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-rw-r--r--include/net/inet_hashtables.h3
-rw-r--r--net/ipv4/inet_hashtables.c10
2 files changed, 13 insertions, 0 deletions
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 9121ccab1fa1..3af1e927247d 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -95,6 +95,9 @@ struct inet_bind2_bucket {
possible_net_t ib_net;
int l3mdev;
unsigned short port;
+#if IS_ENABLED(CONFIG_IPV6)
+ unsigned short family;
+#endif
union {
#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr v6_rcv_saddr;
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 74e64aad5114..49db8c597eea 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -109,6 +109,7 @@ static void inet_bind2_bucket_init(struct inet_bind2_bucket *tb,
tb->l3mdev = l3mdev;
tb->port = port;
#if IS_ENABLED(CONFIG_IPV6)
+ tb->family = sk->sk_family;
if (sk->sk_family == AF_INET6)
tb->v6_rcv_saddr = sk->sk_v6_rcv_saddr;
else
@@ -146,6 +147,9 @@ static bool inet_bind2_bucket_addr_match(const struct inet_bind2_bucket *tb2,
const struct sock *sk)
{
#if IS_ENABLED(CONFIG_IPV6)
+ if (sk->sk_family != tb2->family)
+ return false;
+
if (sk->sk_family == AF_INET6)
return ipv6_addr_equal(&tb2->v6_rcv_saddr,
&sk->sk_v6_rcv_saddr);
@@ -791,6 +795,9 @@ static bool inet_bind2_bucket_match(const struct inet_bind2_bucket *tb,
int l3mdev, const struct sock *sk)
{
#if IS_ENABLED(CONFIG_IPV6)
+ if (sk->sk_family != tb->family)
+ return false;
+
if (sk->sk_family == AF_INET6)
return net_eq(ib2_net(tb), net) && tb->port == port &&
tb->l3mdev == l3mdev &&
@@ -807,6 +814,9 @@ bool inet_bind2_bucket_match_addr_any(const struct inet_bind2_bucket *tb, const
#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr addr_any = {};
+ if (sk->sk_family != tb->family)
+ return false;
+
if (sk->sk_family == AF_INET6)
return net_eq(ib2_net(tb), net) && tb->port == port &&
tb->l3mdev == l3mdev &&