linux-kernel - Re: [PATCH] udf: remove reporting loc in debug output

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Message-ID: <20230207110124.xbme2i2y6yasofci@quack3>
Date:   Tue, 7 Feb 2023 12:01:24 +0100
From:   Jan Kara <jack@...e.cz>
To:     Tom Rix <trix@...hat.com>
Cc:     jack@...e.com, nathan@...nel.org, ndesaulniers@...gle.com,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] udf: remove reporting loc in debug output

On Fri 27-01-23 08:29:06, Tom Rix wrote:
> clang build fails with
> fs/udf/partition.c:86:28: error: variable 'loc' is uninitialized when used here [-Werror,-Wuninitialized]
>                           sb, block, partition, loc, index);
>                                                 ^~~
> 
> loc is now only know when bh is valid.  So remove reporting loc in debug output.
> 
> Fixes: 4215db46d538 ("udf: Use udf_bread() in udf_get_pblock_virt15()")
> Signed-off-by: Tom Rix <trix@...hat.com>

Thanks! Patch applied!

								Honza

> ---
>  fs/udf/partition.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/udf/partition.c b/fs/udf/partition.c
> index 92765d2f6958..5bcfe78d5cab 100644
> --- a/fs/udf/partition.c
> +++ b/fs/udf/partition.c
> @@ -82,8 +82,8 @@ uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block,
>  
>  	bh = udf_bread(sbi->s_vat_inode, newblock, 0, &err);
>  	if (!bh) {
> -		udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u) VAT: %u[%u]\n",
> -			  sb, block, partition, loc, index);
> +		udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%u,%u)\n",
> +			  sb, block, partition);
>  		return 0xFFFFFFFF;
>  	}
>  
> -- 
> 2.26.3
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR