drivers/block/aoe/aoenet.c:42:9: warning: 'strncpy' specified bound 1024 equals destination size

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1d1df41c5a33359a00e919d54eaebfb789711fdc
commit: dd03762ab608e058c8f390ad9cf667e490089796 arm64: Enable KCSAN
date:   5 weeks ago
config: arm64-randconfig-r026-20220119 (https://download.01.org/0day-ci/archive/20220119/202201192107.YpjbsasI-lkp@xxxxxxxxx/config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dd03762ab608e058c8f390ad9cf667e490089796
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout dd03762ab608e058c8f390ad9cf667e490089796
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

   drivers/block/aoe/aoenet.c: In function 'aoe_iflist_setup':
>> drivers/block/aoe/aoenet.c:42:9: warning: 'strncpy' specified bound 1024 equals destination size [-Wstringop-truncation]
      42 |         strncpy(aoe_iflist, str, IFLISTSZ);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/strncpy +42 drivers/block/aoe/aoenet.c

eb086ec59667df Ed L. Cashin 2012-10-04  38  
03c41c434775c5 Ed L. Cashin 2005-04-29  39  #ifndef MODULE
03c41c434775c5 Ed L. Cashin 2005-04-29  40  static int __init aoe_iflist_setup(char *str)
03c41c434775c5 Ed L. Cashin 2005-04-29  41  {
03c41c434775c5 Ed L. Cashin 2005-04-29 @42  	strncpy(aoe_iflist, str, IFLISTSZ);
03c41c434775c5 Ed L. Cashin 2005-04-29  43  	aoe_iflist[IFLISTSZ - 1] = '\0';
03c41c434775c5 Ed L. Cashin 2005-04-29  44  	return 1;
03c41c434775c5 Ed L. Cashin 2005-04-29  45  }
03c41c434775c5 Ed L. Cashin 2005-04-29  46  

:::::: The code at line 42 was first introduced by commit
:::::: 03c41c434775c52092d17a5031ad8ebaaf555bc4 [PATCH] aoe: improve allowed interfaces configuration

:::::: TO: Ed L Cashin <ecashin@xxxxxxxxxx>
:::::: CC: Greg KH <gregkh@xxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
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