[ovs-dev] [PATCH v2] datapath-windows: BSOD when disabling the extension

Ben Pfaff blp at nicira.com
Tue Jun 16 15:54:31 UTC 2015


On Mon, Jun 15, 2015 at 02:49:04PM +0000, Sorin Vinturis wrote:
> When the filter detach routine is called while there are packets
> still in processing, the OvsUninitSwitchContext function call will
> decrement the switch context reference count without releasing the
> switch context structure. This behaviour is correct and expected,
> but the BSOD is caused in this case because the gOvsSwitchContext
> variable is set to NULL, which is wrong.
> 
> The gOvsSwitchContext global variable must be set to NULL only when
> the switch context structure is actually released.
> 
> Signed-off-by: Sorin Vinturis <svinturis at cloudbasesolutions.com>
> Reported-by: Sorin Vinturis <svinturis at cloudbasesolutions.com>
> Reported-at: https://github.com/openvswitch/ovs-issues/issues/80
> Acked-by: Alin Gabriel Serdean <aserdean at cloudbasesolutions.com>

It appears that I applied this (or an earlier version?) yesterday.



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