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-rw-r--r--mm/kasan/common.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 2906358e42f0..757d4074fe28 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -33,7 +33,6 @@
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <linux/bug.h>
-#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
@@ -613,24 +612,6 @@ void kasan_free_shadow(const struct vm_struct *vm)
}
#endif
-extern void __kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip);
-extern bool report_enabled(void);
-
-bool kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip)
-{
- unsigned long flags = user_access_save();
- bool ret = false;
-
- if (likely(report_enabled())) {
- __kasan_report(addr, size, is_write, ip);
- ret = true;
- }
-
- user_access_restore(flags);
-
- return ret;
-}
-
#ifdef CONFIG_MEMORY_HOTPLUG
static bool shadow_mapped(unsigned long addr)
{