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, 23 Feb 2014 19:06:21 +0000 (14:06 -0500)
commit757155c59799535b0d512a89ff32e78773b49403
tree9720cf117eff5c7e2b80e86dbc14c608ea85b2fe
parent78ed2c35d9f8da5be947da28a30e913c147deccf
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