From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Yuval Mintz" Subject: [PATCH net-next 2/4] bnx2x: VF ndo sanity Date: Thu, 20 Jun 2013 17:39:09 +0300 Message-ID: <1371739151-15744-3-git-send-email-yuvalmin@broadcom.com> References: <1371739151-15744-1-git-send-email-yuvalmin@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: eilong@broadcom.com, ariele@broadcom.com, "Yuval Mintz" To: davem@davemloft.net, netdev@vger.kernel.org Return-path: Received: from mms3.broadcom.com ([216.31.210.19]:4974 "EHLO mms3.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757713Ab3FTOjZ (ORCPT ); Thu, 20 Jun 2013 10:39:25 -0400 In-Reply-To: <1371739151-15744-1-git-send-email-yuvalmin@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ariel Elior If iproute2 VF callbacks are invoked before PF is loaded, abort gracefully. Signed-off-by: Ariel Elior Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 2a8ad6d..f6177ba 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -3083,6 +3083,11 @@ void bnx2x_disable_sriov(struct bnx2x *bp) static int bnx2x_vf_ndo_sanity(struct bnx2x *bp, int vfidx, struct bnx2x_virtf *vf) { + if (bp->state != BNX2X_STATE_OPEN) { + BNX2X_ERR("vf ndo called though PF is down\n"); + return -EINVAL; + } + if (!IS_SRIOV(bp)) { BNX2X_ERR("vf ndo called though sriov is disabled\n"); return -EINVAL; -- 1.8.1.227.g44fe835