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-rw-r--r--hw/usb/dev-mtp.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 0f6a9702ef..100b7171f4 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -1719,6 +1719,12 @@ static void usb_mtp_write_metadata(MTPState *s)
filename = utf16_to_str(dataset->length, dataset->filename);
+ if (strchr(filename, '/')) {
+ usb_mtp_queue_result(s, RES_PARAMETER_NOT_SUPPORTED, d->trans,
+ 0, 0, 0, 0);
+ return;
+ }
+
o = usb_mtp_object_lookup_name(p, filename, dataset->length);
if (o != NULL) {
next_handle = o->handle;