*: 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, 1 insertions, 1 deletions

diff --git a/babeld/babel_interface.c b/babeld/babel_interface.c
index 21fb481631..f5dc89ee2d 100644
--- a/babeld/babel_interface.c
+++ b/babeld/babel_interface.c
@@ -971,7 +971,7 @@ show_babel_routes_sub(struct babel_route *route, struct vty *vty,
         channels[0] = '\0';
     else {
         int k, j = 0;
-        snprintf(channels, 100, " chan (");
+        snprintf(channels, sizeof(channels), " chan (");
         j = strlen(channels);
         for(k = 0; k < DIVERSITY_HOPS; k++) {
             if(route->channels[k] == 0)