From 76b94eb1eb882e3a8beb51b7d287a21a38a56938 Mon Sep 17 00:00:00 2001 From: Jess Frazelle Date: Fri, 10 Feb 2017 17:37:57 -0800 Subject: [PATCH] staging: set msi_domain_ops as __ro_after_init Marked msi_domain_ops structs as __ro_after_init when called only during init. This protects the data structure from accidental corruption. Suggested-by: Kees Cook Signed-off-by: Jess Frazelle Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c index 6b1cd574644f..0e2c1b5e13b7 100644 --- a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c +++ b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c @@ -51,7 +51,7 @@ static int its_fsl_mc_msi_prepare(struct irq_domain *msi_domain, return msi_info->ops->msi_prepare(msi_domain->parent, dev, nvec, info); } -static struct msi_domain_ops its_fsl_mc_msi_ops = { +static struct msi_domain_ops its_fsl_mc_msi_ops __ro_after_init = { .msi_prepare = its_fsl_mc_msi_prepare, }; -- 2.20.1