[dm-devel] [PATCH 14/32] kpartx: fix bad dm_devn return

[Benjamin Marzinski]

dm_devn shouldn't be returning success if you can't create a dm task to
find the device info. Found by coverity.

Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
---
 kpartx/devmapper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kpartx/devmapper.c b/kpartx/devmapper.c
index cd33449..8db1eb5 100644
--- a/kpartx/devmapper.c
+++ b/kpartx/devmapper.c
@@ -365,7 +365,7 @@ dm_devn (const char * mapname, int *major, int *minor)
 	struct dm_info info;
 
 	if (!(dmt = dm_task_create(DM_DEVICE_INFO)))
-		return 0;
+		return 1;
 
 	if (!dm_task_set_name(dmt, mapname))
 		goto out;
-- 
2.7.4