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-rw-r--r--trans/fakeroot.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/trans/fakeroot.c b/trans/fakeroot.c
index 24d3a4f9..1342844b 100644
--- a/trans/fakeroot.c
+++ b/trans/fakeroot.c
@@ -290,16 +290,7 @@ netfs_S_dir_lookup (struct protid *diruser,
{
/* Talking to ourselves! We just looked up one of our
own nodes. Find the node and return it. */
- struct protid *cred
- = ports_lookup_port (netfs_port_bucket, file,
- netfs_protid_class);
- mach_port_deallocate (mach_task_self (), idport);
- mach_port_deallocate (mach_task_self (), file);
- if (cred == 0)
- return EGRATUITOUS;
- np = cred->po->np;
- netfs_nref (np);
- ports_port_deref (cred);
+ assert (! "reached");
}
else
{
@@ -788,6 +779,27 @@ netfs_S_io_map_cntl (struct protid *user,
return err;
}
+error_t
+netfs_S_io_identity (struct protid *user,
+ mach_port_t *id,
+ mach_msg_type_name_t *idtype,
+ mach_port_t *fsys,
+ mach_msg_type_name_t *fsystype,
+ ino_t *fileno)
+{
+ error_t err;
+
+ if (!user)
+ return EOPNOTSUPP;
+
+ *idtype = *fsystype = MACH_MSG_TYPE_MOVE_SEND;
+
+ pthread_mutex_lock (&user->po->np->lock);
+ err = io_identity (user->po->np->nn->file, id, fsys, fileno);
+ pthread_mutex_unlock (&user->po->np->lock);
+ return err;
+}
+
#define NETFS_S_SIMPLE(name) \
error_t \
netfs_S_##name (struct protid *user) \