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-rw-r--r--net/atm/br2684.c26
-rw-r--r--net/atm/clip.c27
2 files changed, 17 insertions, 36 deletions
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 3100a8940afc..bfa8fa9894fc 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -445,9 +445,10 @@ free_skb:
445 */ 445 */
446static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) 446static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
447{ 447{
448 struct sk_buff_head queue;
448 int err; 449 int err;
449 struct br2684_vcc *brvcc; 450 struct br2684_vcc *brvcc;
450 struct sk_buff *skb; 451 struct sk_buff *skb, *tmp;
451 struct sk_buff_head *rq; 452 struct sk_buff_head *rq;
452 struct br2684_dev *brdev; 453 struct br2684_dev *brdev;
453 struct net_device *net_dev; 454 struct net_device *net_dev;
@@ -505,29 +506,20 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
505 barrier(); 506 barrier();
506 atmvcc->push = br2684_push; 507 atmvcc->push = br2684_push;
507 508
509 __skb_queue_head_init(&queue);
508 rq = &sk_atm(atmvcc)->sk_receive_queue; 510 rq = &sk_atm(atmvcc)->sk_receive_queue;
509 511
510 spin_lock_irqsave(&rq->lock, flags); 512 spin_lock_irqsave(&rq->lock, flags);
511 if (skb_queue_empty(rq)) { 513 skb_queue_splice_init(rq, &queue);
512 skb = NULL;
513 } else {
514 /* NULL terminate the list. */
515 rq->prev->next = NULL;
516 skb = rq->next;
517 }
518 rq->prev = rq->next = (struct sk_buff *)rq;
519 rq->qlen = 0;
520 spin_unlock_irqrestore(&rq->lock, flags); 514 spin_unlock_irqrestore(&rq->lock, flags);
521 515
522 while (skb) { 516 skb_queue_walk_safe(&queue, skb, tmp) {
523 struct sk_buff *next = skb->next; 517 struct net_device *dev = skb->dev;
524 518
525 skb->next = skb->prev = NULL; 519 dev->stats.rx_bytes -= skb->len;
526 br2684_push(atmvcc, skb); 520 dev->stats.rx_packets--;
527 skb->dev->stats.rx_bytes -= skb->len;
528 skb->dev->stats.rx_packets--;
529 521
530 skb = next; 522 br2684_push(atmvcc, skb);
531 } 523 }
532 __module_get(THIS_MODULE); 524 __module_get(THIS_MODULE);
533 return 0; 525 return 0;
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 3dc0a3a42a57..5597b87b9e64 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -445,9 +445,9 @@ static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
445 445
446static int clip_mkip(struct atm_vcc *vcc, int timeout) 446static int clip_mkip(struct atm_vcc *vcc, int timeout)
447{ 447{
448 struct sk_buff_head *rq, queue;
448 struct clip_vcc *clip_vcc; 449 struct clip_vcc *clip_vcc;
449 struct sk_buff *skb; 450 struct sk_buff *skb, *tmp;
450 struct sk_buff_head *rq;
451 unsigned long flags; 451 unsigned long flags;
452 452
453 if (!vcc->push) 453 if (!vcc->push)
@@ -469,39 +469,28 @@ static int clip_mkip(struct atm_vcc *vcc, int timeout)
469 vcc->push = clip_push; 469 vcc->push = clip_push;
470 vcc->pop = clip_pop; 470 vcc->pop = clip_pop;
471 471
472 __skb_queue_head_init(&queue);
472 rq = &sk_atm(vcc)->sk_receive_queue; 473 rq = &sk_atm(vcc)->sk_receive_queue;
473 474
474 spin_lock_irqsave(&rq->lock, flags); 475 spin_lock_irqsave(&rq->lock, flags);
475 if (skb_queue_empty(rq)) { 476 skb_queue_splice_init(rq, &queue);
476 skb = NULL;
477 } else {
478 /* NULL terminate the list. */
479 rq->prev->next = NULL;
480 skb = rq->next;
481 }
482 rq->prev = rq->next = (struct sk_buff *)rq;
483 rq->qlen = 0;
484 spin_unlock_irqrestore(&rq->lock, flags); 477 spin_unlock_irqrestore(&rq->lock, flags);
485 478
486 /* re-process everything received between connection setup and MKIP */ 479 /* re-process everything received between connection setup and MKIP */
487 while (skb) { 480 skb_queue_walk_safe(&queue, skb, tmp) {
488 struct sk_buff *next = skb->next;
489
490 skb->next = skb->prev = NULL;
491 if (!clip_devs) { 481 if (!clip_devs) {
492 atm_return(vcc, skb->truesize); 482 atm_return(vcc, skb->truesize);
493 kfree_skb(skb); 483 kfree_skb(skb);
494 } else { 484 } else {
485 struct net_device *dev = skb->dev;
495 unsigned int len = skb->len; 486 unsigned int len = skb->len;
496 487
497 skb_get(skb); 488 skb_get(skb);
498 clip_push(vcc, skb); 489 clip_push(vcc, skb);
499 skb->dev->stats.rx_packets--; 490 dev->stats.rx_packets--;
500 skb->dev->stats.rx_bytes -= len; 491 dev->stats.rx_bytes -= len;
501 kfree_skb(skb); 492 kfree_skb(skb);
502 } 493 }
503
504 skb = next;
505 } 494 }
506 return 0; 495 return 0;
507} 496}