diff options
| author | paul <paul> | 2006-05-12 22:50:40 +0000 |
|---|---|---|
| committer | paul <paul> | 2006-05-12 22:50:40 +0000 |
| commit | 74203ebe3582d6d06cb18792d747784349f7a825 (patch) | |
| tree | 8678867b104434791e7e50dac64ea4c15fb2a170 /ospfd/ospf_route.c | |
| parent | eb37d127bcc58246fdd0fb89800439b2a7a06678 (diff) | |
| download | quagga-74203ebe3582d6d06cb18792d747784349f7a825.tar.bz2 quagga-74203ebe3582d6d06cb18792d747784349f7a825.tar.xz | |
[ospfd] CID #49, fix dereference before NULL check
2006-05-11 Paul Jakma <paul.jakma@sun.com>
* ospf_route.c: (ospf_route_delete_same_ext) Fix deref before
NULL check by moving into check-protected block, fix CID #49.
Diffstat (limited to 'ospfd/ospf_route.c')
| -rw-r--r-- | ospfd/ospf_route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ospfd/ospf_route.c b/ospfd/ospf_route.c index 646b625f..e0f2565f 100644 --- a/ospfd/ospf_route.c +++ b/ospfd/ospf_route.c @@ -195,9 +195,9 @@ ospf_route_delete_same_ext(struct route_table *external_routes, struct prefix_ipv4 *p = (struct prefix_ipv4 *)(&rn->p); if ( (ext_rn = route_node_lookup (external_routes, (struct prefix *)p)) ) { - ospf_zebra_delete (p, ext_rn->info); if (ext_rn->info) { + ospf_zebra_delete (p, ext_rn->info); ospf_route_free( ext_rn->info); ext_rn->info = NULL; } |