From: Parthasarathy Bhuvaragan <parthasarathy.bhuvara...@ericsson.com> Date: Thu, 3 Mar 2016 17:54:54 +0100
> commit 4d5cfcba2f6e ('tipc: fix connection abort during subscription > cancel'), removes the check for a valid subscription before calling > tipc_nametbl_subscribe(). > > This will lead to a nullptr exception when we process a > subscription cancel request. For a cancel request, a null > subscription is passed to tipc_nametbl_subscribe() resulting > in exception. > > In this commit, we call tipc_nametbl_subscribe() only for > a valid subscription. > > Fixes: 4d5cfcba2f6e ('tipc: fix connection abort during subscription cancel') > Reported-by: Anders Widell <anders.wid...@ericsson.com> > Signed-off-by: Parthasarathy Bhuvaragan > <parthasarathy.bhuvara...@ericsson.com> > Acked-by: Jon Maloy <jon.ma...@ericsson.com> Applied.