This is a note to let you know that I've just added the patch titled
octeontx2-pf: Fix memory leak during interface down
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
octeontx2-pf-fix-memory-leak-during-interface-down.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit adee7a4eaea27f9068743ae0a0f3b89004bb3988
Author: Suman Ghosh <sumang@xxxxxxxxxxx>
Date: Fri Nov 17 16:10:18 2023 +0530
octeontx2-pf: Fix memory leak during interface down
[ Upstream commit 5f228d7c8a539714c1e9b7e7534f76bb7979f268 ]
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@xxxxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 91b99fd703616..ba95ac9132746 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,
