linux-kernel - Re: [PATCH v3 1/3] SROP Mitigation: Architecture independent code for signal cookies

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Date:	Wed, 9 Mar 2016 05:04:47 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Scott Bauer <sbauer@....utah.edu>
Cc:	kbuild-all@...org, sbauer@....utah.edu,
	linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com,
	x86@...nel.org, wmealing@...hat.com, ak@...ux.intel.com,
	luto@...capital.net, Abhiram Balasubramanian <abhiram@...utah.edu>
Subject: Re: [PATCH v3 1/3] SROP Mitigation: Architecture independent code
 for signal cookies

Hi Scott,

[auto build test ERROR on tip/x86/core]
[also build test ERROR on v4.5-rc7]
[cannot apply to next-20160308]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Scott-Bauer/SROP-Mitigation-Architecture-independent-code-for-signal-cookies/20160309-045202
config: i386-tinyconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

Note: the linux-review/Scott-Bauer/SROP-Mitigation-Architecture-independent-code-for-signal-cookies/20160309-045202 HEAD 52ff6d1c09bbf7b33f786ccaa3de5521002a92fa builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

   kernel/signal.c: In function 'verify_clear_sigcookie':
>> kernel/signal.c:2469:1: error: expected ';' before '}' token
    }
    ^

vim +2469 kernel/signal.c

  2463			return 1;
  2464	
  2465		}
  2466	
  2467		user_cookie = 0;
  2468		return put_user(user_cookie, sig_cookie_ptr)
> 2469	}
  2470	
  2471	EXPORT_SYMBOL(verify_clear_sigcookie);
  2472	EXPORT_SYMBOL(set_sigcookie);

---
0-DAY kernel test infrastructure                Open Source Technology Center
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