This is a note to let you know that I've just added the patch titled net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions() to the 5.10-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: net-dsa-sja1105-fix-memory-leak-in-sja1105_setup_dev.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 130347bdbfba2891ac709315625fd01f38714605 Author: Zhengchao Shao <shaozhengchao@xxxxxxxxxx> Date: Mon Dec 5 09:21:32 2022 +0800 net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions() [ Upstream commit 78a9ea43fc1a7c06a420b132d2d47cbf4344a5df ] When dsa_devlink_region_create failed in sja1105_setup_devlink_regions(), priv->regions is not released. Fixes: bf425b82059e ("net: dsa: sja1105: expose static config as devlink region") Signed-off-by: Zhengchao Shao <shaozhengchao@xxxxxxxxxx> Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx> Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx> Link: https://lore.kernel.org/r/20221205012132.2110979-1-shaozhengchao@xxxxxxxxxx Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c index ec2ac91abcfa..8e3d185c8460 100644 --- a/drivers/net/dsa/sja1105/sja1105_devlink.c +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -95,6 +95,8 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds) if (IS_ERR(region)) { while (--i >= 0) dsa_devlink_region_destroy(priv->regions[i]); + + kfree(priv->regions); return PTR_ERR(region); }