linux-kernel - Re: linux-next: build warning after merge of the f2fs tree

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Date:   Thu, 9 Feb 2017 16:01:52 -0800
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: linux-next: build warning after merge of the f2fs tree

Thank you.
Worked around that in the dev branch.

On 02/10, Stephen Rothwell wrote:
> Hi Jaegeuk,
> 
> After merging the f2fs tree, today's linux-next build
> (x86_64_allmodconfig) produced this warning:
> 
> fs/f2fs/node.c: In function 'fsync_node_pages':
> fs/f2fs/node.c:1520:3: warning: 'last_idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
>    f2fs_submit_merged_bio_cond(sbi, NULL, ino, last_idx,
>    ^
> 
> Introduced by commit
> 
>   9563642a6ec2 ("f2fs: check last page index in cached bio to decide submission")
> 
> -- 
> Cheers,
> Stephen Rothwell