[PATCH] chunkd: fix debug output when the request key is not null-terminated

If the request key is not null-terminated and the debug output is enabled,
it prints invalid and unsafe value. Add a precision to fix it.

Signed-off-by: Akinobu Mita <[email protected]>
---
 server/server.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/server/server.c b/server/server.c
index 4d9a09e..5b34725 100644
--- a/server/server.c
+++ b/server/server.c
@@ -1053,9 +1053,10 @@ static bool cli_evt_exec_req(struct client *cli, unsigned int events)
 		goto err_out;
 
 	if (debugging)
-		applog(LOG_DEBUG, "REQ(op %s, key %s (%u), user %s) "
+		applog(LOG_DEBUG, "REQ(op %s, key %.*s (%u), user %s) "
 		       "seq %x len %lld login %s",
 		       op2str(req->op),
+		       cli->key_len,
 		       cli->key,
 		       cli->key_len,
 		       cli->user,
-- 
1.6.5.5