Check for negative return value of fdt_noffset from calling boot_get_fdt_fit(). Signed-off-by: Hongwei Zhang <hongweiz@ami.com> Reviewed-by: Simon Glass <sjg@chromium.org>
@@ -407,6 +407,9 @@ int boot_get_fdt(int flag, int argc, char *const argv[], uint8_t arch,
&fit_uname_config,
arch, &load, &len);
+ if (fdt_noffset < 0)
+ goto error;
+
images->fit_hdr_fdt = map_sysmem(fdt_addr, 0);
images->fit_uname_fdt = fit_uname_fdt;
images->fit_noffset_fdt = fdt_noffset;