bugfixes: correctly decrement refcounts of mnt's upon branch management
authorErez_Zadok <ezk@cs.sunysb.edu>
Fri, 11 May 2007 05:55:19 +0000 (01:55 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Tue, 13 Jan 2009 01:43:04 +0000 (20:43 -0500)
commit9f648cd76cd56e936720a70689040f415db91ca7
treec6e12d6fea825fb505fd7bde929006fd81376316
parentf86becfb89ed7fd8857102d23e548cc79f594e1d
bugfixes: correctly decrement refcounts of mnt's upon branch management

The old logic was broken in one place, which another place tried to "fix"
incorrectly.  Also added detailed comments to explain the new/correct logic.
fs/unionfs/commonfops.c
fs/unionfs/dentry.c