mm: kasan: remove unused 'reserved' field from struct kasan_alloc_meta

Commit cd11016e5f52 ("mm, kasan: stackdepot implementation.  Enable
stackdepot for SLAB") added 'reserved' field, but never used it.

Link: http://lkml.kernel.org/r/1464021054-2307-1-git-send-email-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 7f7ac51d7faf678ec1f4686f4450e1adedb778c4..fb87923552ef2b90c65847fdb5c56644560ca7ec 100644 (file)
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -77,7 +77,6 @@ struct kasan_alloc_meta {
        struct kasan_track track;
        u32 state : 2;  /* enum kasan_state */
        u32 alloc_size : 30;
-       u32 reserved;
 };
 
 struct qlist_node {