linux-kernel - drivers/edac/amd64_edac.c:3012:1: warning: the frame size of 1100 bytes is larger than 1024 bytes

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Date:   Wed, 26 Oct 2016 08:02:22 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Emese Revfy <re.emese@...il.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        Kees Cook <keescook@...omium.org>
Subject: drivers/edac/amd64_edac.c:3012:1: warning: the frame size of 1100
 bytes is larger than 1024 bytes

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9fe68cad6e74967b88d0c6aeca7d9cd6b6e91942
commit: 0766f788eb727e2e330d55d30545db65bcf2623f latent_entropy: Mark functions with __latent_entropy
date:   2 weeks ago
config: i386-randconfig-h1-10260742 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        git checkout 0766f788eb727e2e330d55d30545db65bcf2623f
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/edac/amd64_edac.c: In function 'amd64_edac_init':
>> drivers/edac/amd64_edac.c:3012:1: warning: the frame size of 1100 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    }
    ^

vim +3012 drivers/edac/amd64_edac.c

f5b10c45 Tomasz Pala     2014-11-02  2996  #endif
f5b10c45 Tomasz Pala     2014-11-02  2997  
de0336b3 Borislav Petkov 2016-04-27  2998  	printk(KERN_INFO "AMD64 EDAC driver v%s\n", EDAC_AMD64_VERSION);
de0336b3 Borislav Petkov 2016-04-27  2999  
7d6034d3 Doug Thompson   2009-04-27  3000  	return 0;
7d6034d3 Doug Thompson   2009-04-27  3001  
56b34b91 Borislav Petkov 2009-12-21  3002  err_pci:
56b34b91 Borislav Petkov 2009-12-21  3003  	msrs_free(msrs);
56b34b91 Borislav Petkov 2009-12-21  3004  	msrs = NULL;
cc4d8860 Borislav Petkov 2010-10-13  3005  
360b7f3c Borislav Petkov 2010-10-15  3006  err_free:
360b7f3c Borislav Petkov 2010-10-15  3007  	kfree(ecc_stngs);
360b7f3c Borislav Petkov 2010-10-15  3008  	ecc_stngs = NULL;
360b7f3c Borislav Petkov 2010-10-15  3009  
56b34b91 Borislav Petkov 2009-12-21  3010  err_ret:
7d6034d3 Doug Thompson   2009-04-27  3011  	return err;
7d6034d3 Doug Thompson   2009-04-27 @3012  }
7d6034d3 Doug Thompson   2009-04-27  3013  
7d6034d3 Doug Thompson   2009-04-27  3014  static void __exit amd64_edac_exit(void)
7d6034d3 Doug Thompson   2009-04-27  3015  {
3f37a36b Borislav Petkov 2016-05-06  3016  	int i;
3f37a36b Borislav Petkov 2016-05-06  3017  
d1ea71cd Borislav Petkov 2013-12-15  3018  	if (pci_ctl)
d1ea71cd Borislav Petkov 2013-12-15  3019  		edac_pci_release_generic_ctl(pci_ctl);
7d6034d3 Doug Thompson   2009-04-27  3020  

:::::: The code at line 3012 was first introduced by commit
:::::: 7d6034d3213e2dd1c0f8678e11064007413011c4 amd64_edac: add module registration routines

:::::: TO: Doug Thompson <dougthompson@...ssion.com>
:::::: CC: Borislav Petkov <borislav.petkov@....com>

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