From 1f208de37d10bb9067f3b061d281363be0cd1805 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 20 Apr 2016 13:55:44 -0700 Subject: [PATCH] x86/boot: Clean up things used by decompressors This rearranges the pieces needed to include the decompressor code in misc.c. It wasn't obvious why things were there, so a comment was added and definitions consolidated. Signed-off-by: Kees Cook Cc: Andrew Morton Cc: Andrey Ryabinin Cc: Andy Lutomirski Cc: Andy Lutomirski Cc: Baoquan He Cc: Borislav Petkov Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: Dmitry Vyukov Cc: H. Peter Anvin Cc: H.J. Lu Cc: Josh Poimboeuf Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Yinghai Lu Link: http://lkml.kernel.org/r/1461185746-8017-4-git-send-email-keescook@chromium.org Signed-off-by: Ingo Molnar --- arch/x86/boot/compressed/misc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index e96829bdb6d2..0381e250a785 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -21,19 +21,19 @@ * it is not safe to place pointers in static structures. */ +/* Macros used by the included decompressor code below. */ #define STATIC static -#undef memcpy - /* - * Use a normal definition of memset() from string.c. There are already + * Use normal definitions of mem*() from string.c. There are already * included header files which expect a definition of memset() and by * the time we define memset macro, it is too late. */ +#undef memcpy #undef memset #define memzero(s, n) memset((s), 0, (n)) - +/* Functions used by the included decompressor code below. */ static void error(char *m); /* -- 2.20.1