Fix: _lttng_kernel_event_create never returns NULL

[lttng-modules.git] / src / lttng-abi.c

diff --git a/src/lttng-abi.c b/src/lttng-abi.c
index cd9466568221f3427ebad590f140b137251f32f0..c0ab0a488d7cade60defda6404badfc2e7061059 100644 (file)
--- a/src/lttng-abi.c
+++ b/src/lttng-abi.c
@@ -1926,7 +1926,7 @@ int lttng_abi_create_event(struct file *channel_file,
                 * will stay invariant for the rest of the session.
                 */
                event = lttng_kernel_event_create(&event_enabler->parent, NULL);
-               WARN_ON_ONCE(!event);
+               WARN_ON_ONCE(IS_ERR(event));
                lttng_event_enabler_destroy(&event_enabler->parent);
                if (IS_ERR(event)) {
                        ret = PTR_ERR(event);
@@ -2163,7 +2163,7 @@ int lttng_abi_create_event_notifier(struct file *event_notifier_group_file,
                        goto event_notifier_error;
                }
                event = lttng_kernel_event_create(&event_notifier_enabler->parent, NULL);
-               WARN_ON_ONCE(!event);
+               WARN_ON_ONCE(IS_ERR(event));
                lttng_event_enabler_destroy(&event_notifier_enabler->parent);
                if (IS_ERR(event)) {
                        ret = PTR_ERR(event);