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

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Message-ID: <20170210105135.26bc6739@canb.auug.org.au>
Date:   Fri, 10 Feb 2017 10:51:35 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Jaegeuk Kim <jaegeuk@...nel.org>
Cc:     linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: linux-next: build warning after merge of the f2fs tree

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