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Message-ID: <20231117104018.3435212-1-sumang@marvell.com>
Date: Fri, 17 Nov 2023 16:10:18 +0530
From: Suman Ghosh <sumang@...vell.com>
To: <sgoutham@...vell.com>, <gakula@...vell.com>, <sbhatta@...vell.com>,
<hkelam@...vell.com>, <lcherian@...vell.com>, <jerinj@...vell.com>,
<davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
<pabeni@...hat.com>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <horms@...nel.org>
CC: Suman Ghosh <sumang@...vell.com>
Subject: [net PATCH v2] octeontx2-pf: Fix memory leak during interface down
During 'ifconfig <netdev> down' one RSS memory was not getting freed.
This patch fixes the same.
Fixes: 81a4362016e7 ("octeontx2-pf: Add RSS multi group support")
Signed-off-by: Suman Ghosh <sumang@...vell.com>
---
v2 changes:
- Updated fixes tag
drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 91b99fd70361..ba95ac913274 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1934,6 +1934,8 @@ int otx2_stop(struct net_device *netdev)
/* Clear RSS enable flag */
rss = &pf->hw.rss_info;
rss->enable = false;
+ if (!netif_is_rxfh_configured(netdev))
+ kfree(rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP]);
/* Cleanup Queue IRQ */
vec = pci_irq_vector(pf->pdev,
--
2.25.1
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