On Mon, Jan 18, 2016 at 10:11:24AM -0500, Mimi Zohar wrote:
> --- a/fs/exec.c
> +++ b/fs/exec.c
> @@ -903,6 +903,27 @@ out:
> return ret;
> }
>
> +int kernel_read_file_from_path(char *path, void **buf, loff_t *size,
> + loff_t max_size, int policy_id)
> +{
> + struct file *file;
> + int ret;
> +
> + if (!path || !*path)
> + return -EINVAL;
> +
> + file = filp_open(path, O_RDONLY, 0);
> + if (IS_ERR(file)) {
> + ret = PTR_ERR(file);
> + pr_err("Unable to open file: %s (%d)", path, ret);
> + return ret;
> + }
> +
> + ret = kernel_read_file(file, buf, size, max_size, policy_id);
> + fput(file);
> + return ret;
> +}
> +
EXPORT_SYMBOL_GPL() needed.
Luis
