3 files changed, 24 insertions, 11 deletions
diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c
index badd18d370..b66b3725db 100644
--- a/source4/ntvfs/posix/pvfs_open.c
+++ b/source4/ntvfs/posix/pvfs_open.c
@@ -723,17 +723,24 @@ NTSTATUS pvfs_change_create_options(struct pvfs_state *pvfs,
 
 
 /*
-  determine if a file is open - used to prevent some operations on open files
+  determine if a file can be deleted, or if it is prevented by an
+  already open file
 */
-BOOL pvfs_is_open(struct pvfs_state *pvfs, struct pvfs_filename *name)
+NTSTATUS pvfs_can_delete(struct pvfs_state *pvfs, struct pvfs_filename *name)
 {
 	NTSTATUS status;
 	DATA_BLOB key;
 
 	status = pvfs_locking_key(name, name, &key);
 	if (!NT_STATUS_IS_OK(status)) {
-		return False;
+		return NT_STATUS_NO_MEMORY;
 	}
 
-	return odb_is_open(pvfs->odb_context, &key);
+	status = odb_can_open(pvfs->odb_context, &key, 
+			      NTCREATEX_SHARE_ACCESS_READ |
+			      NTCREATEX_SHARE_ACCESS_WRITE | 
+			      NTCREATEX_SHARE_ACCESS_DELETE, 
+			      0, STD_RIGHT_DELETE_ACCESS);
+
+	return status;
 }
diff --git a/source4/ntvfs/posix/pvfs_rename.c b/source4/ntvfs/posix/pvfs_rename.c
index 89d6a0da14..6116f6c7bf 100644
--- a/source4/ntvfs/posix/pvfs_rename.c
+++ b/source4/ntvfs/posix/pvfs_rename.c
@@ -48,9 +48,14 @@ NTSTATUS pvfs_rename(struct ntvfs_module_context *ntvfs,
 		return status;
 	}
 
-	if (pvfs_is_open(pvfs, name1) ||
-	    pvfs_is_open(pvfs, name2)) {
-		return NT_STATUS_SHARING_VIOLATION;
+	status = pvfs_can_delete(pvfs, name1);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = pvfs_can_delete(pvfs, name2);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
 	}
 
 	if (name1->has_wildcard || name2->has_wildcard) {
diff --git a/source4/ntvfs/posix/pvfs_unlink.c b/source4/ntvfs/posix/pvfs_unlink.c
index 5733722ad5..10a27a5de7 100644
--- a/source4/ntvfs/posix/pvfs_unlink.c
+++ b/source4/ntvfs/posix/pvfs_unlink.c
@@ -47,6 +47,11 @@ static NTSTATUS pvfs_unlink_one(struct pvfs_state *pvfs, TALLOC_CTX *mem_ctx,
 		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 	}
 
+	status = pvfs_can_delete(pvfs, name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
 	/* finally try the actual unlink */
 	if (unlink(name->full_name) == -1) {
 		status = pvfs_map_errno(pvfs, errno);
@@ -80,10 +85,6 @@ NTSTATUS pvfs_unlink(struct ntvfs_module_context *ntvfs,
 		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
 	}
 
-	if (pvfs_is_open(pvfs, name)) {
-		return NT_STATUS_SHARING_VIOLATION;
-	}
-
 	dir = talloc_p(req, struct pvfs_dir);
 	if (dir == NULL) {
 		return NT_STATUS_NO_MEMORY;