linux-kernel - [tip:x86/pti] x86/speculation: Mark string arrays const correctly

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Date:   Wed, 28 Nov 2018 06:27:52 -0800
From:   tip-bot for Thomas Gleixner <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     longman9394@...il.com, tglx@...utronix.de, hpa@...or.com,
        luto@...nel.org, jkosina@...e.cz, mingo@...nel.org,
        ak@...ux.intel.com, casey.schaufler@...el.com,
        keescook@...omium.org, peterz@...radead.org,
        gregkh@...uxfoundation.org, dave.hansen@...el.com,
        arjan@...ux.intel.com, dwmw@...zon.co.uk,
        torvalds@...ux-foundation.org, thomas.lendacky@....com,
        david.c.stewart@...el.com, jpoimboe@...hat.com, jcm@...hat.com,
        linux-kernel@...r.kernel.org, tim.c.chen@...ux.intel.com,
        asit.k.mallick@...el.com, aarcange@...hat.com
Subject: [tip:x86/pti] x86/speculation: Mark string arrays const correctly

Commit-ID:  8770709f411763884535662744a3786a1806afd3
Gitweb:     https://git.kernel.org/tip/8770709f411763884535662744a3786a1806afd3
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Sun, 25 Nov 2018 19:33:42 +0100
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Wed, 28 Nov 2018 11:57:09 +0100

x86/speculation: Mark string arrays const correctly

checkpatch.pl muttered when reshuffling the code:
 WARNING: static const char * array should probably be static const char * const

Fix up all the string arrays.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Ingo Molnar <mingo@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Jiri Kosina <jkosina@...e.cz>
Cc: Tom Lendacky <thomas.lendacky@....com>
Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: Andrea Arcangeli <aarcange@...hat.com>
Cc: David Woodhouse <dwmw@...zon.co.uk>
Cc: Tim Chen <tim.c.chen@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Dave Hansen <dave.hansen@...el.com>
Cc: Casey Schaufler <casey.schaufler@...el.com>
Cc: Asit Mallick <asit.k.mallick@...el.com>
Cc: Arjan van de Ven <arjan@...ux.intel.com>
Cc: Jon Masters <jcm@...hat.com>
Cc: Waiman Long <longman9394@...il.com>
Cc: Greg KH <gregkh@...uxfoundation.org>
Cc: Dave Stewart <david.c.stewart@...el.com>
Cc: Kees Cook <keescook@...omium.org>
Cc: stable@...r.kernel.org
Link: https://lkml.kernel.org/r/20181125185004.800018931@linutronix.de

---
 arch/x86/kernel/cpu/bugs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index c9542b9fb329..4fcbccb16200 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -237,7 +237,7 @@ enum spectre_v2_mitigation_cmd {
 	SPECTRE_V2_CMD_RETPOLINE_AMD,
 };
 
-static const char *spectre_v2_strings[] = {
+static const char * const spectre_v2_strings[] = {
 	[SPECTRE_V2_NONE]			= "Vulnerable",
 	[SPECTRE_V2_RETPOLINE_GENERIC]		= "Mitigation: Full generic retpoline",
 	[SPECTRE_V2_RETPOLINE_AMD]		= "Mitigation: Full AMD retpoline",
@@ -476,7 +476,7 @@ enum ssb_mitigation_cmd {
 	SPEC_STORE_BYPASS_CMD_SECCOMP,
 };
 
-static const char *ssb_strings[] = {
+static const char * const ssb_strings[] = {
 	[SPEC_STORE_BYPASS_NONE]	= "Vulnerable",
 	[SPEC_STORE_BYPASS_DISABLE]	= "Mitigation: Speculative Store Bypass disabled",
 	[SPEC_STORE_BYPASS_PRCTL]	= "Mitigation: Speculative Store Bypass disabled via prctl",
@@ -816,7 +816,7 @@ early_param("l1tf", l1tf_cmdline);
 #define L1TF_DEFAULT_MSG "Mitigation: PTE Inversion"
 
 #if IS_ENABLED(CONFIG_KVM_INTEL)
-static const char *l1tf_vmx_states[] = {
+static const char * const l1tf_vmx_states[] = {
 	[VMENTER_L1D_FLUSH_AUTO]		= "auto",
 	[VMENTER_L1D_FLUSH_NEVER]		= "vulnerable",
 	[VMENTER_L1D_FLUSH_COND]		= "conditional cache flushes",