Index: /trunk/server/common/oursrc/fuse-better-mousetrapfs/better-mousetrapfs
===================================================================
--- /trunk/server/common/oursrc/fuse-better-mousetrapfs/better-mousetrapfs	(revision 2160)
+++ /trunk/server/common/oursrc/fuse-better-mousetrapfs/better-mousetrapfs	(revision 2161)
@@ -64,18 +64,9 @@
         except KeyError:
             group = '%d' % gid
-
-        # avoid races if process goes away (not 100% sure if this is
-        # possible; may be possible for multithreaded/async IO)
-        olddir = os.getcwd()
-        os.chdir("/proc/%d" % pid)
-
-        try:
-            cmdline = open('cmdline').read().split('\0')[:-1]
-            exe = os.readlink('exe')
-            status = dict(tuple(v.strip() for v in l.split(':', 1))
-                          for l in open('status').readlines())
-            cwd = os.readlink('cwd')
-        finally:
-            os.chdir(olddir)
+        cmdline = open('/proc/%d/cmdline' % pid).read().split('\0')[:-1]
+        exe = os.readlink('/proc/%d/exe' % pid)
+        status = dict(tuple(v.strip() for v in l.split(':', 1))
+                      for l in open('/proc/%d/status' % pid).readlines())
+        cwd = os.readlink('/proc/%d/cwd' % pid)
 
         syslog.syslog(