diff options
| -rw-r--r-- | drivers/soc/qcom/peripheral-loader.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/soc/qcom/peripheral-loader.c b/drivers/soc/qcom/peripheral-loader.c index d82c36480159..6e153500f639 100644 --- a/drivers/soc/qcom/peripheral-loader.c +++ b/drivers/soc/qcom/peripheral-loader.c @@ -722,6 +722,12 @@ 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); |