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e1a5382f97
linux/net/batman-adv
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Linus Lüssing e1a5382f97 batman-adv: Make orig_node->router an rcu protected pointer 
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 <linus.luessing@web.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
2011-04-17 21:11:01 +02:00
..
aggregation.c batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
aggregation.h batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
bat_debugfs.c batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
bat_debugfs.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
bat_sysfs.c batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
bat_sysfs.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
bitarray.c batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
bitarray.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
gateway_client.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
gateway_client.h batman-adv: Make gateway_get_selected type safe 2011-04-17 21:11:01 +02:00
gateway_common.c batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
gateway_common.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
hard-interface.c batman-adv: Disallow regular interface as mesh device 2011-03-05 12:52:09 +01:00
hard-interface.h batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
hash.c batman-adv: remove extra layer between hash and hash element - hash bucket 2011-03-05 12:52:00 +01:00
hash.h batman-adv: remove extra layer between hash and hash element - hash bucket 2011-03-05 12:52:00 +01:00
icmp_socket.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
icmp_socket.h batman-adv: Remove duplicate types.h inclusions 2011-02-11 23:30:29 +01:00
Kconfig net: Add batman-adv meshing protocol 2010-12-16 13:44:24 -08:00
main.c batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
main.h batman-adv: rename global if_list to hardif_list 2011-03-05 12:52:05 +01:00
Makefile batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
originator.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
originator.h batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
packet.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
ring_buffer.c batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
ring_buffer.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00
routing.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
routing.h batman-adv: Remove unused hdr_size variable in route_unicast_packet() 2011-03-05 12:52:08 +01:00
send.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
send.h batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
soft-interface.c batman-adv: Disallow regular interface as mesh device 2011-03-05 12:52:09 +01:00
soft-interface.h batman-adv: Disallow regular interface as mesh device 2011-03-05 12:52:09 +01:00
translation-table.c batman-adv: Correct rcu refcounting for orig_node 2011-03-05 12:52:01 +01:00
translation-table.h batman-adv: Remove duplicate types.h inclusions 2011-02-11 23:30:29 +01:00
types.h batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
unicast.c Merge branch 'batman-adv/next' of git://git.open-mesh.org/ecsv/linux-merge 2011-03-07 00:37:13 -08:00
unicast.h batman-adv: rename batman_if struct to hard_iface 2011-03-05 12:52:06 +01:00
vis.c batman-adv: Make orig_node->router an rcu protected pointer 2011-04-17 21:11:01 +02:00
vis.h batman-adv: Update copyright years 2011-01-31 14:57:12 +01:00