[Xen-changelog] [xen-unstable] xl: Check for dom0 when instructed to destroy a domain.

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

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1274270024 -3600
# Node ID a3cf0d9a1b188d65c84186536a7c004790235af6
# Parent  f981d865c8270acef9eba0909df1b30048dbaf53
xl: Check for dom0 when instructed to destroy a domain.

Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
---
 tools/libxl/xl_cmdimpl.c |    4 ++++
 1 files changed, 4 insertions(+)

diff -r f981d865c827 -r a3cf0d9a1b18 tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c  Wed May 19 12:51:16 2010 +0100
+++ b/tools/libxl/xl_cmdimpl.c  Wed May 19 12:53:44 2010 +0100
@@ -1613,6 +1613,10 @@ void destroy_domain(char *p)
 {
     int rc;
     find_domain(p);
+    if (domid == 0) {
+        fprintf(stderr, "Cannot destroy privileged domain 0.\n\n");
+        exit(-1);
+    }
     rc = libxl_domain_destroy(&ctx, domid, 0);
     if (rc) { fprintf(stderr,"destroy failed (rc=%d)\n.",rc); exit(-1); }
 }

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