Commit 60d95386 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

chardev: fix "info chardev" output 



Fill unset CharDriverState->filename with the backend name, so
'info chardev' will return at least the chardev type.  Don't
touch it in case the chardev init function filled it already,
like the socket+pty chardevs do for example.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 3022e6b4

qemu-char.c

+3 −0
Original line number Diff line number Diff line
@@ -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 {