Messages in this thread Patch in this message | | | Date | Sun, 28 Apr 2024 10:05:31 +0200 | From | Ingo Molnar <> | Subject | [GIT PULL] IRQ fix |
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Linus,
Please pull the latest irq/urgent Git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2024-04-28
# HEAD: c26591afd33adce296c022e3480dea4282b7ef91 irqchip/gic-v3-its: Prevent double free on error
Fix a double free bug in the init error path of the GICv3 irqchip driver.
Thanks,
Ingo
------------------> Guanrui Huang (1): irqchip/gic-v3-its: Prevent double free on error
drivers/irqchip/irq-gic-v3-its.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 2a537cbfcb07..5f7d3db3afd8 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -4567,13 +4567,8 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq irqd_set_resend_when_in_progress(irq_get_irq_data(virq + i)); } - if (err) { - if (i > 0) - its_vpe_irq_domain_free(domain, virq, i); - - its_lpi_free(bitmap, base, nr_ids); - its_free_prop_table(vprop_page); - } + if (err) + its_vpe_irq_domain_free(domain, virq, i); return err; }
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