From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: linux-next: build warning after merge of the overlayfs tree Date: Wed, 17 May 2017 10:19:56 +1000 Message-ID: <20170517101956.69c03d78@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from ozlabs.org ([103.22.144.67]:38319 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751181AbdEQAUA (ORCPT ); Tue, 16 May 2017 20:20:00 -0400 Sender: linux-next-owner@vger.kernel.org List-ID: To: Miklos Szeredi Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Amir Goldstein Hi Miklos, After merging the overlayfs tree, today's linux-next build (powerpc ppc64_defconfig) produced this warning: fs/overlayfs/dir.c: In function 'ovl_rename': fs/overlayfs/dir.c:1060:2: warning: 'newdentry' may be used uninitialized in this function [-Wmaybe-uninitialized] dput(newdentry); ^ fs/overlayfs/dir.c:1062:2: warning: 'olddentry' may be used uninitialized in this function [-Wmaybe-uninitialized] dput(olddentry); ^ Introduced by commit 02cac3227a28 ("ovl: mark upper dir with type origin entries "impure"") -- Cheers, Stephen Rothwell