ovl: store 'has_upper' and 'opaque' as bit flags
We need to make some room in struct ovl_entry to store information about redirected ancestors for NFS export, so cram two booleans as bit flags. Signed-off-by:Amir Goldstein <amir73il@gmail.com> Signed-off-by:
Miklos Szeredi <mszeredi@redhat.com>
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- fs/overlayfs/namei.c 4 additions, 3 deletionsfs/overlayfs/namei.c
- fs/overlayfs/overlayfs.h 9 additions, 1 deletionfs/overlayfs/overlayfs.h
- fs/overlayfs/ovl_entry.h 6 additions, 2 deletionsfs/overlayfs/ovl_entry.h
- fs/overlayfs/super.c 3 additions, 3 deletionsfs/overlayfs/super.c
- fs/overlayfs/util.c 19 additions, 11 deletionsfs/overlayfs/util.c
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