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Upstream-Status: Pending
Subject: ospf6d: check ospf6 before using it in ospf6_clean
The ospf6 variable might be 'NULL' causing segment fault error.
Check it before referencing it.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
ospf6d/ospf6d.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/ospf6d/ospf6d.c b/ospf6d/ospf6d.c
index 3cdd5c1..e3bf1af 100644
--- a/ospf6d/ospf6d.c
+++ b/ospf6d/ospf6d.c
@@ -1892,6 +1892,8 @@ ospf6_init (void)
void
ospf6_clean (void)
{
+ if (ospf6 == NULL)
+ return;
if (ospf6->route_table)
ospf6_route_remove_all (ospf6->route_table);
if (ospf6->brouter_table)
--
1.9.1
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