further cleanup memcpy fortify implementation
Change-Id: I0380f3c8ca8f9bb8a206accd839c32c9daf13c56
diff --git a/libc/include/string.h b/libc/include/string.h
index f3dca1b..fb24808 100644
--- a/libc/include/string.h
+++ b/libc/include/string.h
@@ -115,11 +115,7 @@
__BIONIC_FORTIFY_INLINE
void* memcpy(void* __restrict dest, const void* __restrict src, size_t copy_amount) {
- char *d = (char *) dest;
- const char *s = (const char *) src;
- size_t d_len = __bos0(d);
-
- return __builtin___memcpy_chk(dest, src, copy_amount, d_len);
+ return __builtin___memcpy_chk(dest, src, copy_amount, __bos0(dest));
}
__BIONIC_FORTIFY_INLINE