Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-12-04' into staging

trivial patches for 2015-12-04

# gpg: Signature made Fri 04 Dec 2015 06:40:23 GMT using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"

* remotes/mjt/tags/pull-trivial-patches-2015-12-04:
  bt: check struct sizes
  typedefs: Put them back into alphabetical order
  scsi: remove scsi_req_free prototype
  gt64xxx: fix decoding of ISD register
  configure: use appropriate code fragment for -fstack-protector checks
  crypto: avoid two coverity false positive error reports
  configure: Diagnose broken linkers directly
  bt: avoid unintended sign extension
  util/id: fully allocate names table

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/ppc/spapr_drc.c

diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index f34bc04..8be62c3 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -254,10 +254,16 @@
                         const char *name, Error **errp)
 {
     sPAPRDRConnector *drc = SPAPR_DR_CONNECTOR(obj);
+    Error *err = NULL;
     int fdt_offset_next, fdt_offset, fdt_depth;
     void *fdt;
 
     if (!drc->fdt) {
+        visit_start_struct(v, NULL, NULL, name, 0, &err);
+        if (!err) {
+            visit_end_struct(v, &err);
+        }
+        error_propagate(errp, err);
         return;
     }
 
@@ -276,24 +282,43 @@
         case FDT_BEGIN_NODE:
             fdt_depth++;
             name = fdt_get_name(fdt, fdt_offset, &name_len);
-            visit_start_struct(v, NULL, NULL, name, 0, NULL);
+            visit_start_struct(v, NULL, NULL, name, 0, &err);
+            if (err) {
+                error_propagate(errp, err);
+                return;
+            }
             break;
         case FDT_END_NODE:
             /* shouldn't ever see an FDT_END_NODE before FDT_BEGIN_NODE */
             g_assert(fdt_depth > 0);
-            visit_end_struct(v, NULL);
+            visit_end_struct(v, &err);
+            if (err) {
+                error_propagate(errp, err);
+                return;
+            }
             fdt_depth--;
             break;
         case FDT_PROP: {
             int i;
             prop = fdt_get_property_by_offset(fdt, fdt_offset, &prop_len);
             name = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
-            visit_start_list(v, name, NULL);
-            for (i = 0; i < prop_len; i++) {
-                visit_type_uint8(v, (uint8_t *)&prop->data[i], NULL, NULL);
-
+            visit_start_list(v, name, &err);
+            if (err) {
+                error_propagate(errp, err);
+                return;
             }
-            visit_end_list(v, NULL);
+            for (i = 0; i < prop_len; i++) {
+                visit_type_uint8(v, (uint8_t *)&prop->data[i], NULL, &err);
+                if (err) {
+                    error_propagate(errp, err);
+                    return;
+                }
+            }
+            visit_end_list(v, &err);
+            if (err) {
+                error_propagate(errp, err);
+                return;
+            }
             break;
         }
         default:
@@ -574,6 +599,10 @@
     drck->attach = attach;
     drck->detach = detach;
     drck->release_pending = release_pending;
+    /*
+     * Reason: it crashes FIXME find and document the real reason
+     */
+    dk->cannot_instantiate_with_device_add_yet = true;
 }
 
 static const TypeInfo spapr_dr_connector_info = {