Clean-up: use const reference where possible

[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.cpp

diff --git a/src/bin/lttng-sessiond/ust-app.cpp b/src/bin/lttng-sessiond/ust-app.cpp
index bdc7d6d2065b66eba162f58e620166b706bc5668..b9091424bb274b6b80a837ee519b7bf0e8dd6689 100644 (file)
--- a/src/bin/lttng-sessiond/ust-app.cpp
+++ b/src/bin/lttng-sessiond/ust-app.cpp
@@ -6612,7 +6612,7 @@ static int handle_app_register_channel_notification(int sock,
                                goto reply;
                        }
                }
-       } catch (std::exception& ex) {
+       } catch (const std::exception& ex) {
                ERR("Failed to handle application context: %s", ex.what());
                ret_code = -EINVAL;
                goto reply;