[PATCH BlueZ v1] rctest: replace sprintf() with snprintf() in recv_mode()

[Roman Smirnov <r.smirnov@xxxxxx>]

Use snprintf() instead of sprintf() to avoid buffer overflow.

Found with the SVACE static analysis tool.
---
 tools/rctest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/rctest.c b/tools/rctest.c
index ff91eb2f1..e39d313eb 100644
--- a/tools/rctest.c
+++ b/tools/rctest.c
@@ -500,7 +500,7 @@ static void recv_mode(int sk)
 					timestamp = 0;
 					memset(ts, 0, sizeof(ts));
 				} else {
-					sprintf(ts, "[%lld.%lld] ",
+					snprintf(ts, sizeof(ts), "[%lld.%lld] ",
 							(long long)tv.tv_sec,
 							(long long)tv.tv_usec);
 				}
-- 
2.43.0