The BSOD is triggered by the incorect extraction of the OVS message from the received input buffer from userspace, in _FlowNlGetCmdHandler function.
Signed-off-by: Sorin Vinturis <svintu...@cloudbasesolutions.com> Reported-by: Sorin Vinturis <svintu...@cloudbasesolutions.com> Reported-at: https://github.com/openvswitch/ovs-issues/issues/54 --- datapath-windows/ovsext/Flow.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/datapath-windows/ovsext/Flow.c b/datapath-windows/ovsext/Flow.c index d2d0ae5..8ec1fc7 100644 --- a/datapath-windows/ovsext/Flow.c +++ b/datapath-windows/ovsext/Flow.c @@ -413,7 +413,7 @@ _FlowNlGetCmdHandler(POVS_USER_PARAMS_CONTEXT usrParamsCtx, NTSTATUS rc = STATUS_SUCCESS; POVS_OPEN_INSTANCE instance = (POVS_OPEN_INSTANCE) (usrParamsCtx->ovsInstance); - POVS_MESSAGE msgIn = instance->dumpState.ovsMsg; + POVS_MESSAGE msgIn = (POVS_MESSAGE)usrParamsCtx->inputBuffer; PNL_MSG_HDR nlMsgHdr = &(msgIn->nlMsg); POVS_HDR ovsHdr = &(msgIn->ovsHdr); PNL_MSG_HDR nlMsgOutHdr = NULL; @@ -532,7 +532,7 @@ done: /* *---------------------------------------------------------------------------- * _FlowNlDumpCmdHandler -- - * Handler for OVS_FLOW_CMD_GET command. + * Handler for OVS_FLOW_CMD_DUMP command. *---------------------------------------------------------------------------- */ NTSTATUS -- 1.9.0.msysgit.0 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
