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@xxxxxxxxxxx>
---
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 eca3883..93e4104 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -115,4 +115,7 @@ static inline void *virt_to_obj(struct kmem_cache *s, void *slab_page, void *x)
return 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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