From 9dcdcea11491f6eee65bd1b352293ca01e4b7997 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Mon, 10 Jul 2017 15:51:14 -0700 Subject: kernel/ksysfs.c: constify attribute_group structures. attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 1120 544 16 1680 690 kernel/ksysfs.o File size After adding 'const': text data bss dec hex filename 1160 480 16 1656 678 kernel/ksysfs.o Link: http://lkml.kernel.org/r/aa224b3cc923fdbb3edd0c41b2c639c85408c9e8.1498737347.git.arvind.yadav.cs@gmail.com Signed-off-by: Arvind Yadav Acked-by: Kees Cook Cc: Russell King Cc: Dave Young Cc: Hari Bathini Cc: Petr Tesarik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/ksysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index 23cd70651238..df1a9aa602a0 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -234,7 +234,7 @@ static struct attribute * kernel_attrs[] = { NULL }; -static struct attribute_group kernel_attr_group = { +static const struct attribute_group kernel_attr_group = { .attrs = kernel_attrs, }; -- cgit v1.2.3