diff options
Diffstat (limited to 'sound/soc/sof/intel/hda-loader.c')
| -rw-r--r-- | sound/soc/sof/intel/hda-loader.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c index e1550ccd0a49..1beaaf5879e2 100644 --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -293,8 +293,13 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) chip_info = desc->chip_info; - stripped_firmware.data = plat_data->fw->data; - stripped_firmware.size = plat_data->fw->size; + if (plat_data->fw->size < plat_data->fw_offset) { + dev_err(sdev->dev, "error: firmware size must be greater than firmware offset\n"); + return -EINVAL; + } + + stripped_firmware.data = plat_data->fw->data + plat_data->fw_offset; + stripped_firmware.size = plat_data->fw->size - plat_data->fw_offset; /* init for booting wait */ init_waitqueue_head(&sdev->boot_wait); |