netlink: Add __sock_i_ino() for __netlink_diag_dump().

[platform/kernel/linux-starfive.git] / net / core / sock.c

diff --git a/net/core/sock.c b/net/core/sock.c
index 4dfdcdf..0c1baa5 100644 (file)
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1355,12 +1355,6 @@ set_sndbuf:
                __sock_set_mark(sk, val);
                break;
        case SO_RCVMARK:
-               if (!sockopt_ns_capable(sock_net(sk)->user_ns, CAP_NET_RAW) &&
-                   !sockopt_ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN)) {
-                       ret = -EPERM;
-                       break;
-               }
-
                sock_valbool_flag(sk, SOCK_RCVMARK, valbool);
                break;
 
@@ -2370,7 +2364,6 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
 {
        u32 max_segs = 1;
 
-       sk_dst_set(sk, dst);
        sk->sk_route_caps = dst->dev->features;
        if (sk_is_tcp(sk))
                sk->sk_route_caps |= NETIF_F_GSO;
@@ -2392,6 +2385,7 @@ void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
                }
        }
        sk->sk_gso_max_segs = max_segs;
+       sk_dst_set(sk, dst);
 }
 EXPORT_SYMBOL_GPL(sk_setup_caps);
 
@@ -2548,13 +2542,24 @@ kuid_t sock_i_uid(struct sock *sk)
 }
 EXPORT_SYMBOL(sock_i_uid);
 
-unsigned long sock_i_ino(struct sock *sk)
+unsigned long __sock_i_ino(struct sock *sk)
 {
        unsigned long ino;
 
-       read_lock_bh(&sk->sk_callback_lock);
+       read_lock(&sk->sk_callback_lock);
        ino = sk->sk_socket ? SOCK_INODE(sk->sk_socket)->i_ino : 0;
-       read_unlock_bh(&sk->sk_callback_lock);
+       read_unlock(&sk->sk_callback_lock);
+       return ino;
+}
+EXPORT_SYMBOL(__sock_i_ino);
+
+unsigned long sock_i_ino(struct sock *sk)
+{
+       unsigned long ino;
+
+       local_bh_disable();
+       ino = __sock_i_ino(sk);
+       local_bh_enable();
        return ino;
 }
 EXPORT_SYMBOL(sock_i_ino);
@@ -2805,7 +2810,8 @@ static void sk_enter_memory_pressure(struct sock *sk)
 static void sk_leave_memory_pressure(struct sock *sk)
 {
        if (sk->sk_prot->leave_memory_pressure) {
-               sk->sk_prot->leave_memory_pressure(sk);
+               INDIRECT_CALL_INET_1(sk->sk_prot->leave_memory_pressure,
+                                    tcp_leave_memory_pressure, sk);
        } else {
                unsigned long *memory_pressure = sk->sk_prot->memory_pressure;