3 files changed, 48 insertions, 23 deletions

diff --git a/source3/modules/vfs_streams_depot.c b/source3/modules/vfs_streams_depot.c
index 853d7b4d98..9870d0d571 100644
--- a/source3/modules/vfs_streams_depot.c
+++ b/source3/modules/vfs_streams_depot.c
@@ -661,7 +661,6 @@ static int streams_depot_rename(vfs_handle_struct *handle,
 {
 	struct smb_filename *smb_fname_src_stream = NULL;
 	struct smb_filename *smb_fname_dst_stream = NULL;
-	struct smb_filename *smb_fname_dst_mod = NULL;
 	bool src_is_stream, dst_is_stream;
 	NTSTATUS status;
 	int ret = -1;
@@ -692,23 +691,7 @@ static int streams_depot_rename(vfs_handle_struct *handle,
 		goto done;
 	}
 
-	/*
-	 * Handle passing in a stream name without the base file.  This is
-	 * exercised by the NTRENAME streams rename path.
-	 */
-	if (StrCaseCmp(smb_fname_dst->base_name, "./") == 0) {
-		status = create_synthetic_smb_fname(talloc_tos(),
-						    smb_fname_src->base_name,
-						    smb_fname_dst->stream_name,
-						    NULL, &smb_fname_dst_mod);
-		if (!NT_STATUS_IS_OK(status)) {
-			errno = map_errno_from_nt_status(status);
-			goto done;
-		}
-	}
-
-	status = stream_smb_fname(handle, (smb_fname_dst_mod ?
-					   smb_fname_dst_mod : smb_fname_dst),
+	status = stream_smb_fname(handle, smb_fname_dst,
 				  &smb_fname_dst_stream, false);
 	if (!NT_STATUS_IS_OK(status)) {
 		errno = map_errno_from_nt_status(status);
@@ -721,7 +704,6 @@ static int streams_depot_rename(vfs_handle_struct *handle,
 done:
 	TALLOC_FREE(smb_fname_src_stream);
 	TALLOC_FREE(smb_fname_dst_stream);
-	TALLOC_FREE(smb_fname_dst_mod);
 	return ret;
 }
 
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index da1231c83b..9d6a892ad6 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -1495,6 +1495,7 @@ void reply_ntrename(struct smb_request *req)
 	uint32_t ucf_flags_dst = 0;
 	uint16 rename_type;
 	TALLOC_CTX *ctx = talloc_tos();
+	bool stream_rename = false;
 
 	START_PROFILE(SMBntrename);
 
@@ -1527,10 +1528,16 @@ void reply_ntrename(struct smb_request *req)
 		goto out;
 	}
 
-	/* The newname must begin with a ':' if the oldname contains a ':'. */
-	if (strchr_m(oldname, ':') && (newname[0] != ':')) {
-		reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
-		goto out;
+	if (!lp_posix_pathnames()) {
+		/* The newname must begin with a ':' if the
+		   oldname contains a ':'. */
+		if (strchr_m(oldname, ':')) {
+			if (newname[0] != ':') {
+				reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+				goto out;
+			}
+			stream_rename = true;
+		}
 	}
 
 	/*
@@ -1579,6 +1586,17 @@ void reply_ntrename(struct smb_request *req)
 		goto out;
 	}
 
+	if (stream_rename) {
+		/* smb_fname_new must be the same as smb_fname_old. */
+		TALLOC_FREE(smb_fname_new->base_name);
+		smb_fname_new->base_name = talloc_strdup(smb_fname_new,
+						smb_fname_old->base_name);
+		if (!smb_fname_new->base_name) {
+			reply_nterror(req, NT_STATUS_NO_MEMORY);
+			goto out;
+		}
+	}
+
 	DEBUG(3,("reply_ntrename: %s -> %s\n",
 		 smb_fname_str_dbg(smb_fname_old),
 		 smb_fname_str_dbg(smb_fname_new)));
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index e5067cca7e..ac103a33a0 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -6532,6 +6532,7 @@ void reply_mv(struct smb_request *req)
 	TALLOC_CTX *ctx = talloc_tos();
 	struct smb_filename *smb_fname_src = NULL;
 	struct smb_filename *smb_fname_dst = NULL;
+	bool stream_rename = false;
 
 	START_PROFILE(SMBmv);
 
@@ -6557,6 +6558,18 @@ void reply_mv(struct smb_request *req)
 		goto out;
 	}
 
+	if (!lp_posix_pathnames()) {
+		/* The newname must begin with a ':' if the
+		   name contains a ':'. */
+		if (strchr_m(name, ':')) {
+			if (newname[0] != ':') {
+				reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+				goto out;
+			}
+			stream_rename = true;
+		}
+        }
+
 	status = filename_convert(ctx,
 				  conn,
 				  req->flags2 & FLAGS2_DFS_PATHNAMES,
@@ -6593,6 +6606,18 @@ void reply_mv(struct smb_request *req)
 		goto out;
 	}
 
+	if (stream_rename) {
+		/* smb_fname_dst->base_name must be the same as
+		   smb_fname_src->base_name. */
+		TALLOC_FREE(smb_fname_dst->base_name);
+		smb_fname_dst->base_name = talloc_strdup(smb_fname_dst,
+						smb_fname_src->base_name);
+		if (!smb_fname_dst->base_name) {
+			reply_nterror(req, NT_STATUS_NO_MEMORY);
+			goto out;
+		}
+	}
+
 	DEBUG(3,("reply_mv : %s -> %s\n", smb_fname_str_dbg(smb_fname_src),
 		 smb_fname_str_dbg(smb_fname_dst)));