[Xen-changelog] Allow xc_domain_info_t to be optional in xc_domain_getfullinfo

[BitKeeper Bot <riel@xxxxxxxxxxx>]

ChangeSet 1.1159.256.103, 2005/04/18 22:53:33+01:00, iap10@xxxxxxxxxxxxxxxxxxxxx

        Allow xc_domain_info_t to be optional in xc_domain_getfullinfo
        From: Kip Macy
        Signed-off-by: ian@xxxxxxxxxxxxx



 xc_domain.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)


diff -Nru a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c
--- a/tools/libxc/xc_domain.c   2005-04-18 21:05:53 -04:00
+++ b/tools/libxc/xc_domain.c   2005-04-18 21:05:53 -04:00
@@ -132,7 +132,8 @@
 
     rc = do_dom0_op(xc_handle, &op);
 
-    memcpy(info, &op.u.getdomaininfo, sizeof(*info));
+    if ( info )
+        memcpy(info, &op.u.getdomaininfo, sizeof(*info));
 
     if ( ((u16)op.u.getdomaininfo.domain != domid) && rc > 0 )
         return -ESRCH;

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