Fix: report already enabled event error to client

[lttng-tools.git] / src / bin / lttng-sessiond / cmd.c

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 5390d7332e8a33b58233b41e2771ebc635af99e1..b71a56504ad1e13b2c40c1d33251929272a591c5 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1740,7 +1740,9 @@ static int _cmd_enable_event(struct ltt_session *session,
                filter_expression = NULL;
                filter = NULL;
                exclusion = NULL;
-               if (ret != LTTNG_OK) {
+               if (ret == LTTNG_ERR_UST_EVENT_ENABLED) {
+                       goto already_enabled;
+               } else if (ret != LTTNG_OK) {
                        goto error;
                }
                break;
@@ -1838,7 +1840,9 @@ static int _cmd_enable_event(struct ltt_session *session,
                                        filter_copy, NULL, wpipe);
                }
 
-               if (ret != LTTNG_OK && ret != LTTNG_ERR_UST_EVENT_ENABLED) {
+               if (ret == LTTNG_ERR_UST_EVENT_ENABLED) {
+                       goto already_enabled;
+               } else if (ret != LTTNG_OK) {
                        goto error;
                }
 
@@ -1865,6 +1869,7 @@ static int _cmd_enable_event(struct ltt_session *session,
 
        ret = LTTNG_OK;
 
+already_enabled:
 error:
        free(filter_expression);
        free(filter);