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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-24 02:08:33 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-24 02:08:33 +0200 |
commit | f0b9ad5690ed96f95d91ca19fba2fb2894bae6f0 (patch) | |
tree | d1b649e6f97ac0f1fc9864a296021c71cf69cd21 /net/bridge/netfilter | |
parent | 272e77de798362c31e6452a46a0e7d5b6aaeb550 (diff) | |
download | kernel_samsung_smdk4412-migrate_3.2.zip kernel_samsung_smdk4412-migrate_3.2.tar.gz kernel_samsung_smdk4412-migrate_3.2.tar.bz2 |
update network codemigrate_3.2
Diffstat (limited to 'net/bridge/netfilter')
-rw-r--r-- | net/bridge/netfilter/Kconfig | 2 | ||||
-rw-r--r-- | net/bridge/netfilter/ebt_ulog.c | 8 | ||||
-rw-r--r-- | net/bridge/netfilter/ebtable_broute.c | 4 | ||||
-rw-r--r-- | net/bridge/netfilter/ebtables.c | 8 |
4 files changed, 10 insertions, 12 deletions
diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig index ba6f73e..a9aff9c 100644 --- a/net/bridge/netfilter/Kconfig +++ b/net/bridge/netfilter/Kconfig @@ -4,7 +4,7 @@ menuconfig BRIDGE_NF_EBTABLES tristate "Ethernet Bridge tables (ebtables) support" - depends on BRIDGE && BRIDGE_NETFILTER + depends on BRIDGE && NETFILTER select NETFILTER_XTABLES help ebtables is a general, extensible frame/packet identification diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index 26377e9..5449294 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -102,16 +102,15 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size) unsigned int n; n = max(size, nlbufsiz); - skb = alloc_skb(n, GFP_ATOMIC); + skb = alloc_skb(n, GFP_ATOMIC | __GFP_NOWARN); if (!skb) { - pr_debug("cannot alloc whole buffer of size %ub!\n", n); if (n > size) { /* try to allocate only as much as we need for * current packet */ skb = alloc_skb(size, GFP_ATOMIC); if (!skb) - pr_debug("cannot even allocate " - "buffer of size %ub\n", size); + pr_debug("cannot even allocate buffer of size %ub\n", + size); } } @@ -216,7 +215,6 @@ unlock: nlmsg_failure: pr_debug("error during NLMSG_PUT. This should " "not happen, please report to author.\n"); - goto unlock; alloc_failure: goto unlock; } diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c index 1bcaf36..40d8258 100644 --- a/net/bridge/netfilter/ebtable_broute.c +++ b/net/bridge/netfilter/ebtable_broute.c @@ -87,14 +87,14 @@ static int __init ebtable_broute_init(void) if (ret < 0) return ret; /* see br_input.c */ - rcu_assign_pointer(br_should_route_hook, + RCU_INIT_POINTER(br_should_route_hook, (br_should_route_hook_t *)ebt_broute); return 0; } static void __exit ebtable_broute_fini(void) { - rcu_assign_pointer(br_should_route_hook, NULL); + RCU_INIT_POINTER(br_should_route_hook, NULL); synchronize_net(); unregister_pernet_subsys(&broute_net_ops); } diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 2b5ca1a..45f93f8 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1044,10 +1044,9 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, if (repl->num_counters && copy_to_user(repl->counters, counterstmp, repl->num_counters * sizeof(struct ebt_counter))) { - ret = -EFAULT; + /* Silent error, can't fail, new table is already in place */ + net_warn_ratelimited("ebtables: counters copy to user failed while replacing table\n"); } - else - ret = 0; /* decrease module count and free resources */ EBT_ENTRY_ITERATE(table->entries, table->entries_size, @@ -1198,7 +1197,8 @@ ebt_register_table(struct net *net, const struct ebt_table *input_table) if (table->check && table->check(newinfo, table->valid_hooks)) { BUGPRINT("The table doesn't like its own initial data, lol\n"); - return ERR_PTR(-EINVAL); + ret = -EINVAL; + goto free_chainstack; } table->private = newinfo; |