The first patch fixes refcount leak in ax25 that could cause 
ax25-ex-connected-session-now-listening-state-bug.

The second patch fixes NPD bugs in ax25 timers.

Duoming Zhou (2):
  ax25: Fix refcount leaks caused by ax25_cb_del()
  ax25: Fix NULL pointer dereferences in ax25 timers

 include/net/ax25.h    |  5 +++++
 net/ax25/af_ax25.c    | 13 ++++++++++---
 net/ax25/ax25_dev.c   |  1 +
 net/ax25/ax25_timer.c | 10 +++++-----
 4 files changed, 21 insertions(+), 8 deletions(-)

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2.17.1