dfu:function: Fix number of allocated DFU function pointers

[platform/kernel/u-boot.git] / drivers / usb / gadget / f_dfu.c

diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 178a004..e3fa0e3 100644 (file)
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -589,7 +589,7 @@ static int dfu_prepare_function(struct f_dfu *f_dfu, int n)
        struct usb_interface_descriptor *d;
        int i = 0;
 
-       f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n);
+       f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n + 1);
        if (!f_dfu->function)
                goto enomem;