Re: [ros-dev] [ros-diffs] [cgutman] 52125: [AFD] - Fix IoModifyAccess vs IoReadAccess confusion

[Timo Kreuzer]

I can't get the logic behind this change. Can you explain?

Am 07.06.2011 00:55, schrieb [e-mail]:
> Author: cgutman
> Date: Mon Jun  6 22:55:17 2011
> New Revision: 52125
>
> URL: http://svn.reactos.org/svn/reactos?rev=52125&view=rev
> Log:
> [AFD]
> Fix IoModifyAccess vs IoReadAccess confusion
>
> Modified:
>      trunk/reactos/drivers/network/afd/afd/lock.c
>
> Modified: trunk/reactos/drivers/network/afd/afd/lock.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/loc...
> ==============================================================================
> --- trunk/reactos/drivers/network/afd/afd/lock.c [iso-8859-1] (original)
> +++ trunk/reactos/drivers/network/afd/afd/lock.c [iso-8859-1] Mon Jun  6 22:55:17 2011
> @@ -123,7 +123,7 @@
>    	AFD_DbgPrint(MID_TRACE,("Probe and lock pages\n"));
>    	_SEH2_TRY {
>    	    MmProbeAndLockPages( MapBuf[i].Mdl, KernelMode,
> 		         Write ? IoModifyAccess : IoReadAccess );
> 		         Write ? IoReadAccess : IoModifyAccess );
> } _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) {
>    LockFailed = TRUE;
> } _SEH2_END;