soreuseport: Prep for fast reuseport TCP socket selection

[cascardo/linux.git] / net / core / filter.c

diff --git a/net/core/filter.c b/net/core/filter.c
index 94d2620..2a6e956 100644 (file)
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1181,7 +1181,7 @@ static int __reuseport_attach_prog(struct bpf_prog *prog, struct sock *sk)
        if (bpf_prog_size(prog->len) > sysctl_optmem_max)
                return -ENOMEM;
 
-       if (sk_unhashed(sk)) {
+       if (sk_unhashed(sk) && sk->sk_reuseport) {
                err = reuseport_alloc(sk);
                if (err)
                        return err;