K 10
svn:author
V 5
green
K 8
svn:date
V 27
2004-01-16T16:31:01.000000Z
K 7
svn:log
V 554
Fix an upper-vnode leak created in revision 1.52.  When an upper-layer
file has been removed, it should be purged from the cache, but it need
not be removed from the directory stack causing corruption; instead,
it will simply be removed once the last references and holds on it
are dropped at the end of the unlink/rmdir system calls, and the
normal !UN_CACHED VOP_INACTIVE() handler for unionfs finishes it off.

This is easily reproduced by repeated "echo >file; rm file" on a
unionfs mount.  Strangely, "echo -n >file; rm file" didn't make
it happen.

END