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authorFlorian Westphal <fw@strlen.de>2020-03-27 05:24:46 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2020-03-29 17:28:29 +0300
commitdd3cc111f2e3220ddc9c4ab17f13dc97759b5163 (patch)
tree36dabae08296c38046c1b13bbf76a6dabcddc24f /net/netfilter
parent7da182a998d6cf81191f0b0798eae451015a770f (diff)
downloadlinux-dd3cc111f2e3220ddc9c4ab17f13dc97759b5163.tar.xz
netfilter: nf_queue: make nf_queue_entry_release_refs static
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>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_queue.c10
-rw-r--r--net/netfilter/nfnetlink_queue.c10
2 files changed, 10 insertions, 10 deletions
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;
}