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[v3,2/5] VSOCK: move __vsock_in_bound/connected_table() to af_vsock.h

Message ID 20171005204654.2737-3-stefanha@redhat.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series VSOCK: add sock_diag interface | expand

Commit Message

Stefan Hajnoczi Oct. 5, 2017, 8:46 p.m. UTC 
The vsock_diag.ko module will need to check socket table membership.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 include/net/af_vsock.h   | 12 ++++++++++++
 net/vmw_vsock/af_vsock.c | 10 ----------
 2 files changed, 12 insertions(+), 10 deletions(-)
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Patch

diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 30cba806e344..3dd217718a2f 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -180,6 +180,18 @@  const struct vsock_transport *vsock_core_get_transport(void);
 
 /**** UTILS ****/
 
+/* vsock_table_lock must be held */
+static inline bool __vsock_in_bound_table(struct vsock_sock *vsk)
+{
+	return !list_empty(&vsk->bound_table);
+}
+
+/* vsock_table_lock must be held */
+static inline bool __vsock_in_connected_table(struct vsock_sock *vsk)
+{
+	return !list_empty(&vsk->connected_table);
+}
+
 void vsock_release_pending(struct sock *pending);
 void vsock_add_pending(struct sock *listener, struct sock *pending);
 void vsock_remove_pending(struct sock *listener, struct sock *pending);
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 9afe4da8c67d..9b179a0081b3 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -250,16 +250,6 @@  static struct sock *__vsock_find_connected_socket(struct sockaddr_vm *src,
 	return NULL;
 }
 
-static bool __vsock_in_bound_table(struct vsock_sock *vsk)
-{
-	return !list_empty(&vsk->bound_table);
-}
-
-static bool __vsock_in_connected_table(struct vsock_sock *vsk)
-{
-	return !list_empty(&vsk->connected_table);
-}
-
 static void vsock_insert_unbound(struct vsock_sock *vsk)
 {
 	spin_lock_bh(&vsock_table_lock);