Hi Bruce,

[auto build test ERROR on nfs/linux-next]
[also build test ERROR on v4.10-rc8 next-20170217]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/J-Bruce-Fields/getacl-fixes/20170218-022320
base:   git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next
config: x86_64-randconfig-x015-201707 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All error/warnings (new ones prefixed by >>):

   fs/nfs/nfs4proc.c: In function 'nfs4_do_get_acl':
>> fs/nfs/nfs4proc.c:5095:2: error: 'ret' undeclared (first use in this function)
     ret = nfs4_call_sync(NFS_SERVER(inode)->client, NFS_SERVER(inode),
     ^~~
   fs/nfs/nfs4proc.c:5095:2: note: each undeclared identifier is reported only once for each function it appears in
>> fs/nfs/nfs4proc.c:5104:1: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^

vim +/ret +5095 fs/nfs/nfs4proc.c

cfc94798 Weston Andros Adamson 2017-02-17  5089  		return -ENOMEM;
5a006899 Sachin Prabhu         2012-04-17  5090  
cfc94798 Weston Andros Adamson 2017-02-17  5091  	args.acl_len = ARRAY_SIZE(pages) << PAGE_SHIFT;
5a006899 Sachin Prabhu         2012-04-17  5092  
cfc94798 Weston Andros Adamson 2017-02-17  5093  	dprintk("%s  buf %p buflen %zu args.acl_len %zu\n",
cfc94798 Weston Andros Adamson 2017-02-17  5094  		__func__, buf, buflen, args.acl_len);
bf118a34 Andy Adamson          2011-12-07 @5095  	ret = nfs4_call_sync(NFS_SERVER(inode)->client, NFS_SERVER(inode),
bf118a34 Andy Adamson          2011-12-07  5096  			     &msg, &args.seq_args, &res.seq_res, 0);
942bf94d J. Bruce Fields       2017-02-17  5097  	if (ret == 0)
1f1ea6c2 Trond Myklebust       2012-08-26  5098  		ret = res.acl_len;
942bf94d J. Bruce Fields       2017-02-17  5099  
cfc94798 Weston Andros Adamson 2017-02-17  5100  	for (i = 0; i < ARRAY_SIZE(pages) && pages[i]; i++)
bf118a34 Andy Adamson          2011-12-07  5101  		__free_page(pages[i]);
331818f1 Trond Myklebust       2012-02-03  5102  	__free_page(res.acl_scratch);
e50a1c2e J. Bruce Fields       2005-06-22  5103  	return ret;
e50a1c2e J. Bruce Fields       2005-06-22 @5104  }
e50a1c2e J. Bruce Fields       2005-06-22  5105  
942bf94d J. Bruce Fields       2017-02-17  5106  /*
942bf94d J. Bruce Fields       2017-02-17  5107   * The getxattr API returns the required buffer length when called with a

:::::: The code at line 5095 was first introduced by commit
:::::: bf118a342f10dafe44b14451a1392c3254629a1f NFSv4: include bitmap in nfsv4 get acl data

:::::: TO: Andy Adamson <andros@netapp.com>
:::::: CC: Trond Myklebust <Trond.Myklebust@netapp.com>

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