[ovs-git] [openvswitch/ovs] 001af4: conntrack: Fix use after free for FTP control case...

GitHub noreply at github.com
Thu Jul 12 23:51:26 UTC 2018

  Branch: refs/heads/branch-2.8
  Home:   https://github.com/openvswitch/ovs
  Commit: 001af4f3eb77e29d583f9474ee150c230fd620b2
  Author: Darrell Ball <dlu998 at gmail.com>
  Date:   2018-07-12 (Thu, 12 Jul 2018)

  Changed paths:
    M lib/conntrack.c

  Log Message:
  conntrack: Fix use after free for FTP control case.

When conn_update_state() returns true, conn has been freed, so skip calling
handle_ftp_ctl() with this conn and instead follow code path for new

Fixes: bd5e81a0e596 ("Userspace Datapath: Add ALG infra and FTP.")
Signed-off-by: Darrell Ball <dlu998 at gmail.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>

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