diff options
Diffstat (limited to 'net/netfilter/core.c')
| -rw-r--r-- | net/netfilter/core.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 899b71c..afca6c7 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -37,7 +37,7 @@ int nf_register_afinfo(const struct nf_afinfo *afinfo) err = mutex_lock_interruptible(&afinfo_mutex); if (err < 0) return err; - rcu_assign_pointer(nf_afinfo[afinfo->family], afinfo); + RCU_INIT_POINTER(nf_afinfo[afinfo->family], afinfo); mutex_unlock(&afinfo_mutex); return 0; } @@ -46,7 +46,7 @@ EXPORT_SYMBOL_GPL(nf_register_afinfo); void nf_unregister_afinfo(const struct nf_afinfo *afinfo) { mutex_lock(&afinfo_mutex); - rcu_assign_pointer(nf_afinfo[afinfo->family], NULL); + RCU_INIT_POINTER(nf_afinfo[afinfo->family], NULL); mutex_unlock(&afinfo_mutex); synchronize_rcu(); } @@ -180,17 +180,16 @@ next_hook: if (ret == 0) ret = -EPERM; } else if ((verdict & NF_VERDICT_MASK) == NF_QUEUE) { - ret = nf_queue(skb, elem, pf, hook, indev, outdev, okfn, - verdict >> NF_VERDICT_QBITS); - if (ret < 0) { - if (ret == -ECANCELED) + int err = nf_queue(skb, elem, pf, hook, indev, outdev, okfn, + verdict >> NF_VERDICT_QBITS); + if (err < 0) { + if (err == -ECANCELED) goto next_hook; - if (ret == -ESRCH && + if (err == -ESRCH && (verdict & NF_VERDICT_FLAG_QUEUE_BYPASS)) goto next_hook; kfree_skb(skb); } - ret = 0; } rcu_read_unlock(); return ret; |
