[Xen-changelog] [xen-unstable] This patch fixes two problems with sending and receiving of (arrays of)

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Ewan Mellor <ewan@xxxxxxxxxxxxx>
# Date 1173456259 0
# Node ID 6ff2a1286484f3e068a6ba106cf68b0f611a63cf
# Parent  87cb4916dd757f48190db8055e6691acd2d5d9fc
This patch fixes two problems with sending and receiving of (arrays of)
structures.

The first one allows to determine the size of a member when parsing a
'set'.
The cast in the second part fixes the address calculation when
serializing an array.

Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxx>
---
 tools/libxen/src/xen_common.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletion(-)

diff -r 87cb4916dd75 -r 6ff2a1286484 tools/libxen/src/xen_common.c
--- a/tools/libxen/src/xen_common.c     Fri Mar 09 12:28:37 2007 +0000
+++ b/tools/libxen/src/xen_common.c     Fri Mar 09 16:04:19 2007 +0000
@@ -890,6 +890,9 @@ static size_t size_of_member(const abstr
     case REF:
         return sizeof(arbitrary_record_opt *);
 
+    case STRUCT:
+        return type->struct_size;
+
     default:
         assert(false);
     }
@@ -1215,7 +1218,8 @@ add_struct_value(const struct abstract_t
 
             for (size_t i = 0; i < set_val->size; i++)
             {
-                void *member_value = set_val->contents + (i * member_size);
+                void *member_value = (char *)set_val->contents +
+                                     (i * member_size);
                 add_struct_value(member_type, member_value,
                                  add_unnamed_value, NULL, data_node);
             }

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