ovl: copy up of disconnected dentries

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With NFS export, some operations on decoded file handles (e.g. open,
link, setattr, xattr_set) may call copy up with a disconnected non-dir.
In this case, we will copy up lower inode to index dir without
linking it to upper dir.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Amir Goldstein 2017-10-15 18:00:20 +03:00 • committed by Miklos Szeredi

parent 829c28be9b

commit aa3ff3c152

3 changed files with 48 additions and 19 deletions

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56

fs/overlayfs/copy_up.c

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4

fs/overlayfs/inode.c

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7

fs/overlayfs/util.c

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