*: sprintf -> snprintf

Replace sprintf with snprintf where straightforward to do so.

- sprintf's into local scope buffers of known size are replaced with the
  equivalent snprintf call
- snprintf's into local scope buffers of known size that use the buffer
  size expression now use sizeof(buffer)
- sprintf(buf + strlen(buf), ...) replaced with snprintf() into temp
  buffer followed by strlcat

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/vtysh/vtysh_user.c b/vtysh/vtysh_user.c
index a7067984c4..665e6ca90d 100644
--- a/vtysh/vtysh_user.c
+++ b/vtysh/vtysh_user.c
@@ -115,7 +115,8 @@ void user_config_write(void)
 
 	for (ALL_LIST_ELEMENTS(userlist, node, nnode, user)) {
 		if (user->nopassword) {
-			sprintf(line, "username %s nopassword", user->name);
+			snprintf(line, sizeof(line), "username %s nopassword",
+				 user->name);
 			config_add_line(config_top, line);
 		}
 	}