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

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Date:   Mon, 3 Apr 2017 11:09:48 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "J. Bruce Fields" <bfields@...ldses.org>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        NeilBrown <neilb@...e.com>
Subject: linux-next: build warning after merge of the nfsd tree

Hi,

After merging the nfsd tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

fs/nfsd/nfs4state.c: In function 'copy_cred':
fs/nfsd/nfs4state.c:1917:6: warning: unused variable 'ret' [-Wunused-variable]
  int ret;
      ^

Introduced by commit

  d39662236bf8 ("nfsd4: remove pointless strdup_if_nonnull")

Also, that commit has no Signed-off-by from its Author.

-- 
Cheers,
Stephen Rothwell