Merge "soc: qcom: pil: NULL check before pil_memset_io" (b3f2f912) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/soc/qcom/peripheral-loader.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -628,6 +628,12 @@ static void pil_clear_segment(struct pil_desc *desc)
		/* Clear memory so that unauthorized ELF code is not left behind */
		buf = desc->map_fw_mem(priv->region_start, (priv->region_end -
		priv->region_start), map_data);

		if (!buf) {
		pil_err(desc, "Failed to map memory\n");
		return;
		}

		pil_memset_io(buf, 0, (priv->region_end - priv->region_start));
		desc->unmap_fw_mem(buf, (priv->region_end - priv->region_start),
		map_data);