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path: root/fs/overlayfs/export.c
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2018-01-24ovl: decode pure upper file handlesAmir Goldstein
Decoding an upper file handle is done by decoding the upper dentry from underlying upper fs, finding or allocating an overlay inode that is hashed by the real upper inode and instantiating an overlay dentry with that inode. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2018-01-24ovl: encode pure upper file handlesAmir Goldstein
Encode overlay file handles as struct ovl_fh containing the file handle encoding of the real upper inode. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>