[PATCH 3/5] x86, boot: Clean up things used by decompressors
From: Kees Cook
Date: Wed Apr 20 2016 - 16:55:56 EST
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 <keescook@xxxxxxxxxxxx>
---
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);
/*
--
2.6.3