[PATCH 03/10] vsock: owner field is specific to VMCI

[Marc-André Lureau]

This field isn't used by other transports.

Signed-off-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>
---
 include/net/af_vsock.h   | 2 ++
 net/vmw_vsock/af_vsock.c | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index ab207677e0a8..e626d9484bc5 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -41,7 +41,9 @@ struct vsock_sock {
 					 * cached peer?
 					 */
 	u32 cached_peer;  /* Context ID of last dgram destination check. */
+#if IS_ENABLED(CONFIG_VMWARE_VMCI_VSOCKETS)
 	const struct cred *owner;
+#endif
 	/* Rest are SOCK_STREAM only. */
 	long connect_timeout;
 	/* Listening socket that this came from. */
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index e2c0cfb334d2..1925682a942a 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -761,7 +761,9 @@ static struct sock *__vsock_create(struct net *net,
 	psk = parent ? vsock_sk(parent) : NULL;
 	if (parent) {
 		vsk->trusted = psk->trusted;
+#if IS_ENABLED(CONFIG_VMWARE_VMCI_VSOCKETS)
 		vsk->owner = get_cred(psk->owner);
+#endif
 		vsk->connect_timeout = psk->connect_timeout;
 		vsk->buffer_size = psk->buffer_size;
 		vsk->buffer_min_size = psk->buffer_min_size;
@@ -769,7 +771,9 @@ static struct sock *__vsock_create(struct net *net,
 		security_sk_clone(parent, sk);
 	} else {
 		vsk->trusted = ns_capable_noaudit(&init_user_ns, CAP_NET_ADMIN);
+#if IS_ENABLED(CONFIG_VMWARE_VMCI_VSOCKETS)
 		vsk->owner = get_current_cred();
+#endif
 		vsk->connect_timeout = VSOCK_DEFAULT_CONNECT_TIMEOUT;
 		vsk->buffer_size = VSOCK_DEFAULT_BUFFER_SIZE;
 		vsk->buffer_min_size = VSOCK_DEFAULT_BUFFER_MIN_SIZE;
@@ -833,7 +837,9 @@ static void vsock_sk_destruct(struct sock *sk)
 	vsock_addr_init(&vsk->local_addr, VMADDR_CID_ANY, VMADDR_PORT_ANY);
 	vsock_addr_init(&vsk->remote_addr, VMADDR_CID_ANY, VMADDR_PORT_ANY);
 
+#if IS_ENABLED(CONFIG_VMWARE_VMCI_VSOCKETS)
 	put_cred(vsk->owner);
+#endif
 }
 
 static int vsock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
-- 
2.33.0.721.g106298f7f9