[sheepdog] [PATCH stable-0.8] sheep: remove fd leak in vdi deletion process

[Hitoshi Mitake]

The commit 5e460b4d6444 introduced fd leak in the vdi deletion
process. This patch removes it.

Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
Signed-off-by: Liu Yuan <namei.unix at gmail.com>
---
 sheep/vdi.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/sheep/vdi.c b/sheep/vdi.c
index 6239277..7559421 100644
--- a/sheep/vdi.c
+++ b/sheep/vdi.c
@@ -1147,6 +1147,7 @@ static int start_deletion(struct request *req, uint32_t vid)
 	 * deletion_info are deleted
 	 */
 	eventfd_xread(di->finish_fd);
+	close(di->finish_fd);
 
 	return ret;
 out:
-- 
1.7.10.4