Hi,
i tried to prevent the race condition [1] that I mentioned yesterday. The
patchset was also slightly extended to use a refcnt a little bit more.
Best regards,
Sven
[1] [email protected]
Sven Eckelmann (9):
batman-adv: Introduce if_list_lock to protect if_list
batman-adv: Protect update side of gw_list
batman-adv: Always protect list_for_each_entry_rcu with RCU
batman-adv: Remove unneeded rcu_read_lock
batman-adv: Use synchronize_rcu instead of call_rcu
batman-adv: Use refcnt to track usage count of gw_node
batman-adv: Use refcnt to track usage count of batman_if
batman-adv: count election of gateway as reference
batman-adv: count batman_if list queries as reference
batman-adv/bat_sysfs.c | 37 ++++++++++++++++++-------
batman-adv/gateway_client.c | 64 ++++++++++++++++++++++++++++++-------------
batman-adv/hard-interface.c | 59 +++++++++++++++++++++++++++++-----------
batman-adv/hard-interface.h | 13 +++++++++
batman-adv/originator.c | 2 -
batman-adv/routing.c | 2 +
batman-adv/types.h | 4 +-
7 files changed, 132 insertions(+), 49 deletions(-)
