From: Sylvain Munaut <tnt@246tNt.com>
Date: Tue, 31 Jul 2012 18:55:56 +0000 (-0700)
Subject: rbd: fix off-by-one error in key name
X-Git-Tag: v0.50~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=f22b95da270e392f87e1d7a6810bb4a50b1b417d;p=ceph.git

rbd: fix off-by-one error in key name

Fixes: #2846
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
---

diff --git a/src/rbd.cc b/src/rbd.cc
index 020071db3ae7..e3128ba76eaa 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;