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 43c0a2010225a804763b6843bd7329a44c542726..f47cd4539a8f6c980422141eb32e0a4c3da72bba 100644 (file)
--- a/src/bin/lttng-sessiond/syscall.c
+++ b/src/bin/lttng-sessiond/syscall.c
@@ -428,6 +428,10 @@ 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;