From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Lv Ruyi <lv.ruyi@zte.com.cn>, Zeal Robot <zealci@zte.com.cn>,
Michael Ellerman <mpe@ellerman.id.au>,
Sasha Levin <sashal@kernel.org>,
maz@kernel.org, nick.child@ibm.com,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH AUTOSEL 4.9 09/11] powerpc/xics: fix refcount leak in icp_opal_init()
Date: Wed, 1 Jun 2022 10:00:58 -0400 [thread overview]
Message-ID: <20220601140100.2005469-9-sashal@kernel.org> (raw)
In-Reply-To: <20220601140100.2005469-1-sashal@kernel.org>
From: Lv Ruyi <lv.ruyi@zte.com.cn>
[ Upstream commit 5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9 ]
The of_find_compatible_node() function returns a node pointer with
refcount incremented, use of_node_put() on it when done.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220402013419.2410298-1-lv.ruyi@zte.com.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/powerpc/sysdev/xics/icp-opal.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c
index b53f80f0b4d8..80a4fa6dcc55 100644
--- a/arch/powerpc/sysdev/xics/icp-opal.c
+++ b/arch/powerpc/sysdev/xics/icp-opal.c
@@ -199,6 +199,7 @@ int icp_opal_init(void)
printk("XICS: Using OPAL ICP fallbacks\n");
+ of_node_put(np);
return 0;
}
--
2.35.1
next prev parent reply other threads:[~2022-06-01 14:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-01 14:00 [PATCH AUTOSEL 4.9 01/11] fs: jfs: fix possible NULL pointer dereference in dbFree() Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 02/11] ARM: OMAP1: clock: Fix UART rate reporting algorithm Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 03/11] selftests/resctrl: Change the default limited time to 120 seconds Sasha Levin
2022-06-01 17:19 ` Reinette Chatre
2022-06-05 13:40 ` Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 04/11] fat: add ratelimit to fat*_ent_bread() Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 05/11] ARM: versatile: Add missing of_node_put in dcscb_init Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 06/11] ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 07/11] ARM: hisi: Add missing of_node_put after of_find_compatible_node Sasha Levin
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 08/11] PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store() Sasha Levin
2022-06-01 14:00 ` Sasha Levin [this message]
2022-06-01 14:00 ` [PATCH AUTOSEL 4.9 10/11] macintosh/via-pmu: Fix build failure when CONFIG_INPUT is disabled Sasha Levin
2022-06-01 14:01 ` [PATCH AUTOSEL 4.9 11/11] drm: fix EDID struct for old ARM OABI format Sasha Levin
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