From: "Yang, Ming 1. (NSB - CN/Hangzhou)" <ming.1.yang@nokia-sbell.com>
To: "stable@dpdk.org" <stable@dpdk.org>
Cc: "Yang, Ming 1. (NSB - CN/Hangzhou)" <ming.1.yang@nokia-sbell.com>,
"Zizka, Jan (Nokia - CZ/Prague)" <jan.zizka@nokia.com>,
"Xu,
Meng-Maggie (NSB - CN/Hangzhou)" <meng-maggie.xu@nokia-sbell.com>
Subject: [dpdk-stable] [PATCH 20.11] Coverity issue: When IAVF driver used, some operation such as setting mtu will cause coredump if there is secondary process. Bugzilla ID: NA Fixes: Because secondary process wrongly modify shared data of rte_eth_dev. After iavf_dev_stop exec
Date: Fri, 27 Aug 2021 10:33:17 +0000 [thread overview]
Message-ID: <fb9065e021eb47b598a5cf7cee96c37a@nokia-sbell.com> (raw)
Hi DPDK maintainer,
We want to upstream our dpdk patch for fixing bug. But it seems that "git send-email" still can't be work. Can you review and apply this patch to branch 20.11 of git repository dpdk_stable.
------------------------------------------------------------------------------------------------------------------------------
Coverity issue: When IAVF driver used, some operation such as setting mtu will cause coredump if there is secondary process.
Bugzilla ID: NA
Fixes: Because secondary process wrongly modify shared data of rte_eth_dev. After iavf_dev_stop execute in primary process, rxq->ops->release_mbufs may be NULL point. Fix prevent secondary process to modify these shared data.
Cc: stable@dpdk.org<mailto:stable@dpdk.org>
Brs,
Yang Ming
next reply other threads:[~2021-08-27 10:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-27 10:33 Yang, Ming 1. (NSB - CN/Hangzhou) [this message]
2021-09-07 10:35 ` Luca Boccassi
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