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-rw-r--r--src/vnet/devices/virtio/vhost-user.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c
index be3405488fe..5460f10b74e 100644
--- a/src/vnet/devices/virtio/vhost-user.c
+++ b/src/vnet/devices/virtio/vhost-user.c
@@ -97,10 +97,11 @@
*/
#define VHOST_USER_TX_COPY_THRESHOLD (VHOST_USER_COPY_ARRAY_N - 40)
-#define UNIX_GET_FD(unixfd_idx) \
- (unixfd_idx != ~0) ? \
+#define UNIX_GET_FD(unixfd_idx) ({ \
+ typeof(unixfd_idx) __unixfd_idx = (unixfd_idx); \
+ (__unixfd_idx != ~0) ? \
pool_elt_at_index (file_main.file_pool, \
- unixfd_idx)->file_descriptor : -1;
+ __unixfd_idx)->file_descriptor : -1; })
#define foreach_virtio_trace_flags \
_ (SIMPLE_CHAINED, 0, "Simple descriptor chaining") \
@@ -1282,7 +1283,15 @@ vhost_user_socksvr_accept_ready (clib_file_t * uf)
if (client_fd < 0)
return clib_error_return_unix (0, "accept");
- DBG_SOCK ("New client socket for vhost interface %d", vui->sw_if_index);
+ if (vui->clib_file_index != ~0)
+ {
+ DBG_SOCK ("Close client socket for vhost interface %d, fd %d",
+ vui->sw_if_index, UNIX_GET_FD (vui->clib_file_index));
+ clib_file_del (&file_main, file_main.file_pool + vui->clib_file_index);
+ }
+
+ DBG_SOCK ("New client socket for vhost interface %d, fd %d",
+ vui->sw_if_index, client_fd);
template.read_function = vhost_user_socket_read;
template.error_function = vhost_user_socket_error;
template.file_descriptor = client_fd;