Fix: Invalid parameter error reported when untracking PID

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

diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index b70d63673fd8ed9d275d39066a39be3dc2c04380..9ec6e43b0baa8bae6c8d4602cd94743148787977 100644 (file)
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -788,7 +788,8 @@ int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
                struct ust_app *app;
 
                if (!session->pid_tracker.ht) {
-                       retval = LTTNG_ERR_INVALID;
+                       /* No PID being tracked. */
+                       retval = LTTNG_ERR_PID_NOT_TRACKED;
                        goto end;
                }
                /* Remove PID from tracker */