[Xen-changelog] [xen-3.4-testing] libxc: Fix 32-vs-64 bitness issue in saving vcpu contexts in core dump

["Xen patchbot-3.4-testing" <patchbot-3.4-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1259310676 0
# Node ID 1d30a3d836ed8e2a108f9b48fb18142d589bfbc9
# Parent  e4697f0154161026dd1caecf33b402b249b57d5e
libxc: Fix 32-vs-64 bitness issue in saving vcpu contexts in core dump

Signed-off-by: Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
xen-unstable changeset:   20503:338a7b35923f
xen-unstable date:        Thu Nov 26 11:00:15 2009 +0000
---
 tools/libxc/xc_core.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff -r e4697f015416 -r 1d30a3d836ed tools/libxc/xc_core.c
--- a/tools/libxc/xc_core.c     Fri Nov 27 08:30:51 2009 +0000
+++ b/tools/libxc/xc_core.c     Fri Nov 27 08:31:16 2009 +0000
@@ -621,10 +621,10 @@ xc_domain_dumpcore_via_callback(int xc_h
         PERROR("Could not get section header for .xen_prstatus");
         goto out;
     }
-    filesz = sizeof(ctxt[0].c) * nr_vcpus;
+    filesz = sizeof(*ctxt) * nr_vcpus;
     sts = xc_core_shdr_set(shdr, strtab, XEN_DUMPCORE_SEC_PRSTATUS,
                            SHT_PROGBITS, offset, filesz,
-                           __alignof__(ctxt[0].c), sizeof(ctxt[0].c));
+                           __alignof__(*ctxt), sizeof(*ctxt));
     if ( sts != 0 )
         goto out;
     offset += filesz;
@@ -748,7 +748,7 @@ xc_domain_dumpcore_via_callback(int xc_h
         goto out;
 
     /* prstatus: .xen_prstatus */
-    sts = dump_rtn(args, (char *)&ctxt[0].c, sizeof(ctxt[0].c) * nr_vcpus);
+    sts = dump_rtn(args, (char *)ctxt, sizeof(*ctxt) * nr_vcpus);
     if ( sts != 0 )
         goto out;
 

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