On Wed, May 17, 2017 at 3:19 AM, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> 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"")
>
Posted a fix for that ("ovl: fix wrong error handling of ovl_set_impure()")
Thanks!
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