[Xen-changelog] [xen-unstable] [XEND] Check for invalid memory sizes.

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

# HG changeset patch
# User atse@xxxxxxxxxxxxxxxxxxxxxxxx
# Node ID 1db4e40b4d83b049f3d8b3a22485e0821e2bc1b4
# Parent  a49f9c33aa9372a86f79a54e12b24d1de82db3b7
[XEND] Check for invalid memory sizes.

Signed-off-by: Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>
---
 tools/python/xen/xend/XendDomainInfo.py |    5 +++++
 1 files changed, 5 insertions(+)

diff -r a49f9c33aa93 -r 1db4e40b4d83 tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py   Fri Sep 22 15:06:00 2006 +0100
+++ b/tools/python/xen/xend/XendDomainInfo.py   Fri Sep 22 15:36:11 2006 +0100
@@ -596,6 +596,8 @@ class XendDomainInfo:
             if self.info['memory'] == 0:
                 if self.infoIsSet('mem_kb'):
                     self.info['memory'] = (self.info['mem_kb'] + 1023) / 1024
+            if self.info['memory'] <= 0:
+                raise VmError('Invalid memory size')
 
             if self.info['maxmem'] < self.info['memory']:
                 self.info['maxmem'] = self.info['memory']
@@ -1001,6 +1003,9 @@ class XendDomainInfo:
         """Set the memory target of this domain.
         @param target In MiB.
         """
+        if target <= 0:
+            raise XendError('Invalid memory size')
+        
         log.debug("Setting memory target of domain %s (%d) to %d MiB.",
                   self.info['name'], self.domid, target)
         

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