net: Fix data-races around sysctl_[rw]mem(_offset)?.

[mirror_ubuntu-jammy-kernel.git] / net / decnet / af_decnet.c

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index dc92a67baea39484cd4c93913d3eae8ac4463538..7d542eb46172955ebab7e4bebcc15493a6c51b72 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -480,8 +480,8 @@ static struct sock *dn_alloc_sock(struct net *net, struct socket *sock, gfp_t gf
        sk->sk_family      = PF_DECnet;
        sk->sk_protocol    = 0;
        sk->sk_allocation  = gfp;
-       sk->sk_sndbuf      = sysctl_decnet_wmem[1];
-       sk->sk_rcvbuf      = sysctl_decnet_rmem[1];
+       sk->sk_sndbuf      = READ_ONCE(sysctl_decnet_wmem[1]);
+       sk->sk_rcvbuf      = READ_ONCE(sysctl_decnet_rmem[1]);
 
        /* Initialization of DECnet Session Control Port                */
        scp = DN_SK(sk);