Make sure Unix socket path is null-terminated, per unix(7)

2025-12-25 08:59:01 +00:00 · 2022-10-14 00:58:22 +00:00
parent ca691d2789
commit 6a9acb1f1a
5 changed files with 99 additions and 38 deletions
--- a/ncat/ncat_connect.c
+++ b/ncat/ncat_connect.c
@@ -1008,8 +1008,7 @@ int ncat_connect(void)
                    bye("Failed to create name for temporary DGRAM source Unix domain socket (tempnam).");
 #endif

-                srcaddr.un.sun_family = AF_UNIX;
-                strncpy(srcaddr.un.sun_path, tmp_name, sizeof(srcaddr.un.sun_path));
+                NCAT_INIT_SUN(&srcaddr, tmp_name);
                free (tmp_name);
            }