From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Tue, 8 Mar 2016 16:11:33 +0000 (-0500)
Subject: Fix: syscalls hash table leaks when listing kernel events
X-Git-Tag: v2.8.0-rc1~105
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=da60cf073ac81b8f903af876c31bd0a94c053c4b;ds=sidebyside

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 7b9227b86..4c491995a 100644
--- 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;