diff --git a/[refs] b/[refs]
index 05f61b2d82f9..f2621e67e003 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cd2291a463c26f60b18e0d9b1901be236dd7f402
+refs/heads/master: 19295529db35381d46dbaf246f69b4e3b3393996
diff --git a/trunk/fs/read_write.c b/trunk/fs/read_write.c
index c4d3d17923f1..1c177f29e1b7 100644
--- a/trunk/fs/read_write.c
+++ b/trunk/fs/read_write.c
@@ -446,6 +446,7 @@ unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to)
 	}
 	return seg;
 }
+EXPORT_SYMBOL(iov_shorten);
 
 ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov,
 		unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn)