[Sheepdog] [PATCH] sheep: fix uninitialized value in sd_join_handler()

[MORITA Kazutaka]

The value 'w' is unallocated when the join result is
CJ_RES_MASTER_TRANSFER.

Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp>
---
 sheep/group.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sheep/group.c b/sheep/group.c
index db13188..bd1356a 100644
--- a/sheep/group.c
+++ b/sheep/group.c
@@ -1272,7 +1272,7 @@ static void sd_join_handler(struct sheepdog_node_list_entry *joined,
 			update_epoch_store(sys->epoch);
 		}
 
-		if (node_cmp(&w->joined, &sys->this_node) == 0)
+		if (node_cmp(joined, &sys->this_node) == 0)
 			/* this output is used for testing */
 			vprintf(SDOG_DEBUG, "join Sheepdog cluster\n");
 		break;
-- 
1.7.2.5