Fix: lttng: out-of-bound copy of arguments in 'view' command handler

[lttng-tools.git] / src / bin / lttng / commands / view.c

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index bf9b1bef8b1bd8bf1ce130bdb2596e66f92625a1..65259dba86c2afb7b54f606fb00fb2d3e30df27c 100644 (file)
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -182,7 +182,7 @@ static char **alloc_argv_from_local_opts(const char **opts, size_t opts_len,
                goto error;
        }
 
-       memcpy(argv, opts, size);
+       memcpy(argv, opts, sizeof(char *) * opts_len);
 
        if (session_live_mode) {
                argv[opts_len] = "-i";