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>
Sun, 24 Nov 2013 17:22:27 +0000 (12:22 -0500)
commit225080a271407a503bd128f006e45d777dca7382
tree60e87b5ebb59bd6843598ba9788c4439769b28cb
parentb6d1f219a7a9fbb149474f7be7b14c6998774380
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