summaryrefslogtreecommitdiff
path: root/arch/x86/kernel/ksysfs.c
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2016-08-09 02:29:06 +0300
committerIngo Molnar <mingo@kernel.org>2016-08-10 15:55:05 +0300
commit404f6aac9b3ef595735feca99979db084ea48315 (patch)
tree3b56af53e1b21427797fb8333eb388cfc5f96079 /arch/x86/kernel/ksysfs.c
parentfb754f958f8e46202c1efd7f66d5b3db1208117d (diff)
downloadlinux-404f6aac9b3ef595735feca99979db084ea48315.tar.xz
x86: Apply more __ro_after_init and const
Guided by grsecurity's analogous __read_only markings in arch/x86, this applies several uses of __ro_after_init to structures that are only updated during __init, and const for some structures that are never updated. Additionally extends __init markings to some functions that are only used during __init, and cleans up some missing C99 style static initializers. Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Brad Spengler <spender@grsecurity.net> Cc: Brian Gerst <brgerst@gmail.com> Cc: David Brown <david.brown@linaro.org> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Emese Revfy <re.emese@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mathias Krause <minipli@googlemail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: PaX Team <pageexec@freemail.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: kernel-hardening@lists.openwall.com Link: http://lkml.kernel.org/r/20160808232906.GA29731@www.outflux.net Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/ksysfs.c')
-rw-r--r--arch/x86/kernel/ksysfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/ksysfs.c b/arch/x86/kernel/ksysfs.c
index c2bedaea11f7..4afc67f5facc 100644
--- a/arch/x86/kernel/ksysfs.c
+++ b/arch/x86/kernel/ksysfs.c
@@ -184,7 +184,7 @@ out:
static struct kobj_attribute type_attr = __ATTR_RO(type);
-static struct bin_attribute data_attr = {
+static struct bin_attribute data_attr __ro_after_init = {
.attr = {
.name = "data",
.mode = S_IRUGO,