From: Tiezhu Yang <yangtiezhu@loongson.cn>
To: Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <maz@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
Xuefeng Li <lixuefeng@loongson.cn>
Subject: [PATCH v3 11/14 RESEND] irqchip/omap-intc: Fix potential resource leak
Date: Wed, 24 Jun 2020 15:45:08 +0800 [thread overview]
Message-ID: <1592984711-3130-12-git-send-email-yangtiezhu@loongson.cn> (raw)
In-Reply-To: <1592984711-3130-1-git-send-email-yangtiezhu@loongson.cn>
There exists potential resource leak in the error path, fix it.
Fixes: 8598066cddd1 ("arm: omap: irq: move irq.c to drivers/irqchip/")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
drivers/irqchip/irq-omap-intc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index d360a6e..e711530 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -254,8 +254,10 @@ static int __init omap_init_irq_of(struct device_node *node)
omap_irq_soft_reset();
ret = omap_alloc_gc_of(domain, omap_irq_base);
- if (ret < 0)
+ if (ret < 0) {
irq_domain_remove(domain);
+ iounmap(omap_irq_base);
+ }
return ret;
}
--
2.1.0
next prev parent reply other threads:[~2020-06-24 7:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-24 7:44 [PATCH v3 00/14 RESEND] irqchip: Fix potential resource leaks Tiezhu Yang
2020-06-24 7:44 ` [PATCH v3 01/14 RESEND] irqchip/ath79-misc: " Tiezhu Yang
2020-06-24 7:44 ` [PATCH v3 02/14 RESEND] irqchip/csky-apb-intc: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 03/14 RESEND] irqchip/csky-mpintc: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 04/14 RESEND] irqchip/davinci-aintc: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 05/14 RESEND] irqchip/davinci-cp-intc: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 06/14 RESEND] irqchip/digicolor: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 07/14 RESEND] irqchip/dw-apb-ictl: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 08/14 RESEND] irqchip/ls1x: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 09/14 RESEND] irqchip/mscc-ocelot: " Tiezhu Yang
2020-06-24 7:45 ` [PATCH v3 10/14 RESEND] irqchip/nvic: " Tiezhu Yang
2020-06-24 7:45 ` Tiezhu Yang [this message]
2020-06-24 8:30 ` [PATCH v3 00/14 RESEND] irqchip: " Marc Zyngier
2020-06-24 9:02 ` Tiezhu Yang
2020-06-24 11:48 ` Tiezhu Yang
2020-06-24 11:52 ` Marc Zyngier
2020-06-28 11:25 ` Aleksandar Markovic
2020-06-28 12:06 ` Marc Zyngier
2020-06-28 12:48 ` Aleksandar Markovic
2020-06-28 16:55 ` Marc Zyngier
2020-06-28 17:00 ` Aleksandar Markovic
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