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-rw-r--r--net/rds/tcp_listen.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 3fa367945105..094a8cae0ef1 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -80,6 +80,9 @@ int rds_tcp_accept_one(struct socket *sock)
int conn_state;
struct sock *nsk;
+ if (!sock) /* module unload or netns delete in progress */
+ return -ENETUNREACH;
+
ret = sock_create_kern(sock_net(sock->sk), sock->sk->sk_family,
sock->sk->sk_type, sock->sk->sk_protocol,
&new_sock);