X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fmd%2Fdm-ioctl.c;h=5e306bba437514dc88d7953da912db7dc2ca1d3e;hb=13f445d65955f388499f00851dc9a86280970f7c;hp=28122e850ea11222dce87f12583835e4a1d37a1f;hpb=05909cd9a0c8811731b38697af13075e8954314f;p=linux-2.6-microblaze.git

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 28122e850ea1..5e306bba4375 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1600,6 +1600,7 @@ static int target_message(struct file *filp, struct dm_ioctl *param, size_t para
 
 	if (!argc) {
 		DMWARN("Empty message received.");
+		r = -EINVAL;
 		goto out_argv;
 	}
 
@@ -2044,7 +2045,7 @@ out:
 
 	return r;
 }
-
+EXPORT_SYMBOL_GPL(dm_copy_name_and_uuid);
 
 /**
  * dm_early_create - create a mapped device in early boot.