diff options
author | Ben Pfaff <blp@ovn.org> | 2017-07-17 09:54:54 -0700 |
---|---|---|
committer | Ben Pfaff <blp@ovn.org> | 2017-07-17 10:14:40 -0700 |
commit | e04ab7ae8feb2c55b9b9730b59d8b72e85a0ffcb (patch) | |
tree | 6b555f29eb7bdccb00cdd23ca2aa9d28ec88838c | |
parent | 7895d904fa3afa0e4fc71ee016c91ab1c5b6833b (diff) | |
download | openvswitch-e04ab7ae8feb2c55b9b9730b59d8b72e85a0ffcb.tar.gz |
connmgr: Fix crash when in_band_create() fails.
update_in_band_remotes() created an in-band manager and then tried to work
with it without first checking whether creation had succeeded. If it
failed, this led to a segfault.
Reported-by: Numan Siddique <nusiddiq@redhat.com>
Reported-at: https://mail.openvswitch.org/pipermail/ovs-dev/2017-July/335530.html
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>
-rw-r--r-- | ofproto/connmgr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ofproto/connmgr.c b/ofproto/connmgr.c index 95643900c..82a6ab05f 100644 --- a/ofproto/connmgr.c +++ b/ofproto/connmgr.c @@ -766,12 +766,12 @@ update_in_band_remotes(struct connmgr *mgr) if (!mgr->in_band) { in_band_create(mgr->ofproto, mgr->local_port_name, &mgr->in_band); } - in_band_set_queue(mgr->in_band, mgr->in_band_queue); } else { /* in_band_run() needs a chance to delete any existing in-band flows. * We will destroy mgr->in_band after it's done with that. */ } if (mgr->in_band) { + in_band_set_queue(mgr->in_band, mgr->in_band_queue); in_band_set_remotes(mgr->in_band, addrs, n_addrs); } |