* [irqchip: irq/irqchip-next] irqdomain: Use struct_size() helper when allocating irqdomain
@ 2021-06-06 12:43 irqchip-bot for Marc Zyngier
0 siblings, 0 replies; 2+ messages in thread
From: irqchip-bot for Marc Zyngier @ 2021-06-06 12:43 UTC (permalink / raw)
To: linux-kernel; +Cc: Marc Zyngier, tglx
The following commit has been merged into the irq/irqchip-next branch of irqchip:
Commit-ID: 4242255a08578a7b1ac55df9f223d3b23af7d573
Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/4242255a08578a7b1ac55df9f223d3b23af7d573
Author: Marc Zyngier <maz@kernel.org>
AuthorDate: Mon, 05 Apr 2021 11:30:51 +01:00
Committer: Marc Zyngier <maz@kernel.org>
CommitterDate: Wed, 02 Jun 2021 14:34:49 +01:00
irqdomain: Use struct_size() helper when allocating irqdomain
Instead of open-coding the size computation of struct irqdomain,
use the struct_size() helper instead.
This is going to be handy as we change the type of the revmap
array.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
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 fa94c86..cdcb198 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -150,7 +150,7 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
(!IS_ENABLED(CONFIG_IRQ_DOMAIN_NOMAP) && direct_max)))
return NULL;
- domain = kzalloc_node(sizeof(*domain) + (sizeof(unsigned int) * size),
+ domain = kzalloc_node(struct_size(domain, revmap, size),
GFP_KERNEL, of_node_to_nid(to_of_node(fwnode)));
if (!domain)
return NULL;
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [irqchip: irq/irqchip-next] irqdomain: Use struct_size() helper when allocating irqdomain
@ 2021-06-11 13:54 irqchip-bot for Marc Zyngier
0 siblings, 0 replies; 2+ messages in thread
From: irqchip-bot for Marc Zyngier @ 2021-06-11 13:54 UTC (permalink / raw)
To: linux-kernel; +Cc: Marc Zyngier, tglx
The following commit has been merged into the irq/irqchip-next branch of irqchip:
Commit-ID: 426fa316148bccabf48f9c91a13c387ee911eadc
Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/426fa316148bccabf48f9c91a13c387ee911eadc
Author: Marc Zyngier <maz@kernel.org>
AuthorDate: Mon, 05 Apr 2021 11:30:51 +01:00
Committer: Marc Zyngier <maz@kernel.org>
CommitterDate: Thu, 10 Jun 2021 13:09:17 +01:00
irqdomain: Use struct_size() helper when allocating irqdomain
Instead of open-coding the size computation of struct irqdomain,
use the struct_size() helper instead.
This is going to be handy as we change the type of the revmap
array.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
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 fa94c86..cdcb198 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -150,7 +150,7 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
(!IS_ENABLED(CONFIG_IRQ_DOMAIN_NOMAP) && direct_max)))
return NULL;
- domain = kzalloc_node(sizeof(*domain) + (sizeof(unsigned int) * size),
+ domain = kzalloc_node(struct_size(domain, revmap, size),
GFP_KERNEL, of_node_to_nid(to_of_node(fwnode)));
if (!domain)
return NULL;
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-06-11 13:55 UTC | newest]
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2021-06-06 12:43 [irqchip: irq/irqchip-next] irqdomain: Use struct_size() helper when allocating irqdomain irqchip-bot for Marc Zyngier
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