Hi all,

After merging the akpm tree, today's linux-next build (x86_64
allmodconfig) failed like this:

mm/kasan/shadow.c: In function 'kasan_poison_memory':
mm/kasan/shadow.c:88:6: error: implicit declaration of function 'is_kfence_address' [-Werror=implicit-function-declaration]
   88 |  if (is_kfence_address(address))
      |      ^~~~~~~~~~~~~~~~~

Caused by commit

  97f3d663343a ("kasan-split-out-shadowc-from-commonc-fix")

I have applied this fix patch for today:

From e96c5bb419a2042483dcc914750e4e903d73e70e Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 11 Nov 2020 17:16:35 +1100
Subject: [PATCH] kasan-split-out-shadowc-from-commonc-fix2

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 mm/kasan/shadow.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c
index 1f8d713fa8a3..f45442ef42b1 100644
--- a/mm/kasan/shadow.c
+++ b/mm/kasan/shadow.c
@@ -14,6 +14,7 @@
 #include <linux/kasan.h>
 #include <linux/kernel.h>
 #include <linux/kmemleak.h>
+#include <linux/kfence.h>
 #include <linux/memory.h>
 #include <linux/mm.h>
 #include <linux/string.h>
-- 
2.28.0

-- 
Cheers,
Stephen Rothwell