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| author | Bhargav Joshi <j.bhargav.u@gmail.com> | 2026-06-20 17:39:17 +0530 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-06-21 14:59:20 +0200 |
| commit | a1074dd62faa6572921d387e8a21589ccea00efc (patch) | |
| tree | 165e9d03e69006e50b79a641c1a85ded6b7f086f | |
| parent | 043db005a8d6932dc7d217c86307e9af0bc10ddc (diff) | |
irqchip/crossbar: Fix parent domain resource leak
irq_domain_alloc_irqs_parent() is called in allocate_gic_irq() but
irq_domain_free_irqs_parent() is never called which causes a resource leak.
Fix this by calling irq_domain_free_irqs_parent() in
crossbar_domain_free().
Fixes: 783d31863fb82 ("irqchip: crossbar: Convert dra7 crossbar to stacked domains")
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260620-irq-crossbar-fix-v2-2-b8e8499f468a@gmail.com
| -rw-r--r-- | drivers/irqchip/irq-crossbar.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 4e19e9d8a41d..033b08782119 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -168,6 +168,7 @@ static void crossbar_domain_free(struct irq_domain *domain, unsigned int virq, irq_domain_reset_irq_data(d); } raw_spin_unlock(&cb->lock); + irq_domain_free_irqs_parent(domain, virq, nr_irqs); } static int crossbar_domain_translate(struct irq_domain *d, |