Commit 0af49167 authored Oct 14, 2009 by Darren Salt Committed by Greg Kroah-Hartman Oct 14, 2009

Staging: rt2860sta: prevent a panic when disabling when associated

This fixes a panic which is triggered when the hardware "disappears" from
beneath the driver, i.e. when wireless is toggled off via Fn-F2 on various
EeePC models.

Ref. bug report http://bugzilla.kernel.org/show_bug.cgi?id=13390
          panic http://bugzilla.kernel.org/attachment.cgi?id=21928



Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 5f267996

drivers/staging/rt2860/common/cmm_data_2860.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -363,6 +363,8 @@ int RtmpPCIMgmtKickOut(
		ULONG SwIdx = pAd->MgmtRing.TxCpuIdx;

		pTxD = (PTXD_STRUC) pAd->MgmtRing.Cell[SwIdx].AllocVa;
		if (!pTxD)
		return 0;

		pAd->MgmtRing.Cell[SwIdx].pNdisPacket = pPacket;
		pAd->MgmtRing.Cell[SwIdx].pNextNdisPacket = NULL;