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>
Wed, 20 May 2009 20:58:52 +0000 (16:58 -0400)
commit41cb2c65c86387014e69c4ea92dd1dbef21f91b9
treed91f3e1cc1e5f1aadfa5cb9bad3e40e54f5d990b
parent590d9d7dd85a23bd926133e94a88ae8b0553e7fb
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