X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ust-ctl%2Fustctl.c;h=6faaef5ed44ff4fcc88a31b181ddd511c3f87cce;hb=a616fb4e0a0245ae2cbd4614910480df19aa23d6;hp=8c60bdb2927a720abcb000a08de6fa909e742e71;hpb=2956f16b84f00d4f91b124d296462baca6aa04cc;p=lttng-ust.git

diff --git a/src/lib/lttng-ust-ctl/ustctl.c b/src/lib/lttng-ust-ctl/ustctl.c
index 8c60bdb2..6faaef5e 100644
--- 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;
 			}
 		}
@@ -1384,7 +1384,7 @@ error:
 
 int lttng_ust_ctl_get_nr_stream_per_channel(void)
 {
-	return num_possible_cpus();
+	return get_possible_cpus_array_len();
 }
 
 struct lttng_ust_ctl_consumer_channel *
@@ -2904,7 +2904,7 @@ int lttng_ust_ctl_regenerate_statedump(int sock, int handle)
 
 int lttng_ust_ctl_get_nr_cpu_per_counter(void)
 {
-	return num_possible_cpus();
+	return get_possible_cpus_array_len();
 }
 
 struct lttng_ust_ctl_daemon_counter *