ntdll: Get rid of the exec_process() Unix library callback.

dlls/ntdll/loader.c

@@ -3957,7 +3957,7 @@ static void restart_winevdm( RTL_USER_PROCESS_PARAMETERS *params )
 /***********************************************************************
  *           process_init
  */
-static void process_init(void)
+static NTSTATUS process_init(void)
 {
     static const WCHAR ntdllW[] = {'\\','?','?','\\','C',':','\\','w','i','n','d','o','w','s','\\',
                                    's','y','s','t','e','m','3','2','\\',
@@ -4058,20 +4058,17 @@ static void process_init(void)
                 restart_winevdm( params );
                 status = STATUS_INVALID_IMAGE_WIN_16;
             }
-            status = unix_funcs->exec_process( status );
-            break;
+            return status;
         }
         case STATUS_INVALID_IMAGE_WIN_16:
         case STATUS_INVALID_IMAGE_NE_FORMAT:
         case STATUS_INVALID_IMAGE_PROTECT:
             restart_winevdm( params );
-            status = unix_funcs->exec_process( status );
-            break;
+            return status;
         case STATUS_CONFLICTING_ADDRESSES:
         case STATUS_NO_MEMORY:
         case STATUS_INVALID_IMAGE_FORMAT:
-            status = unix_funcs->exec_process( status );
-            break;
+            return status;
         case STATUS_INVALID_IMAGE_WIN_64:
             ERR( "%s 64-bit application not supported in 32-bit prefix\n",
                  debugstr_us(&params->ImagePathName) );
@@ -4109,14 +4106,15 @@ static void process_init(void)
     teb->Tib.StackBase = stack.StackBase;
     teb->Tib.StackLimit = stack.StackLimit;
     teb->DeallocationStack = stack.DeallocationStack;
+    return STATUS_SUCCESS;
 }
 
 /***********************************************************************
  *           __wine_set_unix_funcs
  */
-void CDECL __wine_set_unix_funcs( int version, const struct unix_funcs *funcs )
+NTSTATUS CDECL __wine_set_unix_funcs( int version, const struct unix_funcs *funcs )
 {
     assert( version == NTDLL_UNIXLIB_VERSION );
     unix_funcs = funcs;
-    process_init();
+    return process_init();
 }

dlls/ntdll/unix/loader.c

@@ -99,7 +99,7 @@ NTSTATUS (WINAPI *pKiUserExceptionDispatcher)(EXCEPTION_RECORD*,CONTEXT*) = NULL
 void     (WINAPI *pLdrInitializeThunk)(CONTEXT*,void**,ULONG_PTR,ULONG_PTR) = NULL;
 void     (WINAPI *pRtlUserThreadStart)( PRTL_THREAD_START_ROUTINE entry, void *arg ) = NULL;
 
-static void (CDECL *p__wine_set_unix_funcs)( int version, const struct unix_funcs *funcs );
+static NTSTATUS (CDECL *p__wine_set_unix_funcs)( int version, const struct unix_funcs *funcs );
 
 #ifdef __GNUC__
 static void fatal_error( const char *err, ... ) __attribute__((noreturn, format(printf,1,2)));
@@ -1367,7 +1367,6 @@ static struct unix_funcs unix_funcs =
     get_unix_codepage_data,
     get_locales,
     virtual_release_address_space,
-    exec_process,
     set_show_dot_files,
     load_so_dll,
     load_builtin_dll,
@@ -1387,6 +1386,7 @@ static struct unix_funcs unix_funcs =
 static void start_main_thread(void)
 {
     BOOL suspend;
+    NTSTATUS status;
     TEB *teb = virtual_alloc_first_teb();
 
     signal_init_threading();
@@ -1399,7 +1399,8 @@ static void start_main_thread(void)
     init_cpu_info();
     init_files();
     NtCreateKeyedEvent( &keyed_event, GENERIC_READ | GENERIC_WRITE, NULL, 0 );
-    p__wine_set_unix_funcs( NTDLL_UNIXLIB_VERSION, &unix_funcs );
+    status = p__wine_set_unix_funcs( NTDLL_UNIXLIB_VERSION, &unix_funcs );
+    if (status) exec_process( status );
     server_init_process_done();
 }
 

dlls/ntdll/unix/process.c

@@ -613,7 +613,7 @@ static NTSTATUS spawn_process( const RTL_USER_PROCESS_PARAMETERS *params, int so
 /***********************************************************************
  *           exec_process
  */
-NTSTATUS CDECL exec_process( NTSTATUS status )
+void DECLSPEC_NORETURN exec_process( NTSTATUS status )
 {
     RTL_USER_PROCESS_PARAMETERS *params = NtCurrentTeb()->Peb->ProcessParameters;
     pe_image_info_t pe_info;
@@ -621,7 +621,7 @@ NTSTATUS CDECL exec_process( NTSTATUS status )
     char **argv;
     HANDLE handle;
 
-    if (startup_info_size) return status;  /* started from another Win32 process */
+    if (startup_info_size) goto done;  /* started from another Win32 process */
 
     switch (status)
     {
@@ -631,10 +631,10 @@ NTSTATUS CDECL exec_process( NTSTATUS status )
     case STATUS_INVALID_IMAGE_NOT_MZ:
     {
         UNICODE_STRING image;
-        if (getenv( "WINEPRELOADRESERVE" )) return status;
+        if (getenv( "WINEPRELOADRESERVE" )) goto done;
         image.Buffer = get_nt_pathname( &params->ImagePathName );
         image.Length = wcslen( image.Buffer ) * sizeof(WCHAR);
-        if ((status = get_pe_file_info( &image, &handle, &pe_info ))) return status;
+        if ((status = get_pe_file_info( &image, &handle, &pe_info ))) goto done;
         break;
     }
     case STATUS_INVALID_IMAGE_WIN_16:
@@ -645,12 +645,16 @@ NTSTATUS CDECL exec_process( NTSTATUS status )
         pe_info.cpu = CPU_x86;
         break;
     default:
-        return status;
+        goto done;
     }
 
     unixdir = get_unix_curdir( params );
 
-    if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1) return STATUS_TOO_MANY_OPENED_FILES;
+    if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
+    {
+        status = STATUS_TOO_MANY_OPENED_FILES;
+        goto done;
+    }
 #ifdef SO_PASSCRED
     else
     {
@@ -671,7 +675,11 @@ NTSTATUS CDECL exec_process( NTSTATUS status )
 
     if (!status)
     {
-        if (!(argv = build_argv( &params->CommandLine, 2 ))) return STATUS_NO_MEMORY;
+        if (!(argv = build_argv( &params->CommandLine, 2 )))
+        {
+            status = STATUS_NO_MEMORY;
+            goto done;
+        }
         fchdir( unixdir );
         do
         {
@@ -685,7 +693,19 @@ NTSTATUS CDECL exec_process( NTSTATUS status )
         free( argv );
     }
     close( socketfd[0] );
-    return status;
+
+done:
+    switch (status)
+    {
+    case STATUS_INVALID_IMAGE_FORMAT:
+    case STATUS_INVALID_IMAGE_NOT_MZ:
+        ERR( "%s not supported on this system\n", debugstr_us(&params->ImagePathName) );
+        break;
+    default:
+        ERR( "failed to load %s error %x\n", debugstr_us(&params->ImagePathName), status );
+        break;
+    }
+    for (;;) NtTerminateProcess( GetCurrentProcess(), status );
 }
 
 

dlls/ntdll/unix/unix_private.h

@@ -117,7 +117,6 @@ extern USHORT * CDECL get_unix_codepage_data(void) DECLSPEC_HIDDEN;
 extern void CDECL get_locales( WCHAR *sys, WCHAR *user ) DECLSPEC_HIDDEN;
 extern void CDECL virtual_release_address_space(void) DECLSPEC_HIDDEN;
 
-extern NTSTATUS CDECL exec_process( NTSTATUS status ) DECLSPEC_HIDDEN;
 extern NTSTATUS CDECL unwind_builtin_dll( ULONG type, struct _DISPATCHER_CONTEXT *dispatch,
                                           CONTEXT *context ) DECLSPEC_HIDDEN;
 
@@ -220,6 +219,7 @@ extern void signal_init_process(void) DECLSPEC_HIDDEN;
 extern void DECLSPEC_NORETURN signal_start_thread( PRTL_THREAD_START_ROUTINE entry, void *arg,
                                                    BOOL suspend, void *thunk, TEB *teb ) DECLSPEC_HIDDEN;
 extern void DECLSPEC_NORETURN signal_exit_thread( int status, void (*func)(int) ) DECLSPEC_HIDDEN;
+extern void DECLSPEC_NORETURN exec_process( NTSTATUS status ) DECLSPEC_HIDDEN;
 extern void __wine_syscall_dispatcher(void) DECLSPEC_HIDDEN;
 extern void fill_vm_counters( VM_COUNTERS_EX *pvmi, int unix_pid ) DECLSPEC_HIDDEN;
 

dlls/ntdll/unixlib.h

@@ -27,7 +27,7 @@
 struct _DISPATCHER_CONTEXT;
 
 /* increment this when you change the function table */
-#define NTDLL_UNIXLIB_VERSION 103
+#define NTDLL_UNIXLIB_VERSION 104
 
 struct unix_funcs
 {
@@ -81,9 +81,6 @@ struct unix_funcs
     /* virtual memory functions */
     void          (CDECL *virtual_release_address_space)(void);
 
-    /* thread/process functions */
-    NTSTATUS      (CDECL *exec_process)( NTSTATUS status );
-
     /* file functions */
     void          (CDECL *set_show_dot_files)( BOOL enable );