Applied the series. Thanks!
Alex
On Tue, Apr 26, 2022 at 4:49 AM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
>
> If the kzalloc() fails then this code will crash. Return -ENOMEM instead.
>
> Fixes: e50d9ba0d2cd ("drm/amdgpu: Add debugfs TA load/unload/invoke support")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> This would look nicer as:
>
> shared_buf = memdup_user(&buf[copy_pos], shared_buf_len);
> if (IS_ERR(shared_buf))
> return PTR_ERR(shared_buf);
>
> Probably eventually this will be sent as an automated Coccinelle patch?
>
> drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
> index 32bcc20b9e3f..6806deb098d3 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
> @@ -254,7 +254,7 @@ static ssize_t ta_if_invoke_debugfs_write(struct file *fp, const char *buf, size
>
> shared_buf = kzalloc(shared_buf_len, GFP_KERNEL);
> if (!shared_buf)
> - ret = -ENOMEM;
> + return -ENOMEM;
> if (copy_from_user((void *)shared_buf, &buf[copy_pos], shared_buf_len)) {
> ret = -EFAULT;
> goto err_free_shared_buf;
> --
> 2.35.1
>
