From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Mon, 14 May 2018 20:08:35 +0000 (+0200)
Subject: write_sensu plugin: use the right size for buffer
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=19a72a3f6b64176aeeb6c64ccaa324872b1c2996;p=collectd.git

write_sensu plugin: use the right size for buffer

I missed that r is a pointer, not an array.
Fixes CID #185580
---

diff --git a/src/write_sensu.c b/src/write_sensu.c
index cf6a6bda..bda33278 100644
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -626,7 +626,7 @@ static char *replace_str(const char *str, const char *old, /* {{{ */
     r += newlen;
     p = q + oldlen;
   }
-  sstrncpy(r, p, sizeof(r));
+  sstrncpy(r, p, retlen + 1);
 
   return ret;
 } /* }}} char *replace_str */