From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 17/28] netfilter: nf_queue: make nf_queue_entry_release_refs static
Date: Mon, 30 Mar 2020 21:21:25 +0200 [thread overview]
Message-ID: <20200330192136.230459-18-pablo@netfilter.org> (raw)
In-Reply-To: <20200330192136.230459-1-pablo@netfilter.org>
From: Florian Westphal <fw@strlen.de>
This is a preparation patch, no logical changes.
Move free_entry into core and rename it to something more sensible.
Will ease followup patches which will complicate the refcount handling.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
include/net/netfilter/nf_queue.h | 2 +-
net/netfilter/nf_queue.c | 10 ++++++++--
net/netfilter/nfnetlink_queue.c | 10 ++--------
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index 47088083667b..cdbd98730852 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -35,7 +35,7 @@ void nf_unregister_queue_handler(struct net *net);
void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
void nf_queue_entry_get_refs(struct nf_queue_entry *entry);
-void nf_queue_entry_release_refs(struct nf_queue_entry *entry);
+void nf_queue_entry_free(struct nf_queue_entry *entry);
static inline void init_hashrandom(u32 *jhash_initval)
{
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index f8f52ff99cfb..4da5776a9904 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -64,7 +64,7 @@ static void nf_queue_entry_release_br_nf_refs(struct sk_buff *skb)
#endif
}
-void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
+static void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
{
struct nf_hook_state *state = &entry->state;
@@ -78,7 +78,13 @@ void nf_queue_entry_release_refs(struct nf_queue_entry *entry)
nf_queue_entry_release_br_nf_refs(entry->skb);
}
-EXPORT_SYMBOL_GPL(nf_queue_entry_release_refs);
+
+void nf_queue_entry_free(struct nf_queue_entry *entry)
+{
+ nf_queue_entry_release_refs(entry);
+ kfree(entry);
+}
+EXPORT_SYMBOL_GPL(nf_queue_entry_free);
static void nf_queue_entry_get_br_nf_refs(struct sk_buff *skb)
{
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 76535fd9278c..3243a31f6e82 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -737,12 +737,6 @@ static void nf_bridge_adjust_segmented_data(struct sk_buff *skb)
#define nf_bridge_adjust_segmented_data(s) do {} while (0)
#endif
-static void free_entry(struct nf_queue_entry *entry)
-{
- nf_queue_entry_release_refs(entry);
- kfree(entry);
-}
-
static int
__nfqnl_enqueue_packet_gso(struct net *net, struct nfqnl_instance *queue,
struct sk_buff *skb, struct nf_queue_entry *entry)
@@ -768,7 +762,7 @@ __nfqnl_enqueue_packet_gso(struct net *net, struct nfqnl_instance *queue,
entry_seg->skb = skb;
ret = __nfqnl_enqueue_packet(net, queue, entry_seg);
if (ret)
- free_entry(entry_seg);
+ nf_queue_entry_free(entry_seg);
}
return ret;
}
@@ -827,7 +821,7 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
if (queued) {
if (err) /* some segments are already queued */
- free_entry(entry);
+ nf_queue_entry_free(entry);
kfree_skb(skb);
return 0;
}
--
2.11.0
next prev parent reply other threads:[~2020-03-30 19:22 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 19:21 [PATCH 00/28] Netfilter/IPVS updates for net-next Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 01/28] netfilter: nf_tables: move nft_expr_clone() to nf_tables_api.c Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 02/28] netfilter: nf_tables: pass context to nft_set_destroy() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 03/28] netfilter: nf_tables: allow to specify stateful expression in set definition Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 04/28] netfilter: nf_tables: fix double-free on set expression from the error path Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 05/28] netfilter: nf_tables: add nft_set_elem_expr_destroy() and use it Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 06/28] netfilter: flowtable: fix NULL pointer dereference in tunnel offload support Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 07/28] netfilter: ctnetlink: Add missing annotation for ctnetlink_parse_nat_setup() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 08/28] netfilter: conntrack: Add missing annotations for nf_conntrack_all_lock() and nf_conntrack_all_unlock() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 09/28] ipvs: optimize tunnel dumps for icmp errors Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 10/28] netfilter: conntrack: export nf_ct_acct_update() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 11/28] netfilter: nf_tables: add enum nft_flowtable_flags to uapi Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 12/28] netfilter: flowtable: add counter support Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 13/28] netfilter: flowtable: Fix incorrect tc_setup_type type Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 14/28] netfilter: nf_tables: silence a RCU-list warning in nft_table_lookup() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 15/28] netfilter: flowtable: Use rw sem as flow block lock Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 16/28] netfilter: flowtable: Use work entry per offload command Pablo Neira Ayuso
2020-03-30 19:21 ` Pablo Neira Ayuso [this message]
2020-03-30 19:21 ` [PATCH 18/28] netfilter: nf_queue: place bridge physports into queue_entry struct Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 19/28] netfilter: nf_queue: do not release refcouts until nf_reinject is done Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 20/28] netfilter: nf_queue: prefer nf_queue_entry_free Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 21/28] netfilter: ctnetlink: be more strict when NF_CONNTRACK_MARK is not set Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 22/28] netfilter: nft_set_bitmap: initialize set element extension in lookups Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 23/28] netfilter: nft_dynset: validate set expression definition Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 24/28] netfilter: nf_tables: skip set types that do not support for expressions Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 25/28] netfilter: conntrack: add nf_ct_acct_add() Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 26/28] netfilter: flowtable: add counter support in HW offload Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 27/28] netfilter: nft_exthdr: fix endianness of tcp option cast Pablo Neira Ayuso
2020-03-30 19:21 ` [PATCH 28/28] ipvs: fix uninitialized variable warning Pablo Neira Ayuso
2020-03-31 3:11 ` [PATCH 00/28] Netfilter/IPVS updates for net-next David Miller
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