ntdll: Pass the NT name in the set_fd_name_info request.

dlls/ntdll/unix/file.c

@@ -4387,8 +4387,10 @@ NTSTATUS WINAPI NtSetInformationFile( HANDLE handle, IO_STATUS_BLOCK *io,
             {
                 req->handle   = wine_server_obj_handle( handle );
                 req->rootdir  = wine_server_obj_handle( attr.RootDirectory );
+                req->namelen  = nt_name.Length;
                 req->link     = FALSE;
                 req->replace  = info->ReplaceIfExists;
+                wine_server_add_data( req, nt_name.Buffer, nt_name.Length );
                 wine_server_add_data( req, unix_name, strlen(unix_name) );
                 io->u.Status = wine_server_call( req );
             }
@@ -4425,8 +4427,10 @@ NTSTATUS WINAPI NtSetInformationFile( HANDLE handle, IO_STATUS_BLOCK *io,
             {
                 req->handle   = wine_server_obj_handle( handle );
                 req->rootdir  = wine_server_obj_handle( attr.RootDirectory );
+                req->namelen  = nt_name.Length;
                 req->link     = TRUE;
                 req->replace  = info->ReplaceIfExists;
+                wine_server_add_data( req, nt_name.Buffer, nt_name.Length );
                 wine_server_add_data( req, unix_name, strlen(unix_name) );
                 io->u.Status  = wine_server_call( req );
             }

include/wine/server_protocol.h

@@ -5130,10 +5130,11 @@ struct set_fd_name_info_request
     struct request_header __header;
     obj_handle_t handle;
     obj_handle_t rootdir;
+    data_size_t  namelen;
     int          link;
     int          replace;
+    /* VARARG(name,unicode_str,namelen); */
     /* VARARG(filename,string); */
-    char __pad_28[4];
 };
 struct set_fd_name_info_reply
 {
@@ -6279,7 +6280,7 @@ union generic_reply
 
 /* ### protocol_version begin ### */
 
-#define SERVER_PROTOCOL_VERSION 670
+#define SERVER_PROTOCOL_VERSION 671
 
 /* ### protocol_version end ### */
 

server/fd.c

@@ -2825,6 +2825,12 @@ DECL_HANDLER(set_fd_name_info)
 {
     struct fd *fd, *root_fd = NULL;
 
+    if (req->namelen > get_req_data_size())
+    {
+        set_error( STATUS_INVALID_PARAMETER );
+        return;
+    }
+
     if (req->rootdir)
     {
         struct dir *root;
@@ -2837,7 +2843,8 @@ DECL_HANDLER(set_fd_name_info)
 
     if ((fd = get_handle_fd_obj( current->process, req->handle, 0 )))
     {
-        set_fd_name( fd, root_fd, get_req_data(), get_req_data_size(), req->link, req->replace );
+        set_fd_name( fd, root_fd, (const char *)get_req_data() + req->namelen,
+                     get_req_data_size() - req->namelen, req->link, req->replace );
         release_object( fd );
     }
     if (root_fd) release_object( root_fd );

server/protocol.def

@@ -3542,8 +3542,10 @@ struct handle_info
 @REQ(set_fd_name_info)
     obj_handle_t handle;          /* handle to a file or directory */
     obj_handle_t rootdir;         /* root directory */
+    data_size_t  namelen;         /* length of NT name in bytes */
     int          link;            /* link instead of renaming */
     int          replace;         /* replace an existing file? */
+    VARARG(name,unicode_str,namelen); /* NT name */
     VARARG(filename,string);      /* new file name */
 @END
 

server/request.h

@@ -2173,8 +2173,9 @@ C_ASSERT( FIELD_OFFSET(struct set_fd_disp_info_request, unlink) == 16 );
 C_ASSERT( sizeof(struct set_fd_disp_info_request) == 24 );
 C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, handle) == 12 );
 C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, rootdir) == 16 );
-C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, link) == 20 );
-C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, replace) == 24 );
+C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, namelen) == 20 );
+C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, link) == 24 );
+C_ASSERT( FIELD_OFFSET(struct set_fd_name_info_request, replace) == 28 );
 C_ASSERT( sizeof(struct set_fd_name_info_request) == 32 );
 C_ASSERT( FIELD_OFFSET(struct get_window_layered_info_request, handle) == 12 );
 C_ASSERT( sizeof(struct get_window_layered_info_request) == 16 );

server/trace.c

@@ -4292,8 +4292,10 @@ static void dump_set_fd_name_info_request( const struct set_fd_name_info_request
 {
     fprintf( stderr, " handle=%04x", req->handle );
     fprintf( stderr, ", rootdir=%04x", req->rootdir );
+    fprintf( stderr, ", namelen=%u", req->namelen );
     fprintf( stderr, ", link=%d", req->link );
     fprintf( stderr, ", replace=%d", req->replace );
+    dump_varargs_unicode_str( ", name=", min(cur_size,req->namelen) );
     dump_varargs_string( ", filename=", cur_size );
 }