[dpdk-stable] patch 'net/bnxt: check invalid L2 filter id' has been queued to stable release 17.05.2
Yuanhan Liu
yliu at fridaylinux.org
Mon Aug 21 11:30:58 CEST 2017
Hi,
FYI, your patch has been queued to stable release 17.05.2
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/24/17. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From d0b303549548ed0947cd7fb97780178d8299e749 Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajit.khaparde at broadcom.com>
Date: Thu, 20 Jul 2017 22:22:32 -0500
Subject: [PATCH] net/bnxt: check invalid L2 filter id
[ upstream commit 778f6209bc3b39339f2969a57ffb46f2cd396f15 ]
Add code to check for invalid filter_id in bnxt_hwrm_clear_filter
Fixes: f92735db1e4c ("net/bnxt: add L2 filter alloc/init/free")
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index eec29b3..6a5159c 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -196,6 +196,9 @@ int bnxt_hwrm_clear_filter(struct bnxt *bp,
struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 };
struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr;
+ if (filter->fw_l2_filter_id == UINT64_MAX)
+ return 0;
+
HWRM_PREP(req, CFA_L2_FILTER_FREE, -1, resp);
req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
--
2.7.4
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