From f4530f6d2a0688e350c3c7be23f256ebceffa636 Mon Sep 17 00:00:00 2001
From: Tim Prouty <tprouty@samba.org>
Date: Fri, 10 Jul 2009 15:43:21 -0700
Subject: s3: Plumb smb_filename through open_fake_file

---
 source3/include/proto.h  |  4 ++--
 source3/smbd/fake_file.c | 29 ++++++++++++++++++++++-------
 source3/smbd/open.c      | 13 ++-----------
 3 files changed, 26 insertions(+), 20 deletions(-)

(limited to 'source3')

diff --git a/source3/include/proto.h b/source3/include/proto.h
index c26f2a7c3a..c48cebce11 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -6266,11 +6266,11 @@ void reply_openerror(struct smb_request *req, NTSTATUS status);
 
 /* The following definitions come from smbd/fake_file.c  */
 
-enum FAKE_FILE_TYPE is_fake_file(const char *fname);
+enum FAKE_FILE_TYPE is_fake_file(const struct smb_filename *smb_fname);
 NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
 				uint16_t current_vuid,
 				enum FAKE_FILE_TYPE fake_file_type,
-				const char *fname,
+				const struct smb_filename *smb_fname,
 				uint32 access_mask,
 				files_struct **result);
 NTSTATUS close_fake_file(struct smb_request *req, files_struct *fsp);
diff --git a/source3/smbd/fake_file.c b/source3/smbd/fake_file.c
index ef54398bc4..743d88f360 100644
--- a/source3/smbd/fake_file.c
+++ b/source3/smbd/fake_file.c
@@ -71,23 +71,32 @@ static struct fake_file_handle *init_fake_file_handle(enum FAKE_FILE_TYPE type)
  Does this name match a fake filename ?
 ****************************************************************************/
 
-enum FAKE_FILE_TYPE is_fake_file(const char *fname)
+enum FAKE_FILE_TYPE is_fake_file(const struct smb_filename *smb_fname)
 {
 #ifdef HAVE_SYS_QUOTAS
 	int i;
+	char *fname = NULL;
+	NTSTATUS status;
 #endif
 
-	if (!fname) {
+	if (!smb_fname) {
 		return FAKE_FILE_TYPE_NONE;
 	}
 
 #ifdef HAVE_SYS_QUOTAS
+	status = get_full_smb_filename(talloc_tos(), smb_fname, &fname);
+	if (!NT_STATUS_IS_OK(status)) {
+		return FAKE_FILE_TYPE_NONE;
+	}
+
 	for (i=0;fake_files[i].name!=NULL;i++) {
 		if (strncmp(fname,fake_files[i].name,strlen(fake_files[i].name))==0) {
 			DEBUG(5,("is_fake_file: [%s] is a fake file\n",fname));
+			TALLOC_FREE(fname);
 			return fake_files[i].type;
 		}
 	}
+	TALLOC_FREE(fname);
 #endif
 
 	return FAKE_FILE_TYPE_NONE;
@@ -101,7 +110,7 @@ enum FAKE_FILE_TYPE is_fake_file(const char *fname)
 NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
 				uint16_t current_vuid,
 				enum FAKE_FILE_TYPE fake_file_type,
-				const char *fname,
+				const struct smb_filename *smb_fname,
 				uint32 access_mask,
 				files_struct **result)
 {
@@ -112,7 +121,8 @@ NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
 	if (conn->server_info->utok.uid != 0) {
 		DEBUG(3, ("open_fake_file_shared: access_denied to "
 			  "service[%s] file[%s] user[%s]\n",
-			  lp_servicename(SNUM(conn)), fname,
+			  lp_servicename(SNUM(conn)),
+			  smb_fname_str_dbg(smb_fname),
 			  conn->server_info->unix_name));
 		return NT_STATUS_ACCESS_DENIED;
 
@@ -124,7 +134,8 @@ NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
 	}
 
 	DEBUG(5,("open_fake_file_shared: fname = %s, FID = %d, access_mask = 0x%x\n",
-		fname, fsp->fnum, (unsigned int)access_mask));
+		 smb_fname_str_dbg(smb_fname), fsp->fnum,
+		 (unsigned int)access_mask));
 
 	fsp->conn = conn;
 	fsp->fh->fd = -1;
@@ -132,8 +143,12 @@ NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
 	fsp->fh->pos = -1;
 	fsp->can_lock = False; /* Should this be true ? - No, JRA */
 	fsp->access_mask = access_mask;
-	string_set(&fsp->fsp_name,fname);
-	
+	status = fsp_set_smb_fname(fsp, smb_fname);
+	if (!NT_STATUS_IS_OK(status)) {
+		file_free(req, fsp);
+		return NT_STATUS_NO_MEMORY;
+	}
+
 	fsp->fake_file_handle = init_fake_file_handle(fake_file_type);
 	
 	if (fsp->fake_file_handle==NULL) {
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 33763d202d..7692c7c847 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -3462,16 +3462,9 @@ NTSTATUS create_file_default(connection_struct *conn,
 	 */
 
 	if (is_ntfs_stream_smb_fname(smb_fname)) {
-		char *fname = NULL;
 		enum FAKE_FILE_TYPE fake_file_type;
 
-		status = get_full_smb_filename(talloc_tos(), smb_fname,
-					       &fname);
-		if (!NT_STATUS_IS_OK(status)) {
-			goto fail;
-		}
-
-		fake_file_type = is_fake_file(fname);
+		fake_file_type = is_fake_file(smb_fname);
 
 		if (fake_file_type != FAKE_FILE_TYPE_NONE) {
 
@@ -3487,9 +3480,8 @@ NTSTATUS create_file_default(connection_struct *conn,
 			 * close it
 			 */
 			status = open_fake_file(req, conn, req->vuid,
-						fake_file_type, fname,
+						fake_file_type, smb_fname,
 						access_mask, &fsp);
-			TALLOC_FREE(fname);
 			if (!NT_STATUS_IS_OK(status)) {
 				goto fail;
 			}
@@ -3497,7 +3489,6 @@ NTSTATUS create_file_default(connection_struct *conn,
 			ZERO_STRUCT(smb_fname->st);
 			goto done;
 		}
-		TALLOC_FREE(fname);
 
 		if (!(conn->fs_capabilities & FILE_NAMED_STREAMS)) {
 			status = NT_STATUS_OBJECT_NAME_NOT_FOUND;
-- 
cgit