linux-kernel - Re: [PATCH v4 3/3] net: unix: optimize wakeups in unix_dgram

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Message-ID: <201510091233.yMQNHrfk%fengguang.wu@intel.com>
Date:	Fri, 9 Oct 2015 12:29:58 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Jason Baron <jbaron@...mai.com>
Cc:	kbuild-all@...org, davem@...emloft.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, minipli@...glemail.com,
	normalperson@...t.net, eric.dumazet@...il.com,
	rweikusat@...ileactivedefense.com, viro@...iv.linux.org.uk,
	davidel@...ilserver.org, dave@...olabs.net, olivier@...ras.ch,
	pageexec@...email.hu, torvalds@...ux-foundation.org,
	peterz@...radead.org, joe@...ches.com
Subject: Re: [PATCH v4 3/3] net: unix: optimize wakeups in
 unix_dgram_recvmsg()

Hi Jason,

[auto build test ERROR on v4.3-rc3 -- if it's inappropriate base, please ignore]

config: x86_64-randconfig-i0-201540 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   net/unix/af_unix.c: In function 'unix_dgram_writable':
>> net/unix/af_unix.c:2465:3: error: 'other_full' undeclared (first use in this function)
     *other_full = false;
      ^
   net/unix/af_unix.c:2465:3: note: each undeclared identifier is reported only once for each function it appears in

vim +/other_full +2465 net/unix/af_unix.c

  2459		return mask;
  2460	}
  2461	
  2462	static bool unix_dgram_writable(struct sock *sk, struct sock *other,
  2463					bool *other_nospace)
  2464	{
> 2465		*other_full = false;
  2466	
  2467		if (other && unix_peer(other) != sk && unix_recvq_full(other)) {
  2468			*other_full = true;

---
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Download attachment ".config.gz" of type "application/octet-stream" (23229 bytes)