linux-kernel - Re: [axboe-block:io_uring-6.0 14/14] io_uring/net.c:1053:36: warning: variable 'addr' is uninitialized when used here

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Date:   Thu, 25 Aug 2022 10:14:59 +0100
From:   Pavel Begunkov <asml.silence@...il.com>
To:     kernel test robot <lkp@...el.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>
Subject: Re: [axboe-block:io_uring-6.0 14/14] io_uring/net.c:1053:36: warning:
 variable 'addr' is uninitialized when used here

On 8/24/22 22:41, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git io_uring-6.0
> head:   0596fa5ef9aff29219021fa6f0117b604ff83d09
> commit: 0596fa5ef9aff29219021fa6f0117b604ff83d09 [14/14] io_uring/net: save address for sendzc async execution
> config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220825/202208250535.oP4RWEEL-lkp@intel.com/config)
> compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
> 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/axboe/linux-block.git/commit/?id=0596fa5ef9aff29219021fa6f0117b604ff83d09
>          git remote add axboe-block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
>          git fetch --no-tags axboe-block io_uring-6.0
>          git checkout 0596fa5ef9aff29219021fa6f0117b604ff83d09
>          # save the config file
>          mkdir build_dir && cp config build_dir/.config
>          COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@...el.com>

Yeah, that part is trashy, I'll fix it up, thanks


-- 
Pavel Begunkov