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-rw-r--r--kernel/cgroup/cgroup-v1.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index fc34bcf2329f..08d2cb605101 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -5,6 +5,7 @@
#include <linux/sort.h>
#include <linux/delay.h>
#include <linux/mm.h>
+#include <linux/sched/signal.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/delayacct.h>