Fix: arguments in the wrong order for fd-limit

This is related to a bug we've been seeing with a very HIGH load of
applications registering at the same time where the get/put counters get
out of sync. exhausting the fd pool quite rapidely even though there was
no fd leak.

Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index ff5749a119167c8cb74333da7583c8e48dfc51ca..edf52410fc699c2c8aaa38588b5b4bf8dc54a7c5 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -1551,7 +1551,7 @@ static void *thread_dispatch_ust_registration(void *data)
                                        if (ret < 0) {
                                                PERROR("close ust sock dispatch %d", ust_cmd->sock);
                                        }
-                                       lttng_fd_put(1, LTTNG_FD_APPS);
+                                       lttng_fd_put(LTTNG_FD_APPS, 1);
                                        free(ust_cmd);
                                        goto error;
                                }
@@ -1565,7 +1565,7 @@ static void *thread_dispatch_ust_registration(void *data)
                                        if (ret < 0) {
                                                PERROR("close ust sock dispatch %d", ust_cmd->sock);
                                        }
-                                       lttng_fd_put(1, LTTNG_FD_APPS);
+                                       lttng_fd_put(LTTNG_FD_APPS, 1);
                                        free(wait_node);
                                        free(ust_cmd);
                                        continue;
@@ -1613,7 +1613,7 @@ static void *thread_dispatch_ust_registration(void *data)
                                        if (ret < 0) {
                                                PERROR("close ust sock dispatch %d", ust_cmd->sock);
                                        }
-                                       lttng_fd_put(1, LTTNG_FD_APPS);
+                                       lttng_fd_put(LTTNG_FD_APPS, 1);
                                }
                                free(ust_cmd);
                        }