[dm-devel] [PATCH 03/14] libmultipath: use map instead of dm_task_get_name

[lixiaokeng]

In dm_mapname, dm_task_get_name(dmt) has been called and the return value
has been stored in map. Use map instead of second  dm_task_get_name.

Signed-off-by: Lixiaokeng <lixiaokeng at huawei.com>
Signed-off-by: Zhiqiang Liu <liuzhiqiang26 at huawei.com>
Signed-off-by: Linfeilong <linfeilong at huawei.com>
---
 libmultipath/devmapper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index cc2de1df..b4d77cb6 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -1315,7 +1315,7 @@ dm_mapname(int major, int minor)

 	map = dm_task_get_name(dmt);
 	if (map && strlen(map))
-		response = STRDUP((const char *)dm_task_get_name(dmt));
+		response = STRDUP((const char *)map);

 	dm_task_destroy(dmt);
 	return response;
--