diff options
| author | Miles Bader <miles@gnu.org> | 1997-02-22 05:17:48 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1997-02-22 05:17:48 +0000 |
| commit | 21f9f4f0232cceded77f4a622580cce9daa19f98 (patch) | |
| tree | d0ddfbbde0a744265de4e62182792a6ab29d996e /libdiskfs/file-reparent.c | |
| parent | 84b890e949f89da5237ba62232998698406db450 (diff) | |
(diskfs_S_file_reparent):
Don't release a reference to any old shadow_root if it was == NODE.
Don't aquire a new reference for NODE.
Diffstat (limited to 'libdiskfs/file-reparent.c')
| -rw-r--r-- | libdiskfs/file-reparent.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libdiskfs/file-reparent.c b/libdiskfs/file-reparent.c index 83b4b309..bef01fac 100644 --- a/libdiskfs/file-reparent.c +++ b/libdiskfs/file-reparent.c @@ -43,7 +43,7 @@ diskfs_S_file_reparent (struct protid *cred, mach_port_t parent, if (! err) { /* Remove old shadow root state. */ - if (new_cred->po->shadow_root) + if (new_cred->po->shadow_root && new_cred->po->shadow_root != node) { mutex_lock (&new_cred->po->shadow_root->lock); diskfs_nput (new_cred->po->shadow_root); @@ -53,7 +53,6 @@ diskfs_S_file_reparent (struct protid *cred, mach_port_t parent, /* And install PARENT instead. */ new_cred->po->shadow_root = node; - diskfs_nref (node); new_cred->po->shadow_root_parent = parent; *new = ports_get_right (new_cred); |