Unionfs: branch-management related locking fixes
authorErez Zadok <ezk@cs.sunysb.edu>
Wed, 9 Jan 2008 20:26:56 +0000 (15:26 -0500)
committerErez Zadok <ezk@cs.sunysb.edu>
Wed, 30 Mar 2011 23:21:28 +0000 (19:21 -0400)
commitba9097fc1ca5849296f361d25a17de5469c06474
tree1d46fe21f73a275db293da16f018f9b2eff056b8
parent97c01120191882f7cc5e90988745f909743311d5
Unionfs: branch-management related locking fixes

Add necessary locking to dentry/inode branch-configuration, so we get
consistent values during branch-management actions.  In d_revalidate_chain,
->permission, and ->create, also lock parent dentry.
fs/unionfs/commonfops.c
fs/unionfs/dentry.c
fs/unionfs/inode.c