Re: [linux-next:master 2761/4036] drivers/net/wireless/legacy/ray_cs.c:628:17: warning: 'strncpy' specified bound 32 equals destination size

[Kalle Valo <kvalo@kernel.org>]

+ linux-wireless

kernel test robot <lkp@intel.com> writes:

> Hi Kalle,
>
> First bad commit (maybe != root cause):
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   6f72958a49f68553f2b6ff713e8c8e51a34c1e1e
> commit: 298e50ad8eb8fa12ea68bb2da45bb8ef4edcd0ec [2761/4036] wifi:
> move raycs, wl3501 and rndis_wlan to legacy directory
> config: parisc-allmodconfig
> (https://download.01.org/0day-ci/archive/20230316/202303161521.jbGbaFjJ-lkp@intel.com/config)
> compiler: hppa-linux-gcc (GCC) 12.1.0
> 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/next/linux-next.git/commit/?id=298e50ad8eb8fa12ea68bb2da45bb8ef4edcd0ec
>         git remote add linux-next
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>         git fetch --no-tags linux-next master
>         git checkout 298e50ad8eb8fa12ea68bb2da45bb8ef4edcd0ec
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0
> make.cross W=1 O=build_dir ARCH=parisc olddefconfig
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0
> make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash drivers/misc/
> drivers/net/mdio/ drivers/net/wireless/legacy/ drivers/pci/controller/
> drivers/rtc/ drivers/thermal/mediatek/ drivers/tty/serial/
> drivers/usb/host/
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@intel.com>
> | Link: https://lore.kernel.org/oe-kbuild-all/202303161521.jbGbaFjJ-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
>
>    In function 'init_startup_params',
>        inlined from 'ray_init' at drivers/net/wireless/legacy/ray_cs.c:506:2:
>>> drivers/net/wireless/legacy/ray_cs.c:628:17: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
>      628 |                 strncpy(local->sparm.b4.a_current_ess_id, essid, ESSID_SIZE);
>          |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This is an old warning, it just reappeared as I moved ray_cs to a
different directory.

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