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Diffstat (limited to 'hw/usb/dev-mtp.c')
-rw-r--r--hw/usb/dev-mtp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 3fdc4b0da1..15edf3bb82 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -1665,13 +1665,14 @@ static void usb_mtp_write_data(MTPState *s)
             goto success;
         }
 
-        rc = write_retry(d->fd, d->data, s->dataset.size);
-        if (!rc) {
+        rc = write_retry(d->fd, d->data, d->offset);
+        if (rc != d->offset) {
             usb_mtp_queue_result(s, RES_STORE_FULL, d->trans,
                                  0, 0, 0, 0);
             goto done;
             }
-        if (rc != s->dataset.size) {
+        /* Only for < 4G file sizes */
+        if (s->dataset.size != 0xFFFFFFFF && rc != s->dataset.size) {
             usb_mtp_queue_result(s, RES_INCOMPLETE_TRANSFER, d->trans,
                                  0, 0, 0, 0);
             goto done;