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Antonio Quartulli 0c501345ce batman-adv: fix global protection fault during soft_iface destruction 
batadv_mesh_free() schedules some RCU callbacks which need the bat_priv struct
to do their jobs, while free_netdev(), which is called immediately after, is
destroying the private data.

Put an rcu_barrier() in the middle so that free_netdev() is invoked only after
all the callbacks returned.

This bug has been introduced by ab8f433dd39be94e8617cff2dfe9f7eca162eb15
("batman-adv: Move deinitialization of soft-interface to destructor")

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2013-04-22 20:40:48 -04:00
..
Kconfig batman-adv: network coding - add the initial infrastructure code 2013-03-13 22:53:48 +01:00
Makefile batman-adv: update Makefile copyright years 2013-03-27 10:29:54 +01:00
bat_algo.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
bat_iv_ogm.c batman-adv: network coding - detect coding nodes and remove these after timeout 2013-03-13 22:53:49 +01:00
bitarray.c batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
bitarray.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
bridge_loop_avoidance.c net: vlan: add protocol argument to packet tagging functions 2013-04-19 14:46:06 -04:00
bridge_loop_avoidance.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
debugfs.c batman-adv: network coding - detect coding nodes and remove these after timeout 2013-03-13 22:53:49 +01:00
debugfs.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
distributed-arp-table.c batman-adv: replace redundant primary_if_get calls 2013-03-13 22:53:47 +01:00
distributed-arp-table.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
gateway_client.c batman-adv: use seq_puts instead of seq_printf when the format is constant 2013-03-27 10:29:55 +01:00
gateway_client.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
gateway_common.c batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
gateway_common.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
hard-interface.c batman-adv: free an hard-interface before adding it 2013-03-27 10:29:53 +01:00
hard-interface.h batman-adv: Don't always delete softif when last slave was removed 2013-03-27 10:27:32 +01:00
hash.c batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
hash.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
icmp_socket.c batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
icmp_socket.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
main.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
network-coding.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
network-coding.h batman-adv: network coding - save overheard and tx packets for decoding 2013-03-13 22:53:50 +01:00
originator.c batman-adv: use seq_puts instead of seq_printf when the format is constant 2013-03-27 10:29:55 +01:00
originator.h hlist: drop the node parameter from iterators 2013-02-27 19:10:24 -08:00
packet.h batman-adv: Fix endianness errors for network coding 2013-03-27 10:27:31 +01:00
ring_buffer.c batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
ring_buffer.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
routing.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
routing.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
send.c batman-adv: network coding - save overheard and tx packets for decoding 2013-03-13 22:53:50 +01:00
send.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
soft-interface.c batman-adv: fix global protection fault during soft_iface destruction 2013-04-22 20:40:48 -04:00
soft-interface.h batman-adv: Allow to use rntl_link for device creation/deletion 2013-03-27 10:27:34 +01:00
sysfs.c batman-adv: Don't always delete softif when last slave was removed 2013-03-27 10:27:32 +01:00
sysfs.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
translation-table.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
translation-table.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
types.h batman-adv: network coding - receive coded packets and decode them 2013-03-13 22:53:51 +01:00
unicast.c batman-adv: don't use !! in bool conversion 2013-03-13 22:53:48 +01:00
unicast.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00
vis.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-04-22 20:32:51 -04:00
vis.h batman-adv: update copyright years 2013-01-19 21:18:12 +08:00