From: Andrey Ryabinin <a.ryabinin@samsung.com>
To: linux-kernel@vger.kernel.org
Cc: Andrey Ryabinin <a.ryabinin@samsung.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        Konstantin Serebryany <kcc@google.com>,
        Dmitry Chernenkov <dmitryc@google.com>,
        Andrey Konovalov <adech.fo@gmail.com>,
        Yuri Gribov <tetra2005@gmail.com>,
        Konstantin Khlebnikov <koct9i@gmail.com>,
        Sasha Levin <sasha.levin@oracle.com>, Christoph Lameter <cl@linux.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Dave Hansen <dave.hansen@intel.com>, Andi Kleen <andi@firstfloor.org>,
        x86@kernel.org, linux-mm@kvack.org, Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>
Subject: [PATCH v11 07/19] mm: slub: share object_err function
Date: Tue, 03 Feb 2015 20:43:00 +0300
Message-id: <1422985392-28652-8-git-send-email-a.ryabinin@samsung.com>
In-reply-to: <1422985392-28652-1-git-send-email-a.ryabinin@samsung.com>
References: <1404905415-9046-1-git-send-email-a.ryabinin@samsung.com>
 <1422985392-28652-1-git-send-email-a.ryabinin@samsung.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1352
Lines: 43

Remove static and add function declarations to
linux/slub_def.h so it could be used by kernel
address sanitizer.

Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
---
 include/linux/slub_def.h | 3 +++
 mm/slub.c                | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index db7d5de..3388511 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -126,4 +126,7 @@ static inline void *virt_to_obj(struct kmem_cache *s,
 	return (void *)x - ((x - slab_page) % s->size);
 }
 
+void object_err(struct kmem_cache *s, struct page *page,
+		u8 *object, char *reason);
+
 #endif /* _LINUX_SLUB_DEF_H */
diff --git a/mm/slub.c b/mm/slub.c
index 1562955..3eb73f5 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -629,7 +629,7 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p)
 	dump_stack();
 }
 
-static void object_err(struct kmem_cache *s, struct page *page,
+void object_err(struct kmem_cache *s, struct page *page,
 			u8 *object, char *reason)
 {
 	slab_bug(s, "%s", reason);
-- 
2.2.2

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