From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Robin Murphy <robin.murphy@arm.com>,
Will Deacon <will@kernel.org>, Sasha Levin <sashal@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 4.19 11/21] perf/arm_pmu_platform: Fix error handling
Date: Sun, 2 May 2021 10:05:07 -0400 [thread overview]
Message-ID: <20210502140517.2719912-11-sashal@kernel.org> (raw)
In-Reply-To: <20210502140517.2719912-1-sashal@kernel.org>
From: Robin Murphy <robin.murphy@arm.com>
[ Upstream commit e338cb6bef254821a8c095018fd27254d74bfd6a ]
If we're aborting after failing to register the PMU device,
we probably don't want to leak the IRQs that we've claimed.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/53031a607fc8412a60024bfb3bb8cd7141f998f5.1616774562.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/perf/arm_pmu_platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/perf/arm_pmu_platform.c b/drivers/perf/arm_pmu_platform.c
index 96075cecb0ae..199293450acf 100644
--- a/drivers/perf/arm_pmu_platform.c
+++ b/drivers/perf/arm_pmu_platform.c
@@ -236,7 +236,7 @@ int arm_pmu_device_probe(struct platform_device *pdev,
ret = armpmu_register(pmu);
if (ret)
- goto out_free;
+ goto out_free_irqs;
return 0;
--
2.30.2
next prev parent reply other threads:[~2021-05-02 14:08 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-02 14:04 [PATCH AUTOSEL 4.19 01/21] staging: wimax/i2400m: fix byte-order issue Sasha Levin
2021-05-02 14:04 ` [PATCH AUTOSEL 4.19 02/21] crypto: api - check for ERR pointers in crypto_destroy_tfm() Sasha Levin
2021-05-02 14:04 ` [PATCH AUTOSEL 4.19 03/21] usb: gadget: uvc: add bInterval checking for HS mode Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 04/21] genirq/matrix: Prevent allocation counter corruption Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 05/21] usb: gadget: f_uac1: validate input parameters Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 06/21] usb: dwc3: gadget: Ignore EP queue requests during bus reset Sasha Levin
2021-05-10 12:03 ` Pavel Machek
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 07/21] usb: xhci: Fix port minor revision Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 08/21] PCI: PM: Do not read power state in pci_enable_device_flags() Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 09/21] x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 10/21] tee: optee: do not check memref size on return from Secure World Sasha Levin
2021-05-02 14:05 ` Sasha Levin [this message]
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 12/21] usb: xhci-mtk: support quirk to disable usb2 lpm Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 13/21] xhci: check control context is valid before dereferencing it Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 14/21] xhci: fix potential array out of bounds with several interrupters Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 15/21] spi: dln2: Fix reference leak to master Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 16/21] spi: omap-100k: " Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 17/21] platform/x86: thinkpad_acpi: Correct thermal sensor allocation Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 18/21] intel_th: Consistency and off-by-one fix Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 19/21] phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 20/21] crypto: omap-aes - Fix PM reference leak on omap-aes.c Sasha Levin
2021-05-02 14:05 ` [PATCH AUTOSEL 4.19 21/21] btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s Sasha Levin
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