ovl: set lower layer st_dev only if setting lower st_ino

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For broken hardlinks, we do not return lower st_ino, so we should
also not return lower pseudo st_dev.

Fixes: a0c5ad307a ("ovl: relax same fs constraint for constant st_ino")
Cc: <stable@vger.kernel.org> #v4.15
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Amir Goldstein 2018-04-11 20:09:29 +03:00 • committed by Miklos Szeredi

parent 3ec9b3fafc

commit 9f99e50d46

1 changed files with 2 additions and 5 deletions

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7

fs/overlayfs/inode.c

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