On Tue, Mar 13, 2018 at 01:59:39PM -0700, Thomas Garnier wrote:
> +     /*
> +      * If PIE is not enabled or no GOT call was found, default to the
> +      * original approach to code modification.
> +      */
> +     if (!IS_ENABLED(CONFIG_X86_PIE)
> +         || probe_kernel_read(replaced, (void *)ip, sizeof(replaced))
> +         || memcmp(replaced, got_call_preinsn, sizeof(got_call_preinsn)))
> +             return ftrace_modify_code_direct(ip, old_code, new_code);

The predominant kernel style is to place the operators at the end of the
previous line, not first on the new line.
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