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authorDavid S. Miller <davem@davemloft.net>2008-04-14 05:30:23 -0400
committerDavid S. Miller <davem@davemloft.net>2008-04-14 05:30:23 -0400
commitdf39e8ba56a788733d369068c7319e04b1da3cd5 (patch)
tree1e9be853bdb455e341cdbf957656f342cfa2eb9e /net/sched
parentf5572855ec492334d8c3ec0e0e86c31865d5cf07 (diff)
parent159d83363b629c91d020734207c1bc788b96af5a (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/ehea/ehea_main.c drivers/net/wireless/iwlwifi/Kconfig drivers/net/wireless/rt2x00/rt61pci.c net/ipv4/inet_timewait_sock.c net/ipv6/raw.c net/mac80211/ieee80211_sta.c
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/cls_u32.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index c5c16b4b6e98..4d755444c449 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -411,8 +411,10 @@ static void u32_destroy(struct tcf_proto *tp)
411 } 411 }
412 } 412 }
413 413
414 for (ht=tp_c->hlist; ht; ht = ht->next) 414 for (ht = tp_c->hlist; ht; ht = ht->next) {
415 ht->refcnt--;
415 u32_clear_hnode(tp, ht); 416 u32_clear_hnode(tp, ht);
417 }
416 418
417 while ((ht = tp_c->hlist) != NULL) { 419 while ((ht = tp_c->hlist) != NULL) {
418 tp_c->hlist = ht->next; 420 tp_c->hlist = ht->next;
@@ -441,8 +443,12 @@ static int u32_delete(struct tcf_proto *tp, unsigned long arg)
441 if (tp->root == ht) 443 if (tp->root == ht)
442 return -EINVAL; 444 return -EINVAL;
443 445
444 if (--ht->refcnt == 0) 446 if (ht->refcnt == 1) {
447 ht->refcnt--;
445 u32_destroy_hnode(tp, ht); 448 u32_destroy_hnode(tp, ht);
449 } else {
450 return -EBUSY;
451 }
446 452
447 return 0; 453 return 0;
448} 454}
@@ -568,7 +574,7 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
568 if (ht == NULL) 574 if (ht == NULL)
569 return -ENOBUFS; 575 return -ENOBUFS;
570 ht->tp_c = tp_c; 576 ht->tp_c = tp_c;
571 ht->refcnt = 0; 577 ht->refcnt = 1;
572 ht->divisor = divisor; 578 ht->divisor = divisor;
573 ht->handle = handle; 579 ht->handle = handle;
574 ht->prio = tp->prio; 580 ht->prio = tp->prio;