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Date: Mon, 12 Dec 2022 01:07:31 +0000
From: Al Viro <viro@zeniv.linux.org.uk>
To: kernel test robot <lkp@intel.com>
Cc: "Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
	Evgeniy Dushistov <dushistov@mail.ru>,
	Ira Weiny <ira.weiny@intel.com>, linux-kernel@vger.kernel.org,
	bpf@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH 3/3] fs/ufs: Replace kmap() with kmap_local_page()
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 <202212120803.iPhHqCqR-lkp@intel.com>
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Sender: Al Viro <viro@ftp.linux.org.uk>

On Mon, Dec 12, 2022 at 08:52:47AM +0800, kernel test robot wrote:

> >> fs/ufs/dir.c:210:22: warning: variable 'kaddr' is uninitialized when used here [-Wuninitialized]
>            ufs_put_page(*page, kaddr);
>                                ^~~~~
>    fs/ufs/dir.c:196:13: note: initialize the variable 'kaddr' to silence this warning
>            char *kaddr;
>                       ^
>                        = NULL
>    1 warning generated.

Warning is right, suggestion - worse than useless...