From: cgel.zte@gmail.com To: mpe@ellerman.id.au Cc: benh@kernel.crashing.org, paulus@samba.org, maz@kernel.org, nick.child@ibm.com, lv.ruyi@zte.com.cn, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Zeal Robot <zealci@zte.com.cn> Subject: [PATCH] powerpc/sysdev: fix refcount leak in icp_opal_init() Date: Sat, 2 Apr 2022 01:34:19 +0000 [thread overview] Message-ID: <20220402013419.2410298-1-lv.ruyi@zte.com.cn> (raw) From: Lv Ruyi <lv.ruyi@zte.com.cn> 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> --- 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 bda4c32582d9..4dae624b9f2f 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -196,6 +196,7 @@ int __init icp_opal_init(void) printk("XICS: Using OPAL ICP fallbacks\n"); + of_node_put(np); return 0; } -- 2.25.1
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From: cgel.zte@gmail.com To: mpe@ellerman.id.au Cc: nick.child@ibm.com, lv.ruyi@zte.com.cn, linux-kernel@vger.kernel.org, paulus@samba.org, maz@kernel.org, linuxppc-dev@lists.ozlabs.org, Zeal Robot <zealci@zte.com.cn> Subject: [PATCH] powerpc/sysdev: fix refcount leak in icp_opal_init() Date: Sat, 2 Apr 2022 01:34:19 +0000 [thread overview] Message-ID: <20220402013419.2410298-1-lv.ruyi@zte.com.cn> (raw) From: Lv Ruyi <lv.ruyi@zte.com.cn> 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> --- 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 bda4c32582d9..4dae624b9f2f 100644 --- a/arch/powerpc/sysdev/xics/icp-opal.c +++ b/arch/powerpc/sysdev/xics/icp-opal.c @@ -196,6 +196,7 @@ int __init icp_opal_init(void) printk("XICS: Using OPAL ICP fallbacks\n"); + of_node_put(np); return 0; } -- 2.25.1
next reply other threads:[~2022-04-02 1:34 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-02 1:34 cgel.zte [this message] 2022-04-02 1:34 ` [PATCH] powerpc/sysdev: fix refcount leak in icp_opal_init() cgel.zte 2022-05-24 11:09 ` Michael Ellerman 2022-05-24 11:09 ` Michael Ellerman
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