--- zzzz-none-000/linux-4.4.271/arch/mips/kernel/elf.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/arch/mips/kernel/elf.c	2023-04-19 10:22:28.000000000 +0000
@@ -9,6 +9,7 @@
  */
 
 #include <linux/elf.h>
+#include <linux/fs.h>
 #include <linux/sched.h>
 
 /* FPU modes */