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Marc Zyngier 5e4b08a78a irqchip/alpine-msi: Fix freeing of interrupts on allocation error path 
[ Upstream commit 3841245e8498a789c65dedd7ffa8fb2fee2c0684 ]

The alpine-msi driver has an interesting allocation error handling,
where it frees the same interrupts repeatedly. Hilarity follows.

This code is probably never executed, but let's fix it nonetheless.

Fixes: e6b78f2c3e14 ("irqchip: Add the Alpine MSIX interrupt controller")
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Cc: Tsahee Zidenberg <tsahee@annapurnalabs.com>
Cc: Antoine Tenart <atenart@kernel.org>
Link: https://lore.kernel.org/r/20201129135525.396671-1-maz@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-29 13:45:00 +01:00
..
alphascale_asm9260-icoll.h
…
exynos-combiner.c
irqchip/exynos-combiner: Fix usage of __raw IO
2016-06-23 18:26:42 +00:00
irq-alpine-msi.c
irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
2020-12-29 13:45:00 +01:00
irq-armada-370-xp.c
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-07-29 13:55:30 -07:00
irq-aspeed-vic.c
irqchip/aspeed-vic: Add irq controller for Aspeed
2016-06-22 18:44:54 +00:00
irq-ath79-cpu.c
irqchip/ath79-cpu: Move the CPU IRQ driver from arch/mips/ath79/
2016-02-17 13:47:19 +00:00
irq-ath79-misc.c
Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
2019-06-11 12:22:48 +02:00
irq-atmel-aic5.c
irqchip/atmel-aic: Fix potential deadlock in ->xlate()
2016-09-13 16:57:40 +02:00
irq-atmel-aic-common.c
irqchip/atmel-aic: Fix unbalanced refcount in aic_common_rtc_irq_fixup()
2017-08-24 17:12:20 -07:00
irq-atmel-aic-common.h
irqchip/atmel-aic: Change return type of aic_common_set_priority()
2016-02-08 15:03:42 +01:00
irq-atmel-aic.c
irqchip/atmel-aic: Fix potential deadlock in ->xlate()
2016-09-13 16:57:40 +02:00
irq-bcm2835.c
irqchip: bcm2835: Avoid arch/arm-specific handle_IRQ
2016-06-04 14:16:59 +00:00
irq-bcm2836.c
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-07-29 13:55:30 -07:00
irq-bcm6345-l1.c
treewide: remove redundant #include <linux/kconfig.h>
2016-10-11 15:06:33 -07:00
irq-bcm7038-l1.c
irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
2020-01-04 13:40:49 +01:00
irq-bcm7120-l2.c
treewide: remove redundant #include <linux/kconfig.h>
2016-10-11 15:06:33 -07:00
irq-brcmstb-l2.c
treewide: remove redundant #include <linux/kconfig.h>
2016-10-11 15:06:33 -07:00
irq-clps711x.c
irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip
2016-07-06 17:38:15 +02:00
irq-crossbar.c
irqchip/crossbar: Fix incorrect type of register size
2017-12-14 09:28:19 +01:00
irq-digicolor.c
…
irq-dw-apb-ictl.c
…
irq-eznps.c
irqchip/eznps: Drop pointless static qualifier in nps400_of_init()
2016-10-19 14:24:36 +02:00
irq-gic-common.c
irqchip/gic: Take lock when updating irq type
2018-04-24 09:34:12 +02:00
irq-gic-common.h
irqchip/gic-v2: Parse and export virtual GIC information
2016-05-03 12:54:21 +02:00
irq-gic-pm.c
irqchip/gic-pm: Update driver to use of_pm_clk_add_clk
2016-09-12 19:46:28 +01:00
irq-gic-realview.c
irqchip/gic/realview: Support more RealView DCC variants
2016-03-09 09:38:05 +00:00
irq-gic-v2m.c
iommu/dma: Add support for mapping MSIs
2016-09-16 09:34:22 +01:00
irq-gic-v3-its-pci-msi.c
irqchip/gic-v3: Ignore disabled ITS nodes
2018-05-30 07:50:26 +02:00
irq-gic-v3-its-platform-msi.c
irqchip/gic-v3: Ignore disabled ITS nodes
2018-05-30 07:50:26 +02:00
irq-gic-v3-its.c
irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
2020-02-28 15:42:42 +01:00
irq-gic-v3.c
irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
2020-02-28 15:42:39 +01:00
irq-gic.c
irqchip/gic: Atomically update affinity
2020-07-22 09:10:54 +02:00
irq-hip04.c
irqchip/hip04: Convert to hotplug state machine
2016-07-14 09:34:29 +02:00
irq-i8259.c
irqchip: i8259: Remove unused i8259A_irq_pending
2016-10-06 17:31:00 +02:00
irq-imgpdc.c
…
irq-imx-gpcv2.c
irqchip/irq-imx-gpcv2: Forward irq type to parent
2019-08-25 10:51:45 +02:00
irq-ingenic.c
irqchip: ingenic: Error out if IRQ domain creation failed
2020-01-04 13:40:50 +01:00
irq-jcore-aic.c
irqchip/jcore: Fix lost per-cpu interrupts
2016-10-14 14:26:55 +02:00
irq-keystone.c
irqchip/keystone: Fix "scheduling while atomic" on rt
2017-08-06 18:59:45 -07:00
irq-lpc32xx.c
irqchip: Add LPC32xx interrupt controller driver
2016-05-11 10:12:11 +01:00
irq-ls-scfg-msi.c
irqchip: Add Layerscape SCFG MSI controller support
2016-05-04 09:58:04 +01:00
irq-mbigen.c
irqchip/mbigen: Don't clear eventid when freeing an MSI
2019-04-20 09:07:49 +02:00
irq-metag-ext.c
irqchip/metag-ext: Improve function-level documentation
2016-10-05 11:53:35 +02:00
irq-metag.c
…
irq-mips-cpu.c
…
irq-mips-gic.c
irqchip/mips-gic: Separate IPI reservation & usage tracking
2018-03-24 11:00:11 +01:00
irq-mmp.c
irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable
2019-03-13 14:04:59 -07:00
irq-moxart.c
…
irq-mtk-sysirq.c
…
irq-mvebu-odmi.c
irqchip/gic: Return IRQ_SET_MASK_OK_DONE in the set_affinity method
2016-02-19 15:42:29 +00:00
irq-mvebu-pic.c
irqchip/mvebu-pic: New driver for Marvell Armada 7K/8K PIC
2016-08-22 22:58:27 +00:00
irq-mxs.c
irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
2017-08-06 18:59:46 -07:00
irq-nvic.c
…
irq-omap-intc.c
irqchip/omap-intc: Fix missing <linux/irqchip/irq-omap-intc.h> include
2016-06-13 00:57:23 +00:00
irq-or1k-pic.c
…
irq-orion.c
…
irq-partition-percpu.c
irqchip: Add per-cpu interrupt partitioning library
2016-05-02 13:42:51 +02:00
irq-pic32-evic.c
irqchip/irq-pic32-evic: Fix bug with external interrupts.
2016-06-02 18:03:50 +01:00
irq-renesas-h8s.c
irqchip: renesas-h8s: Replace ctrl_outw/ctrl_inw with writew/readw
2016-01-20 22:44:13 +09:00
irq-renesas-h8300h.c
h8300: Rename ctlr_out/in[bwl] to raw_read/write[bwl]
2015-12-15 10:12:03 +01:00
irq-renesas-intc-irqpin.c
irqchip/renesas-intc-irqpin: Improve clock error handling and reporting
2015-11-24 16:54:19 +00:00
irq-renesas-irqc.c
…
irq-s3c24xx.c
irqchip/s3c24xx: Fixup IO accessors for big endian
2016-06-23 18:28:00 +00:00
irq-sa11x0.c
…
irq-sirfsoc.c
irqchip/sirfsoc: Fix sparse warnings on __iomem
2016-06-13 00:48:31 +00:00
irq-st.c
…
irq-stm32-exti.c
drivers/irqchip: Add STM32 external interrupts support
2016-09-21 14:13:21 +02:00
irq-sun4i.c
irqchip/sun4i: Fix compilation outside of arch/arm
2016-02-02 15:46:40 +01:00
irq-sunxi-nmi.c
irqchip/sunxi-nmi: Fix error check of of_io_request_and_map()
2016-03-10 16:03:30 +01:00
irq-tango.c
irqchip/tango: Add support for Sigma Designs SMP86xx/SMP87xx interrupt controller
2016-02-18 01:18:14 +00:00
irq-tb10x.c
…
irq-tegra.c
irqchip/tegra: Fix sparse warnings on __iomem
2016-06-13 00:49:39 +00:00
irq-ts4800.c
irqchip/ts4800: Make ts4800_ic_ops static const
2016-02-18 02:09:18 +00:00
irq-versatile-fpga.c
irqchip/versatile-fpga: Apply clear-mask earlier
2020-04-24 07:58:53 +02:00
irq-vf610-mscm-ir.c
…
irq-vic.c
irqchip/vic: Improve function-level documentation
2016-10-05 11:53:35 +02:00
irq-vt8500.c
…
irq-xtensa-mx.c
xtensa: don't use linux IRQ #0
2017-06-17 06:41:58 +02:00
irq-xtensa-pic.c
xtensa: don't use linux IRQ #0
2017-06-17 06:41:58 +02:00
irq-zevio.c
irqchip/zevio: Use irq_data_get_chip_type() helper
2015-12-30 18:29:02 +01:00
irqchip.c
…
Kconfig
irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN
2017-12-20 10:07:21 +01:00
Makefile
ARM: SoC cleanups for v4.9
2016-10-07 21:16:16 -07:00
spear-shirq.c
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00