Fix: syscalls hash table leaks when listing kernel events

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-sessiond/syscall.c b/src/bin/lttng-sessiond/syscall.c
index 7b9227b86912f8a80628167fdc2908df2eb6ccf4..4c491995a1295c648d459d1f5a1b42aabab86123 100644 (file)
--- a/src/bin/lttng-sessiond/syscall.c
+++ b/src/bin/lttng-sessiond/syscall.c
@@ -427,6 +427,10 @@ ssize_t syscall_list_channel(struct ltt_kernel_channel *kchan,
                count++;
        }
 
+       rcu_read_lock();
+       destroy_syscall_ht(syscalls_ht);
+       rcu_read_unlock();
+
        *_events = events;
 
        return count;