Fix: Use negative value for error code of lttng_ust_ctl_duplicate_ust_object_data

[lttng-ust.git] / src / lib / lttng-ust-ctl / ustctl.c

diff --git a/src/lib/lttng-ust-ctl/ustctl.c b/src/lib/lttng-ust-ctl/ustctl.c
index 8c60bdb2927a720abcb000a08de6fa909e742e71..bcbd9c66c2a2b01da949e7f85a6a3628a34c49dc 100644 (file)
--- a/src/lib/lttng-ust-ctl/ustctl.c
+++ b/src/lib/lttng-ust-ctl/ustctl.c
@@ -1,7 +1,7 @@
 /*
  * SPDX-License-Identifier: GPL-2.0-only
  *
- * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
  * Copyright (C) 2011-2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
@@ -1257,7 +1257,7 @@ int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **d
                        obj->u.channel.wakeup_fd =
                                dup(src->u.channel.wakeup_fd);
                        if (obj->u.channel.wakeup_fd < 0) {
-                               ret = errno;
+                               ret = -errno;
                                goto chan_error_wakeup_fd;
                        }
                } else {
@@ -1293,7 +1293,7 @@ int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **d
                        obj->u.stream.wakeup_fd =
                                dup(src->u.stream.wakeup_fd);
                        if (obj->u.stream.wakeup_fd < 0) {
-                               ret = errno;
+                               ret = -errno;
                                goto stream_error_wakeup_fd;
                        }
                } else {
@@ -1305,7 +1305,7 @@ int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **d
                        obj->u.stream.shm_fd =
                                dup(src->u.stream.shm_fd);
                        if (obj->u.stream.shm_fd < 0) {
-                               ret = errno;
+                               ret = -errno;
                                goto stream_error_shm_fd;
                        }
                } else {
@@ -1344,7 +1344,7 @@ int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **d
                        obj->u.counter_global.shm_fd =
                                dup(src->u.counter_global.shm_fd);
                        if (obj->u.counter_global.shm_fd < 0) {
-                               ret = errno;
+                               ret = -errno;
                                goto error_type;
                        }
                }
@@ -1358,7 +1358,7 @@ int lttng_ust_ctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **d
                        obj->u.counter_cpu.shm_fd =
                                dup(src->u.counter_cpu.shm_fd);
                        if (obj->u.counter_cpu.shm_fd < 0) {
-                               ret = errno;
+                               ret = -errno;
                                goto error_type;
                        }
                }