diff options
| author |   Don Dugger <donald.d.dugger@intel.com> | 2015-10-29 22:15:25 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@172.30.200.206> | 2015-10-29 22:15:25 +0000 |
| commit | afc76d554ed517e38d46b6b182a7016406a1323f (patch) | |
| tree | 06133cb33a43488837ea67667458e1582f2f40ce /kernel/net/sched/act_api.c | |
| parent | 41f827bfbb10e03c4d228fbcc801dd51fb9983b0 (diff) | |
| parent | ec0a2ed6d8a5e555edef907895c041e285fdb495 (diff) | |
Merge "These changes are a raw update to a vanilla kernel 4.1.10, with the recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed."
Diffstat (limited to 'kernel/net/sched/act_api.c')
| -rw-r--r-- | kernel/net/sched/act_api.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/net/sched/act_api.c b/kernel/net/sched/act_api.c index 3d43e4979..f8d9c2a2c 100644 --- a/kernel/net/sched/act_api.c +++ b/kernel/net/sched/act_api.c @@ -45,7 +45,7 @@ void tcf_hash_destroy(struct tc_action *a) } EXPORT_SYMBOL(tcf_hash_destroy); -int tcf_hash_release(struct tc_action *a, int bind) +int __tcf_hash_release(struct tc_action *a, bool bind, bool strict) { struct tcf_common *p = a->priv; int ret = 0; @@ -53,7 +53,7 @@ int tcf_hash_release(struct tc_action *a, int bind) if (p) { if (bind) p->tcfc_bindcnt--; - else if (p->tcfc_bindcnt > 0) + else if (strict && p->tcfc_bindcnt > 0) return -EPERM; p->tcfc_refcnt--; @@ -64,9 +64,10 @@ int tcf_hash_release(struct tc_action *a, int bind) ret = 1; } } + return ret; } -EXPORT_SYMBOL(tcf_hash_release); +EXPORT_SYMBOL(__tcf_hash_release); static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb, struct tc_action *a) @@ -136,7 +137,7 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a) head = &hinfo->htab[tcf_hash(i, hinfo->hmask)]; hlist_for_each_entry_safe(p, n, head, tcfc_head) { a->priv = p; - ret = tcf_hash_release(a, 0); + ret = __tcf_hash_release(a, false, true); if (ret == ACT_P_DELETED) { module_put(a->ops->owner); n_i++; @@ -413,7 +414,7 @@ int tcf_action_destroy(struct list_head *actions, int bind) int ret = 0; list_for_each_entry_safe(a, tmp, actions, list) { - ret = tcf_hash_release(a, bind); + ret = __tcf_hash_release(a, bind, true); if (ret == ACT_P_DELETED) module_put(a->ops->owner); else if (ret < 0) |