gentoo-overlay/net-analyzer/tcpstat/files/tcpstat-1.5_p8-off-by-one.patch

--- a/src/catpcap.c
+++ b/src/catpcap.c
@@ -156,10 +156,10 @@
 				return Usage(1, argv[0]);
 				break;
 			case 'f':
-				strncpy(filterexpr, optarg, BUF_SIZ);
+				strncpy(filterexpr, optarg, BUF_SIZ - 1);
 				break;
 			case 'r':
-				strncpy(filename, optarg, BUF_SIZ);
+				strncpy(filename, optarg, BUF_SIZ - 1);
 				break;
 			default:
 				return Usage(1, argv[0]);
--- a/src/dump.c
+++ b/src/dump.c
@@ -109,10 +109,10 @@
 				get_tcp_flags |= GET_TCPD_COUNT_LINKSIZE;
 				break;
 			case 'f':
-				strncpy(filterexpr, optarg, BUF_SIZ);
+				strncpy(filterexpr, optarg, BUF_SIZ - 1);
 				break;
 			case 'r':
-				strncpy(filename, optarg, BUF_SIZ);
+				strncpy(filename, optarg, BUF_SIZ - 1);
 				break;
 			case 's':
 				what_to_show |= parse_show_types(optarg);
--- a/src/tcpprof.c
+++ b/src/tcpprof.c
@@ -126,14 +126,14 @@
 				src_dest_split = 1;
 				break;
 			case 'f':
-				strncpy(filterexpr, optarg, BUF_SIZ);
+				strncpy(filterexpr, optarg, BUF_SIZ - 1);
 				break;
 			case 'i':
-				strncpy(filename, optarg, BUF_SIZ);
+				strncpy(filename, optarg, BUF_SIZ - 1);
 				flags |= GET_TCPD_DO_LIVE;
 				break;
 			case 'r':
-				strncpy(filename, optarg, BUF_SIZ);
+				strncpy(filename, optarg, BUF_SIZ - 1);
 				flags &= ~GET_TCPD_DO_LIVE;
 				break;
 			case 'n':