Unionfs: lookup overhaul using vfs_path_lookup
authorErez Zadok <ezk@cs.sunysb.edu>
Mon, 28 Jul 2008 04:25:46 +0000 (00:25 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Fri, 12 Aug 2011 02:38:18 +0000 (22:38 -0400)
commitc0375a9c6a361fd6c19d6efc58f1d8fcb7578569
tree9e2e6b0a8a25b3bd32ba41f6d91fdfe53a46c842
parentd1ff517befc801c2f2fc122facb997f45e713ae0
Unionfs: lookup overhaul using vfs_path_lookup

Rework the lookup code to use vfs_path_lookup as much as possible, to ensure
that we have a vfsmount at this critical stage.  This is necessary for the
upcoming VFS API change from vfs_* to path_* methods.  This change also
allows unionfs to cross bind mounts and other mounts on lower branches.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/commonfops.c
fs/unionfs/inode.c
fs/unionfs/lookup.c
fs/unionfs/rename.c
fs/unionfs/union.h