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Diffstat (limited to 'net/ipv4/raw.c')
-rw-r--r--net/ipv4/raw.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index dd9f00b3ab42..28b95ae5d2dc 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -84,15 +84,22 @@ static struct raw_hashinfo raw_v4_hashinfo = {
.lock = __RW_LOCK_UNLOCKED(),
};
-static void raw_v4_hash(struct sock *sk)
+void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h)
{
- struct hlist_head *head = &raw_v4_hashinfo.ht[inet_sk(sk)->num &
- (RAW_HTABLE_SIZE - 1)];
+ struct hlist_head *head;
- write_lock_bh(&raw_v4_hashinfo.lock);
+ head = &h->ht[inet_sk(sk)->num & (RAW_HTABLE_SIZE - 1)];
+
+ write_lock_bh(&h->lock);
sk_add_node(sk, head);
sock_prot_inc_use(sk->sk_prot);
- write_unlock_bh(&raw_v4_hashinfo.lock);
+ write_unlock_bh(&h->lock);
+}
+EXPORT_SYMBOL_GPL(raw_hash_sk);
+
+static void raw_v4_hash(struct sock *sk)
+{
+ raw_hash_sk(sk, &raw_v4_hashinfo);
}
static void raw_v4_unhash(struct sock *sk)