| 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 |
| |