linux-toradex.git/net/batman-adv/vis.c, branch 3.0-pcl052-ts1

batman-adv: rename everything from hna into tt (translation table)

2011-05-08T14:10:42+00:00

To be coherent, all the functions/variables/constants have been renamed
to the TranslationTable style

Signed-off-by: Antonio Quartulli 
Signed-off-by: Sven Eckelmann

batman-adv: Make bat_priv->primary_if an rcu protected pointer

2011-05-01T20:49:03+00:00

The rcu protected macros rcu_dereference() and rcu_assign_pointer()
for the bat_priv->primary_if need to be used, as well as spin/rcu locking.

Otherwise we might end up using a primary_if pointer pointing to already
freed memory.

Signed-off-by: Marek Lindner 
Signed-off-by: Sven Eckelmann

batman-adv: Make orig_node->router an rcu protected pointer

2011-04-17T19:11:01+00:00

The rcu protected macros rcu_dereference() and rcu_assign_pointer()
for the orig_node->router need to be used, as well as spin/rcu locking.
Otherwise we might end up using a router pointer pointing to already
freed memory.

Therefore this commit introduces the safe getter method
orig_node_get_router().

Signed-off-by: Linus Lüssing 
Signed-off-by: Marek Lindner 
Signed-off-by: Sven Eckelmann

Merge branch 'batman-adv/next' of git://git.open-mesh.org/ecsv/linux-merge

2011-03-07T08:37:13+00:00

batman-adv: rename batman_if struct to hard_iface

2011-03-05T11:52:06+00:00

Signed-off-by: Marek Lindner

batman-adv: remove orig_hash spinlock

2011-03-05T11:52:04+00:00

Signed-off-by: Marek Lindner

batman-adv: Correct rcu refcounting for orig_node

2011-03-05T11:52:01+00:00

It might be possible that 2 threads access the same data in the same
rcu grace period. The first thread calls call_rcu() to decrement the
refcount and free the data while the second thread increases the
refcount to use the data. To avoid this race condition all refcount
operations have to be atomic.

Reported-by: Sven Eckelmann 
Signed-off-by: Marek Lindner

batman-adv: remove extra layer between hash and hash element - hash bucket

2011-03-05T11:52:00+00:00

Signed-off-by: Marek Lindner

batman-adv: separate ethernet comparing calls from hash functions

2011-03-05T11:50:14+00:00

Note: The function compare_ether_addr() provided by the Linux kernel
requires aligned memory.

Signed-off-by: Marek Lindner

batman-adv: Correct rcu refcounting for neigh_node

2011-03-05T11:50:03+00:00

It might be possible that 2 threads access the same data in the same
rcu grace period. The first thread calls call_rcu() to decrement the
refcount and free the data while the second thread increases the
refcount to use the data. To avoid this race condition all refcount
operations have to be atomic.

Reported-by: Sven Eckelmann 
Signed-off-by: Marek Lindner