[Olsr-dev] [PATCH v1 0/2] Fix crashes

[Ferry Huberts]

From: Ferry Huberts <(spam-protected)>

This fixes crashes in the timer code, speedy review requested.

Examples of crashes:
    *** olsr.org - pre-0.9.1-git_dd7c5a0-hash_b9729ef932ee0c718b5da79dcf6a5fce ***
     Build date: 2016-02-24 21:02:23 on jenkins
     http://www.olsr.org
    
    /usr/sbin/olsrd               (olsr_segv_handler)          src/main.c:323
    /lib/i386-linux-gnu/libc.so.6 (+0x2de78)                   [0xb760ce78]
    /usr/sbin/olsrd               (list_remove)                src/common/list.c:105
    /usr/sbin/olsrd               (olsr_stop_timer)            src/scheduler.c:874
    /usr/sbin/olsrd               (olsr_del_nbr2_list)         src/neighbor_table.c:85
    /usr/sbin/olsrd               (olsr_delete_neighbor_table) src/neighbor_table.c:211
    /usr/sbin/olsrd               (olsr_delete_link_entry)     src/link_set.c:375
    /usr/sbin/olsrd               (olsr_expire_link_entry)     src/link_set.c:495
    /usr/sbin/olsrd               (walk_timers)                src/scheduler.c:650
    /usr/sbin/olsrd               (olsr_scheduler)             src/scheduler.c:506
    /usr/sbin/olsrd               (main)                       src/main.c:705

    olsrd crashed, stack trace follows
    /usr/sbin/olsrd               (olsr_segv_handler)          src/main.c:323
    /lib/i386-linux-gnu/libc.so.6 (+0x2de78)                   [0xb764ce78]
    /usr/sbin/olsrd               (list_remove)                src/common/list.c:105
    /usr/sbin/olsrd               (olsr_stop_timer)            src/scheduler.c:874
    /usr/sbin/olsrd               (olsr_update_gateway_entry)  src/gateway.c:1208
    /usr/sbin/olsrd               (olsr_input_hna)             src/hna_set.c:446
    /usr/sbin/olsrd               (parse_packet)               src/parser.c:393
    /usr/sbin/olsrd               (olsr_input)                 src/parser.c:496
    /usr/sbin/olsrd               (poll_sockets)               src/scheduler.c:341
    /usr/sbin/olsrd               (olsr_scheduler)             src/scheduler.c:499
    /usr/sbin/olsrd               (main)                       src/main.c:705


Ferry Huberts (2):
  scheduler: mark timers for removal and only remove them in a cleanup
    walk
  main: ensure all timers are stopped in shutdown

 src/main.c      |  3 ++
 src/scheduler.c | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 src/scheduler.h |  1 +
 3 files changed, 97 insertions(+), 2 deletions(-)

-- 
2.5.0