BUG/MINOR: tools: fix off-by-one in port size check
port_to_str() checks that the port size is at least 5 characters instead
of at least 6. While in theory it could permit a buffer overflow, it's
harmless because all callers have at least 6 characters here.
This fix needs to be backported to 1.7, 1.6 and 1.5.
diff --git a/src/standard.c b/src/standard.c
index 910e1c2..02a183b 100644
--- a/src/standard.c
+++ b/src/standard.c
@@ -1409,7 +1409,7 @@
uint16_t port;
- if (size < 5)
+ if (size < 6)
return 0;
*str = '\0';