x86: fix dependency of X86_32_LAZY_GS

Commit 2a61f4747eea ("stack-protector: test compiler capability in
Kconfig and drop AUTO mode") replaced the 'choice' with two boolean
symbols, so CC_STACKPROTECTOR_NONE no longer exists.

Prior to commit 2bc2f688fdf8 ("Makefile: move stack-protector
availability out of Kconfig"), this line was like this:

  depends on X86_32 && !CC_STACKPROTECTOR

The CC_ prefix was dropped by commit 050e9baa9dc9 ("Kbuild: rename
CC_STACKPROTECTOR[_STRONG] config variables"), so the dependency now
should be:

  depends on X86_32 && !STACKPROTECTOR

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 455a670..d6c6ee6 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -327,7 +327,7 @@ config X86_64_SMP
 
 config X86_32_LAZY_GS
        def_bool y
-       depends on X86_32 && CC_STACKPROTECTOR_NONE
+       depends on X86_32 && !STACKPROTECTOR
 
 config ARCH_SUPPORTS_UPROBES
        def_bool y