From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 8 Jan 2010 11:48:36 +0000 (+0000)
Subject: libxenlight: initialize domid to -1 in domain_create
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~12764
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=cb50fe8f529a3219357df4927e848e7673b10be6;p=xen.git

libxenlight: initialize domid to -1 in domain_create

prevent call site that doesn't check return values to try to do
operation on domain 0.
instead they use domid -1, which is unlikely to exist.

Signed-off-by: Vincent Hanquez <vincent.hanquez@eu.citrix.com>
---

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 46dcebf76a..c2dcbcc52d 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -99,7 +99,7 @@ int libxl_domain_make(struct libxl_ctx *ctx, libxl_domain_create_info *info,
 
     flags = info->hvm ? XEN_DOMCTL_CDF_hvm_guest : 0;
     flags |= info->hap ? XEN_DOMCTL_CDF_hap : 0;
-    *domid = 0;
+    *domid = -1;
 
     /* Ultimately, handle is an array of 16 uint8_t, same as uuid */
     memcpy(handle, info->uuid, sizeof(xen_domain_handle_t));