From 90876d9b37a0db170d5998c6c903eab2d56fd7cb Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 17 Dec 2025 13:46:32 +0100 Subject: [PATCH] irqdomain: Fix up const problem in irq_domain_set_name() In irq_domain_set_name() a const pointer is passed in, and then the const is "lost" when container_of() is called. Fix this up by properly preserving the const pointer attribute when container_of() is used to enforce the fact that this pointer should not have anything at it changed. Signed-off-by: Greg Kroah-Hartman Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/2025121731-facing-unhitched-63ae@gregkh --- kernel/irq/irqdomain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 2652c4cfd877f..094e8916bb667 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -187,7 +187,7 @@ static int irq_domain_set_name(struct irq_domain *domain, const struct irq_domai const struct fwnode_handle *fwnode = info->fwnode; if (is_fwnode_irqchip(fwnode)) { - struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode); + const struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode); /* * The name_suffix is only intended to be used to avoid a name -- 2.47.3