Commit 76b94eb1 authored Feb 10, 2017 by Jess Frazelle Committed by Greg Kroah-Hartman Feb 12, 2017

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 <keescook@chromium.org>
Signed-off-by: Jess Frazelle <me@jessfraz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent fac103e0

drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,
		};