diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2016-09-27 19:59:34 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2016-12-21 20:26:11 -0500 |
| commit | 8ccbc80f01ca6181e1b00c033389a79d87dbc70e (patch) | |
| tree | 4f295dfac871709e50c2ffa93c7b873b02b7557a /pimd/pim_join.c | |
| parent | 8151e2865c405e569ad180074a2be7b7c0d71425 (diff) | |
pimd: Fix crash when looking at S,G from *,G
When looping over S,G's associated with a *,G,
there can exist situations where we have not created
the channel oil for the S,G yet. Don't allow this
to crash the system.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Diffstat (limited to 'pimd/pim_join.c')
| -rw-r--r-- | pimd/pim_join.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pimd/pim_join.c b/pimd/pim_join.c index c92be18ddf..08c1c7b93a 100644 --- a/pimd/pim_join.c +++ b/pimd/pim_join.c @@ -210,6 +210,8 @@ static void recv_prune(struct interface *ifp, __FILE__, __PRETTY_FUNCTION__, buff, pim_str_sg_dump (&child->sg)); } + if (!c_oil) + continue; if (!pim_upstream_evaluate_join_desired (child)) pim_channel_del_oif (c_oil, ifp, PIM_OIF_FLAG_PROTO_PIM); |