From: Junyu Jiang <junyux.jiang@intel.com> To: dev@dpdk.org Cc: Qiming Yang <qiming.yang@intel.com>, Junyu Jiang <junyux.jiang@intel.com>, stable@dpdk.org Subject: [dpdk-stable] [PATCH] net/ice: fix core dumped issue in switch filter Date: Wed, 29 Apr 2020 07:25:16 +0000 Message-ID: <20200429072516.65403-1-junyux.jiang@intel.com> (raw) The number of queues in queue group should be checked before using it to avoid NULL pointer. This patch fixed the issue. Fixes: 47d460d63233 ("net/ice: rework switch filter") Cc: stable@dpdk.org Signed-off-by: Junyu Jiang <junyux.jiang@intel.com> --- drivers/net/ice/ice_switch_filter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ice/ice_switch_filter.c b/drivers/net/ice/ice_switch_filter.c index 179430136..c2762e331 100644 --- a/drivers/net/ice/ice_switch_filter.c +++ b/drivers/net/ice/ice_switch_filter.c @@ -1296,6 +1296,8 @@ ice_switch_parse_action(struct ice_pf *pf, switch (action_type) { case RTE_FLOW_ACTION_TYPE_RSS: act_qgrop = action->conf; + if (act_qgrop->queue_num <= 1) + goto error; rule_info->sw_act.fltr_act = ICE_FWD_TO_QGRP; rule_info->sw_act.fwd_id.q_id = -- 2.17.1
next reply other threads:[~2020-04-29 7:45 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-29 7:25 Junyu Jiang [this message] 2020-04-30 6:52 ` Yang, Qiming 2020-04-30 7:42 ` Jiang, JunyuX 2020-04-30 9:09 ` [dpdk-stable] [dpdk-dev] " Xiao, QimaiX 2020-05-06 3:05 ` [dpdk-stable] [PATCH v2] " Junyu Jiang 2020-05-06 6:30 ` Yang, Qiming 2020-05-06 8:57 ` Ye Xiaolong 2020-05-20 9:31 ` [dpdk-stable] [dpdk-dev] " Zhao1, Wei 2020-05-20 9:32 ` Zhao1, Wei
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