[sheepdog] [PATCH stable-0.9 4/4] sheep: remove the duplicate `if` statement

[Hitoshi Mitake]

From: Xiaolong Xu <nxtxiaolong at gmail.com>

[Hitoshi: trivial cosmetic change]

Signed-off-by: Xiaolong Xu <nxtxiaolong at gmail.com>
Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
---
 sheep/gateway.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sheep/gateway.c b/sheep/gateway.c
index 7f7d1d1..6ff537c 100644
--- a/sheep/gateway.c
+++ b/sheep/gateway.c
@@ -681,12 +681,12 @@ int gateway_write_obj(struct request *req)
 	if (!bypass_object_cache(req))
 		return object_cache_handle_request(req);
 
-	if (is_data_vid_update(hdr))
-		invalidate_other_nodes(oid_to_vid(oid));
 
 	if (is_data_vid_update(hdr)) {
 		size_t nr_vids = hdr->data_length / sizeof(*vids);
 
+		invalidate_other_nodes(oid_to_vid(oid));
+
 		/* read the previous vids to discard their references later */
 		vids = xzalloc(sizeof(*vids) * nr_vids);
 		refs = xzalloc(sizeof(*refs) * nr_vids);
-- 
1.9.1