irqchip/alpine-msi: Fix off-by-one in allocation error path

Browse source

[ Upstream commit ff3669a71a ]

When alpine_msix_gic_domain_alloc() fails, there is an off-by-one in the
number of interrupts to be freed.

Fix it by passing the number of successfully allocated interrupts, instead
of the relative index of the last allocated one.

Fixes: 3841245e84 ("irqchip/alpine-msi: Fix freeing of interrupts on allocation error path")
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240327142305.1048-1-yuzenghui@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Zenghui Yu 2024-03-27 22:23:05 +08:00 • committed by Greg Kroah-Hartman

parent 4ade4cfe23

commit 10a52dc487

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/irqchip/irq-alpine-msi.c

View file