tfix dotdot? (dave swasey) - plan9port - [fork] Plan 9 from user space

git clone git://src.adamsgaard.dk/plan9port

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---

commit c59c3b211297749916778f375d0cd8370d37e251

parent 703d3cbc4ca77be7933a12863bb42789a3a45ea1

Author: rsc 

Date:   Mon,  4 Jun 2007 03:30:17 +0000

fix dotdot? (dave swasey)

Diffstat:
  M src/cmd/vbackup/vnfs.c              |       3 ++-

1 file changed, 2 insertions(+), 1 deletion(-)
---

diff --git a/src/cmd/vbackup/vnfs.c b/src/cmd/vbackup/vnfs.c

t@@ -1181,7 +1181,8 @@ fslookup(SunAuthUnix *au, Nfs3Handle *h, char *name, Nfs3Handle *nh)
                                 n = n->parent;
                 }
                 fid.fsys = n->fsys;
-                fid.fsyshandle = n->fsyshandle;
+                if(!n->isblackhole)
+                        fid.fsyshandle = n->fsyshandle;
                 fid.cnode = n;
         }
         fidtohandle(&fid, nh);