sync with OpenBSD -current

app/xlockmore/xlock/privsep.c

@@ -1,4 +1,4 @@
-/* $OpenBSD: privsep.c,v 1.2 2022/07/07 05:00:19 semarie Exp $ */
+/* $OpenBSD: privsep.c,v 1.3 2023/12/14 09:44:15 claudio Exp $ */
 /*
  * Copyright 2001 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
@@ -178,7 +178,7 @@ receive_cmd(struct imsgbuf *ibuf, char **name, char **pass, char **style)
 		goto  nomem;
 	data += hdr.passlen;
 	if (hdr.stylelen != 0) {
-		*style = strndup(data, hdr.passlen);
+		*style = strndup(data, hdr.stylelen);
 		if (*style == NULL)
 			goto nomem;
 	} else

app/xlockmore/xlock/xlock.c

@@ -2659,7 +2659,7 @@ getPassword(void)
 #endif
 		/* clear plaintext password so you can not grunge around
 		   /dev/kmem */
-		(void) memset((char *) buffer, 0, sizeof (buffer));
+		explicit_bzero(buffer, sizeof (buffer));
 
 		if (done) {
 #ifdef USE_SOUND

app/xterm/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.37 2021/10/31 18:38:43 matthieu Exp $
+# $OpenBSD: Makefile,v 1.38 2023/12/19 20:31:21 millert Exp $
 .include <bsd.xconf.mk>
 
 SUBDIR=	icons resize
@@ -67,7 +67,7 @@ PATCH_YMD != sed -n '/XTERM_DATE/s,[^0-9/.-]*,,gp' ${.CURDIR}/version.h
 	    -e 's%__app_version__%Patch\ \#'$(PATCH_NUM)% \
 	    -e 's%__app_date__%'${PATCH_YMD}% \
 	    -e s%__default_termname__%xterm% \
-	    -e s%__default_termid__%vt100% \
+	    -e s%__default_termid__%100% \
 	    -e s%__alt_sends_esc__%false% \
 	    -e s%__meta_sends_esc__%false% \
 	    -e s%__backarrow_is_bs__%true% \

xserver/Xi/exevents.c

@@ -611,13 +611,13 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
         }
 
         if (from->button->xkb_acts) {
-            if (!to->button->xkb_acts) {
-                to->button->xkb_acts = calloc(1, sizeof(XkbAction));
-                if (!to->button->xkb_acts)
-                    FatalError("[Xi] not enough memory for xkb_acts.\n");
-            }
+            size_t maxbuttons = max(to->button->numButtons, from->button->numButtons);
+            to->button->xkb_acts = xnfreallocarray(to->button->xkb_acts,
+                                                   maxbuttons,
+                                                   sizeof(XkbAction));
+            memset(to->button->xkb_acts, 0, maxbuttons * sizeof(XkbAction));
             memcpy(to->button->xkb_acts, from->button->xkb_acts,
-                   sizeof(XkbAction));
+                   from->button->numButtons * sizeof(XkbAction));
         }
         else {
             free(to->button->xkb_acts);

xserver/dix/devices.c

@@ -2525,6 +2525,8 @@ RecalculateMasterButtons(DeviceIntPtr slave)
 
     if (master->button && master->button->numButtons != maxbuttons) {
         int i;
+        int last_num_buttons = master->button->numButtons;
+
         DeviceChangedEvent event = {
             .header = ET_Internal,
             .type = ET_DeviceChanged,
@@ -2535,6 +2537,15 @@ RecalculateMasterButtons(DeviceIntPtr slave)
         };
 
         master->button->numButtons = maxbuttons;
+        if (last_num_buttons < maxbuttons) {
+            master->button->xkb_acts = xnfreallocarray(master->button->xkb_acts,
+                                                       maxbuttons,
+                                                       sizeof(XkbAction));
+            memset(&master->button->xkb_acts[last_num_buttons],
+                   0,
+                   (maxbuttons - last_num_buttons) * sizeof(XkbAction));
+        }
+
 
         memcpy(&event.buttons.names, master->button->labels, maxbuttons *
                sizeof(Atom));

xserver/randr/rrproperty.c

@@ -530,7 +530,7 @@ ProcRRChangeOutputProperty(ClientPtr client)
     char format, mode;
     unsigned long len;
     int sizeInBytes;
-    int totalSize;
+    uint64_t totalSize;
     int err;
 
     REQUEST_AT_LEAST_SIZE(xRRChangeOutputPropertyReq);

xserver/randr/rrproviderproperty.c

@@ -498,7 +498,7 @@ ProcRRChangeProviderProperty(ClientPtr client)
     char format, mode;
     unsigned long len;
     int sizeInBytes;
-    int totalSize;
+    uint64_t totalSize;
     int err;
 
     REQUEST_AT_LEAST_SIZE(xRRChangeProviderPropertyReq);