From: Ivan Malov <ivan.malov@arknetworks.am>
To: dev@dpdk.org
Cc: Viacheslav Galaktionov <viacheslav.galaktionov@arknetworks.am>,
Roman Zhukov <Roman.Zhukov@arknetworks.am>,
Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>,
stable@dpdk.org
Subject: [PATCH 1/2] net/sfc: fix shared adapter pointer set in secondary process
Date: Thu, 20 Aug 2026 17:03:13 +0400 [thread overview]
Message-ID: <20260820130314.12251-2-ivan.malov@arknetworks.am> (raw)
In-Reply-To: <20260820130314.12251-1-ivan.malov@arknetworks.am>
Add the missing assignment to preclude NULL pointer dereference that has
happened in the context of the secondary process at the dev close stage.
Fixes: 5313b441d8ae ("net/sfc: separate adapter primary process and shared data")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@arknetworks.am>
Reviewed-by: Viacheslav Galaktionov <viacheslav.galaktionov@arknetworks.am>
---
drivers/net/sfc/sfc_ethdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 6be91789cf..13619b4b9a 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -3224,6 +3224,7 @@ sfc_eth_dev_secondary_init(struct rte_eth_dev *dev, uint32_t logtype_main)
sap->dp_rx = dp_rx;
sap->dp_tx = dp_tx;
+ sap->shared = sas;
dev->process_private = sap;
dev->rx_pkt_burst = dp_rx->pkt_burst;
--
2.47.3
next prev parent reply other threads:[~2026-08-20 13:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 13:03 [PATCH 0/2] net/sfc: fix and extend secondary process support Ivan Malov
2026-08-20 13:03 ` Ivan Malov [this message]
2026-08-21 19:09 ` [PATCH 1/2] net/sfc: fix shared adapter pointer set in secondary process Stephen Hemminger
2026-08-20 13:03 ` [PATCH 2/2] net/sfc: provide cached dev info to use " Ivan Malov
2026-08-21 19:10 ` Stephen Hemminger
2026-08-21 23:45 ` [PATCH v2 0/2] net/sfc: fix and extend secondary process support Ivan Malov
2026-08-21 23:45 ` [PATCH v2 1/2] net/sfc: fix shared adapter pointer set in secondary process Ivan Malov
2026-08-21 23:45 ` [PATCH v2 2/2] net/sfc: provide cached dev info to use " Ivan Malov
2026-08-22 0:06 ` [PATCH v3 0/2] net/sfc: fix and extend secondary process support Ivan Malov
2026-08-22 0:06 ` [PATCH v3 1/2] net/sfc: fix shared adapter pointer set in secondary process Ivan Malov
2026-08-22 0:06 ` [PATCH v3 2/2] net/sfc: provide cached dev info to use " Ivan Malov
2026-08-24 15:34 ` Stephen Hemminger
2026-08-24 16:30 ` [PATCH v4 0/2] net/sfc: fix and extend secondary process support Ivan Malov
2026-08-24 16:30 ` [PATCH v4 1/2] net/sfc: fix shared adapter pointer set in secondary process Ivan Malov
2026-08-24 16:30 ` [PATCH v4 2/2] net/sfc: provide cached dev info to use " Ivan Malov
2026-08-24 17:02 ` [PATCH v4 0/2] net/sfc: fix and extend secondary process support Stephen Hemminger
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