--- zzzz-none-000/linux-3.10.107/arch/arm/boot/compressed/decompress.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/boot/compressed/decompress.c	2021-02-04 17:41:59.000000000 +0000
@@ -46,12 +46,18 @@
 #endif
 
 #ifdef CONFIG_KERNEL_XZ
+#if !defined(CONFIG_KASAN) || defined(__SANITIZE_ADDRESS__)
 #define memmove memmove
 #define memcpy memcpy
+#endif
 #include "../../../../lib/decompress_unxz.c"
 #endif
 
+#ifdef CONFIG_KERNEL_LZ4
+#include "../../../../lib/decompress_unlz4.c"
+#endif
+
 int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
 {
-	return decompress(input, len, NULL, NULL, output, NULL, error);
+	return __decompress(input, len, NULL, NULL, output, 0, NULL, error);
 }