diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 292e33bd916e650c0317ab630a0c60a400d21c7d..85747b7f91a91894d4902636d5145dc957184df3 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -3,6 +3,7 @@
 
 #include <linux/err.h>
 #include <linux/scatterlist.h>
+#include <linux/sched.h>
 #include <linux/slab.h>
 #include <crypto/aes.h>
 #include <crypto/skcipher.h>