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>
Sun, 24 Nov 2013 18:35:26 +0000 (13:35 -0500)
commita127214315a3b5c0ac01a8a25efb281674031b86
tree0f46106b4b95e1d245021eeec95cccc54f8451de
parenta4ba49343a56b4e4a33b4def94d1bde7b1bdb7aa
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