chardev: fix "info chardev" output

[qemu.git] / qemu-char.c

diff --git a/qemu-char.c b/qemu-char.c
index 30a2ddfb6784cce03075652efd4af595a787de8c..6b5bd6f5f665caa4b648a161653e2a538354b7d0 100644 (file)
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3698,12 +3698,12 @@ static CharDriverState *qmp_chardev_open_socket(ChardevSocket *sock,
                                    is_telnet, is_waitconnect, errp);
 }
 
-static CharDriverState *qmp_chardev_open_dgram(ChardevDgram *dgram,
-                                               Error **errp)
+static CharDriverState *qmp_chardev_open_udp(ChardevUdp *udp,
+                                             Error **errp)
 {
     int fd;
 
-    fd = socket_dgram(dgram->remote, dgram->local, errp);
+    fd = socket_dgram(udp->remote, udp->local, errp);
     if (error_is_set(errp)) {
         return NULL;
     }
@@ -3739,8 +3739,8 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend,
     case CHARDEV_BACKEND_KIND_SOCKET:
         chr = qmp_chardev_open_socket(backend->socket, errp);
         break;
-    case CHARDEV_BACKEND_KIND_DGRAM:
-        chr = qmp_chardev_open_dgram(backend->dgram, errp);
+    case CHARDEV_BACKEND_KIND_UDP:
+        chr = qmp_chardev_open_udp(backend->udp, errp);
         break;
 #ifdef HAVE_CHARDEV_TTY
     case CHARDEV_BACKEND_KIND_PTY:
@@ -3801,6 +3801,9 @@ ChardevReturn *qmp_chardev_add(const char *id, ChardevBackend *backend,
         chr->label = g_strdup(id);
         chr->avail_connections =
             (backend->kind == CHARDEV_BACKEND_KIND_MUX) ? MAX_MUX : 1;
+        if (!chr->filename) {
+            chr->filename = g_strdup(ChardevBackendKind_lookup[backend->kind]);
+        }
         QTAILQ_INSERT_TAIL(&chardevs, chr, next);
         return ret;
     } else {