diff options
| -rw-r--r-- | gdbserver/tracepoint.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gdbserver/tracepoint.cc b/gdbserver/tracepoint.cc index f176ab2..a62d9a7 100644 --- a/gdbserver/tracepoint.cc +++ b/gdbserver/tracepoint.cc @@ -6895,8 +6895,13 @@ init_named_socket (const char *name) addr.sun_family = AF_UNIX; - strncpy (addr.sun_path, name, UNIX_PATH_MAX); - addr.sun_path[UNIX_PATH_MAX - 1] = '\0'; + if (strlen (name) >= ARRAY_SIZE (addr.sun_path)) + { + warning ("socket name too long for sockaddr_un::sun_path field: %s", name); + return -1; + } + + strcpy (addr.sun_path, name); result = access (name, F_OK); if (result == 0) |