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[Xen-devel] [PATCH]Mini-OS: Small fix for NULL pointer handling

  • To: "Undisclosed.Recipients": ;
  • From: Dietmar Hahn <dietmar.hahn@xxxxxxxxxxxxxxxxxxx>
  • Date: Fri, 26 Jan 2007 14:35:43 +0100
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Grzegorz Milos <gm281@xxxxxxxxx>
  • Delivery-date: Fri, 26 Jan 2007 05:37:12 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi Gregor,

attached is a small patch for netfront.c.
A compiler warning is fixed when -O? is used.
If the network is not configured, backend gets NULL from
xenbus_read() and this leads sometimes to a crash because this pointer is used 
I hope this fix is OK. Please have a look and send comments!


Attachment: mini-os.patch
Description: Text Data

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