From: Bart Polot <bart@net.in.tum.de>
Date: Fri, 18 Oct 2013 15:29:37 +0000 (+0000)
Subject: - fix use after free
X-Git-Tag: initial-import-from-subversion-38251~6410
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d8607a202a02d672ebd5375694c389027ce3b8e2;p=oweals%2Fgnunet.git

- fix use after free
---

diff --git a/src/mesh/gnunet-service-mesh_connection.c b/src/mesh/gnunet-service-mesh_connection.c
index c31504cfb..3abaeda0b 100644
--- a/src/mesh/gnunet-service-mesh_connection.c
+++ b/src/mesh/gnunet-service-mesh_connection.c
@@ -804,15 +804,14 @@ connection_cancel_queues (struct MeshConnection *c, int fwd)
     return;
   }
 
-  peer = get_hop (c, fwd);
-  GMP_queue_cancel (peer, c);
-
   fc = fwd ? &c->fwd_fc : &c->bck_fc;
   if (GNUNET_SCHEDULER_NO_TASK != fc->poll_task)
   {
     GNUNET_SCHEDULER_cancel (fc->poll_task);
     fc->poll_task = GNUNET_SCHEDULER_NO_TASK;
   }
+  peer = get_hop (c, fwd);
+  GMP_queue_cancel (peer, c);
 }