[Xen-changelog] [xen-unstable] libxl: do not leak dms->saved_state

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
# Date 1340905407 -3600
# Node ID 470770c73af9adc33f7a3bcbf5b2c997ab1bfd51
# Parent  82e77edfa002b272f6b21d954267de091dd77531
libxl: do not leak dms->saved_state

This was allocated using asprintf but never freed.  Use GCSPRINTF.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Committed-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---


diff -r 82e77edfa002 -r 470770c73af9 tools/libxl/libxl_create.c
--- a/tools/libxl/libxl_create.c        Thu Jun 28 18:43:26 2012 +0100
+++ b/tools/libxl/libxl_create.c        Thu Jun 28 18:43:27 2012 +0100
@@ -807,9 +807,8 @@ void libxl__xc_domain_restore_done(libxl
         goto out;
 
     if (info->type == LIBXL_DOMAIN_TYPE_HVM) {
-        ret = asprintf(&state->saved_state,
+        state->saved_state = GCSPRINTF(
                        XC_DEVICE_MODEL_RESTORE_FILE".%d", domid);
-        ret = (ret < 0) ? ERROR_FAIL : 0;
     }
 
 out:

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