diff options
| -rw-r--r-- | drivers/tee/optee/smc_abi.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c index 49702cb08f4f..54414d4def7e 100644 --- a/drivers/tee/optee/smc_abi.c +++ b/drivers/tee/optee/smc_abi.c @@ -1539,12 +1539,11 @@ static int optee_load_fw(struct platform_device *pdev, * This uses the GFP_DMA flag to ensure we are allocated memory in the * 32-bit space since TF-A cannot map memory beyond the 32-bit boundary. */ - data_buf = kmalloc(fw->size, GFP_KERNEL | GFP_DMA); + data_buf = kmemdup(fw->data, fw->size, GFP_KERNEL | GFP_DMA); if (!data_buf) { rc = -ENOMEM; goto fw_err; } - memcpy(data_buf, fw->data, fw->size); data_pa = virt_to_phys(data_buf); reg_pair_from_64(&data_pa_high, &data_pa_low, data_pa); reg_pair_from_64(&data_size_high, &data_size_low, data_size); |