[01/86] mm/kasan/common.c: fix compile error

Commit Message

Andrew Morton Dec. 5, 2019, 12:49 a.m. UTC

From: zhong jiang <[e-mail]>
Subject: mm/kasan/common.c: fix compile error

I hit the following compile error in arch/x86/

mm/kasan/common.c: In function kasan_populate_vmalloc:
mm/kasan/common.c:797:2: error: implicit declaration of function flush_cache_vmap; did you mean flush_rcu_work? [-Werror=implicit-function-declaration]
  flush_cache_vmap(shadow_start, shadow_end);
  ^~~~~~~~~~~~~~~~
  flush_rcu_work
cc1: some warnings being treated as errors
make[2]: *** [mm/kasan/common.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [mm/kasan] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [mm] Error 2
make: *** Waiting for unfinished jobs....

Link: http://lkml.kernel.org/r/[e-mail]
Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory")
Signed-off-by: zhong jiang <[e-mail]>
Reviewed-by: Andrew Morton <[e-mail]>
Reviewed-by: Daniel Axtens <[e-mail]>
Cc: Mark Rutland <[e-mail]>
Cc: Mark Rutland <[e-mail]>
Cc: Vasily Gorbik <[e-mail]>
Cc: Andrey Ryabinin <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 mm/kasan/common.c |    1 +
 1 file changed, 1 insertion(+)

Patch

--- a/mm/kasan/common.c~mm-kasan-fix-an-compile-error
+++ a/mm/kasan/common.c
@@ -36,6 +36,7 @@ 
 #include <linux/bug.h>
 #include <linux/uaccess.h>
 
+#include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 
 #include "kasan.h"