netfilter: conntrack: mark extension structs as const

[mirror_ubuntu-artful-kernel.git] / lib / nmi_backtrace.c

diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c
index 5f7999eacad5dacf48ec41632916113409e3681d..4e8a30d1c22ff5f9394b1dbf38045f4da1791531 100644 (file)
--- a/lib/nmi_backtrace.c
+++ b/lib/nmi_backtrace.c
@@ -17,6 +17,7 @@
 #include <linux/kprobes.h>
 #include <linux/nmi.h>
 #include <linux/cpu.h>
+#include <linux/sched/debug.h>
 
 #ifdef arch_trigger_cpumask_backtrace
 /* For reliability, we're prepared to waste bits here. */