Fix: lttng: enable-channel: leak of popt arguments

[lttng-tools.git] / src / bin / lttng / commands / enable_channels.cpp

diff --git a/src/bin/lttng/commands/enable_channels.cpp b/src/bin/lttng/commands/enable_channels.cpp
index 25327473f86109c3b736902942da9429b7c8bfa8..a7fffbff1b155409f1f613bd2e29bdf47cda29fd 100644 (file)
--- a/src/bin/lttng/commands/enable_channels.cpp
+++ b/src/bin/lttng/commands/enable_channels.cpp
@@ -644,6 +644,11 @@ int cmd_enable_channels(int argc, const char **argv)
                        ret = CMD_UNDEFINED;
                        goto end;
                }
+
+               if (opt_arg) {
+                       free(opt_arg);
+                       opt_arg = nullptr;
+               }
        }
 
        ret = print_missing_or_multiple_domains(
@@ -755,5 +760,6 @@ end:
        /* Overwrite ret if an error occurred when enable_channel */
        ret = command_ret ? command_ret : ret;
        poptFreeContext(pc);
+       free(opt_arg);
        return ret;
 }