diff --git a/[refs] b/[refs]
index ad8f6b4df041..97e72e4c29e6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a9197f903f72a81393932d452379c8847fade544
+refs/heads/master: a1857ebe752d77d96c89d964500a9528df6d320e
diff --git a/trunk/fs/btrfs/send.c b/trunk/fs/btrfs/send.c
index c8ca49b1bb4d..fb5ffe95f869 100644
--- a/trunk/fs/btrfs/send.c
+++ b/trunk/fs/btrfs/send.c
@@ -25,6 +25,7 @@
 #include <linux/posix_acl_xattr.h>
 #include <linux/radix-tree.h>
 #include <linux/crc32c.h>
+#include <linux/vmalloc.h>
 
 #include "send.h"
 #include "backref.h"