rw-r--r--net/ipv4/netfilter/ip_tables.c52
-rw-r--r--net/ipv6/netfilter/ip6_tables.c44
3 files changed, 63 insertions, 66 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index ecba246dc2a7..7505dff4ffdf 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -313,23 +313,24 @@ unsigned int arpt_do_table(struct sk_buff *skb,
313 } 313 }
314 314
315 e = get_entry(table_base, v); 315 e = get_entry(table_base, v);
316 } else { 316 continue;
317 /* Targets which reenter must return
318 * abs. verdicts
319 */
320 tgpar.target = t->u.kernel.target;
321 tgpar.targinfo = t->data;
322 verdict = t->u.kernel.target->target(skb, &tgpar);
323
324 /* Target might have changed stuff. */
325 arp = arp_hdr(skb);
326
327 if (verdict == ARPT_CONTINUE)
328 e = arpt_next_entry(e);
329 else
330 /* Verdict */
331 break;
332 } 317 }
318
319 /* Targets which reenter must return
320 * abs. verdicts
321 */
322 tgpar.target = t->u.kernel.target;
323 tgpar.targinfo = t->data;
324 verdict = t->u.kernel.target->target(skb, &tgpar);
325
326 /* Target might have changed stuff. */
327 arp = arp_hdr(skb);
328
329 if (verdict == ARPT_CONTINUE)
330 e = arpt_next_entry(e);
331 else
332 /* Verdict */
333 break;
333 } while (!hotdrop); 334 } while (!hotdrop);
334 xt_info_rdunlock_bh(); 335 xt_info_rdunlock_bh();
335 336
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index cfcb7af91724..d91ecd4c264e 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -402,37 +402,35 @@ ipt_do_table(struct sk_buff *skb,
402 } 402 }
403 403
404 e = get_entry(table_base, v); 404 e = get_entry(table_base, v);
405 } else { 405 continue;
406 /* Targets which reenter must return 406 }
407 abs. verdicts */ 407
408 tgpar.target = t->u.kernel.target; 408 /* Targets which reenter must return
409 tgpar.targinfo = t->data; 409 abs. verdicts */
410 tgpar.target = t->u.kernel.target;
411 tgpar.targinfo = t->data;
410#ifdef CONFIG_NETFILTER_DEBUG 412#ifdef CONFIG_NETFILTER_DEBUG
411 ((struct ipt_entry *)table_base)->comefrom 413 ((struct ipt_entry *)table_base)->comefrom = 0xeeeeeeec;
412 = 0xeeeeeeec;
413#endif 414#endif
414 verdict = t->u.kernel.target->target(skb, &tgpar); 415 verdict = t->u.kernel.target->target(skb, &tgpar);
415#ifdef CONFIG_NETFILTER_DEBUG 416#ifdef CONFIG_NETFILTER_DEBUG
416 if (((struct ipt_entry *)table_base)->comefrom 417 if (((struct ipt_entry *)table_base)->comefrom != 0xeeeeeeec &&
417 != 0xeeeeeeec 418 verdict == IPT_CONTINUE) {
418 && verdict == IPT_CONTINUE) { 419 printk("Target %s reentered!\n",
419 printk("Target %s reentered!\n", 420 t->u.kernel.target->name);
420 t->u.kernel.target->name); 421 verdict = NF_DROP;
421 verdict = NF_DROP;
422 }
423 ((struct ipt_entry *)table_base)->comefrom
424 = 0x57acc001;
425#endif
426 /* Target might have changed stuff. */
427 ip = ip_hdr(skb);
428 datalen = skb->len - ip->ihl * 4;
429
430 if (verdict == IPT_CONTINUE)
431 e = ipt_next_entry(e);
432 else
433 /* Verdict */
434 break;
435 } 422 }
423 ((struct ipt_entry *)table_base)->comefrom = 0x57acc001;
424#endif
425 /* Target might have changed stuff. */
426 ip = ip_hdr(skb);
427 datalen = skb->len - ip->ihl * 4;
428
429 if (verdict == IPT_CONTINUE)
430 e = ipt_next_entry(e);
431 else
432 /* Verdict */
433 break;
436 } while (!hotdrop); 434 } while (!hotdrop);
437 xt_info_rdunlock_bh(); 435 xt_info_rdunlock_bh();
438 436
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index d01b8a39fbd8..5a178be6c8cc 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -431,35 +431,33 @@ ip6t_do_table(struct sk_buff *skb,
431 } 431 }
432 432
433 e = get_entry(table_base, v); 433 e = get_entry(table_base, v);
434 } else { 434 continue;
435 /* Targets which reenter must return 435 }
436 abs. verdicts */ 436
437 tgpar.target = t->u.kernel.target; 437 /* Targets which reenter must return
438 tgpar.targinfo = t->data; 438 abs. verdicts */
439 tgpar.target = t->u.kernel.target;
440 tgpar.targinfo = t->data;
439 441
440#ifdef CONFIG_NETFILTER_DEBUG 442#ifdef CONFIG_NETFILTER_DEBUG
441 ((struct ip6t_entry *)table_base)->comefrom 443 ((struct ip6t_entry *)table_base)->comefrom = 0xeeeeeeec;
442 = 0xeeeeeeec;
443#endif 444#endif
444 verdict = t->u.kernel.target->target(skb, &tgpar); 445 verdict = t->u.kernel.target->target(skb, &tgpar);
445 446
446#ifdef CONFIG_NETFILTER_DEBUG 447#ifdef CONFIG_NETFILTER_DEBUG
447 if (((struct ip6t_entry *)table_base)->comefrom 448 if (((struct ip6t_entry *)table_base)->comefrom != 0xeeeeeeec &&
448 != 0xeeeeeeec 449 verdict == IP6T_CONTINUE) {
449 && verdict == IP6T_CONTINUE) { 450 printk("Target %s reentered!\n",
450 printk("Target %s reentered!\n", 451 t->u.kernel.target->name);
451 t->u.kernel.target->name); 452 verdict = NF_DROP;
452 verdict = NF_DROP;
453 }
454 ((struct ip6t_entry *)table_base)->comefrom
455 = 0x57acc001;
456#endif
457 if (verdict == IP6T_CONTINUE)
458 e = ip6t_next_entry(e);
459 else
460 /* Verdict */
461 break;
462 } 453 }
454 ((struct ip6t_entry *)table_base)->comefrom = 0x57acc001;
455#endif
456 if (verdict == IP6T_CONTINUE)
457 e = ip6t_next_entry(e);
458 else
459 /* Verdict */
460 break;
463 } while (!hotdrop); 461 } while (!hotdrop);
464 462
465#ifdef CONFIG_NETFILTER_DEBUG 463#ifdef CONFIG_NETFILTER_DEBUG
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