diff options
Diffstat (limited to 'net/ipv4/tcp_ulp.c')
| -rw-r--r-- | net/ipv4/tcp_ulp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c index a5995bb2eaca..34e96353f115 100644 --- a/net/ipv4/tcp_ulp.c +++ b/net/ipv4/tcp_ulp.c @@ -123,6 +123,8 @@ void tcp_cleanup_ulp(struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); + sock_owned_by_me(sk); + if (!icsk->icsk_ulp_ops) return; @@ -140,6 +142,7 @@ int tcp_set_ulp(struct sock *sk, const char *name) const struct tcp_ulp_ops *ulp_ops; int err = 0; + sock_owned_by_me(sk); if (icsk->icsk_ulp_ops) return -EEXIST; @@ -168,6 +171,7 @@ int tcp_set_ulp_id(struct sock *sk, int ulp) const struct tcp_ulp_ops *ulp_ops; int err; + sock_owned_by_me(sk); if (icsk->icsk_ulp_ops) return -EEXIST; |