From f22b95da270e392f87e1d7a6810bb4a50b1b417d Mon Sep 17 00:00:00 2001
From: Sylvain Munaut <tnt@246tNt.com>
Date: Tue, 31 Jul 2012 11:55:56 -0700
Subject: [PATCH] rbd: fix off-by-one error in key name

Fixes: #2846
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
---
 src/rbd.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rbd.cc b/src/rbd.cc
index 020071db3ae..e3128ba76ea 100644
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -694,7 +694,7 @@ static int do_kernel_add(const char *poolname, const char *imgname,
 
   oss << " name=" << user;
 
-  char key_name[strlen(user) + strlen("client.")];
+  char key_name[strlen(user) + strlen("client.")+1];
   snprintf(key_name, sizeof(key_name), "client.%s", user);
   char secret_buf[MAX_SECRET_LEN];
   char *secret = NULL;
-- 
2.47.3