Messages in this thread | | | From | Miklos Szeredi <> | Date | Fri, 4 Nov 2016 14:48:22 +0100 | Subject | Re: [PATCH 3/3] ovl: redirect on rename-dir |
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On Fri, Nov 4, 2016 at 10:29 AM, Amir Goldstein <amir73il@gmail.com> wrote:
> You did not address my comment about the 'stack' allocation overflow > in ovl_lookup > I believe the (possible) overflow is demonstrated by the following debug patch:
Oops, missed that. Good spotting!
And there's more shit that unionfs-testsuite didn't discover (not even involving multiple layers):
rm -rf /lower /upper /work mkdir -p /lower/a/b/c /upper /work mount -t overlay overlay -oupperdir=/upper,lowerdir=/lower,workdir=/work /mnt mv /mnt/a /mnt/z mv /mnt/z/b /mnt/q ls /mnt/q umount /mnt mount -t overlay overlay -oupperdir=/upper,lowerdir=/lower,workdir=/work /mnt ls /mnt/q umount /mnt
Next update coming up...
Thanks, Miklos
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