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Build check errors found: 2016-01-18
by postmaster＠open-mesh.org 18 Jan '16

18 Jan '16

Name of failed tests ==================== * difference between net-next and batadv next Output of different failed tests ================================ difference between net-next and batadv next ------------------------------------------- net/batman-adv/bat_iv_ogm.c | 18 - net/batman-adv/bitarray.c | 12 - net/batman-adv/bitarray.h | 12 - net/batman-adv/bridge_loop_avoidance.c | 238 ++++++---------------- net/batman-adv/debugfs.c | 6 net/batman-adv/distributed-arp-table.c | 41 +-- net/batman-adv/fragmentation.c | 18 - net/batman-adv/fragmentation.h | 2 net/batman-adv/gateway_client.c | 14 - net/batman-adv/gateway_common.c | 2 net/batman-adv/hard-interface.c | 20 - net/batman-adv/hard-interface.h | 18 + net/batman-adv/hash.h | 22 -- net/batman-adv/main.c | 28 +- net/batman-adv/main.h | 17 - net/batman-adv/multicast.c | 35 +-- net/batman-adv/multicast.h | 2 net/batman-adv/network-coding.c | 74 +++---- net/batman-adv/originator.c | 250 ++++++++++++++---------- net/batman-adv/originator.h | 1 net/batman-adv/packet.h | 17 - net/batman-adv/routing.c | 36 +-- net/batman-adv/send.c | 29 +- net/batman-adv/send.h | 4 net/batman-adv/soft-interface.c | 18 - net/batman-adv/sysfs.c | 15 - net/batman-adv/translation-table.c | 145 +++++-------- net/batman-adv/types.h | 28 +- 28 files changed, 488 insertions(+), 634 deletions(-)

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Noticed difference in packet.h in next.diff
by postmaster＠open-mesh.org 17 Jan '16

17 Jan '16

--- batman-adv_next.packet.h 2016-01-18 00:05:01.206591574 +0100 +++ batctl_next.packet.h 2016-01-18 00:05:01.218592372 +0100 @@ -1,4 +1,4 @@ -/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2016 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich *

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Build check errors found: 2016-01-17
by postmaster＠open-mesh.org 17 Jan '16

17 Jan '16

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Noticed difference in packet.h in next.diff
by postmaster＠open-mesh.org 16 Jan '16

16 Jan '16

--- batman-adv_next.packet.h 2016-01-17 00:05:01.463241324 +0100 +++ batctl_next.packet.h 2016-01-17 00:05:01.471241857 +0100 @@ -1,4 +1,4 @@ -/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2016 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich *

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Build check errors found (B.A.T.M.A.N. V): 2016-01-16
by postmaster＠open-mesh.org 16 Jan '16

16 Jan '16

Name of failed tests ==================== * Comment ending without space batman_v Output of different failed tests ================================ Comment ending without space batman_v ------------------------------------- ./net/batman-adv/bat_v_ogm.c:549: /* don't forward the same seqno twice on one interface*/

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Build check errors found: 2016-01-16
by postmaster＠open-mesh.org 16 Jan '16

16 Jan '16

Name of failed tests ==================== * difference between net-next and batadv next Output of different failed tests ================================ difference between net-next and batadv next ------------------------------------------- net/batman-adv/bat_iv_ogm.c | 18 - net/batman-adv/bitarray.c | 12 - net/batman-adv/bitarray.h | 12 - net/batman-adv/bridge_loop_avoidance.c | 227 ++++++------------------ net/batman-adv/debugfs.c | 6 net/batman-adv/distributed-arp-table.c | 41 +--- net/batman-adv/fragmentation.c | 18 - net/batman-adv/fragmentation.h | 2 net/batman-adv/gateway_client.c | 14 - net/batman-adv/gateway_common.c | 2 net/batman-adv/hard-interface.c | 7 net/batman-adv/hash.h | 22 -- net/batman-adv/main.c | 28 +- net/batman-adv/main.h | 17 - net/batman-adv/multicast.c | 37 +-- net/batman-adv/multicast.h | 2 net/batman-adv/network-coding.c | 55 ++--- net/batman-adv/originator.c | 72 ++----- net/batman-adv/packet.h | 17 - net/batman-adv/routing.c | 36 +-- net/batman-adv/send.c | 29 +-- net/batman-adv/send.h | 4 net/batman-adv/soft-interface.c | 18 - net/batman-adv/sysfs.c | 15 - net/batman-adv/translation-table.c | 117 ++++-------- net/batman-adv/types.h | 28 +- 26 files changed, 314 insertions(+), 542 deletions(-)

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Noticed difference in packet.h in next.diff
by postmaster＠open-mesh.org 15 Jan '16

15 Jan '16

--- batman-adv_next.packet.h 2016-01-16 00:05:01.977918754 +0100 +++ batctl_next.packet.h 2016-01-16 00:05:01.985919285 +0100 @@ -1,4 +1,4 @@ -/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2016 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich *

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Coverity Scan: Analysis completed for alfred
by scan-admin＠coverity.com 15 Jan '16

15 Jan '16

Your request for analysis of alfred has been completed successfully. The results are available at https://scan.coverity.com/projects/alfred Analysis Summary: New defects found: 0 Defects eliminated: 0

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Build check errors found: 2016-01-15
by postmaster＠open-mesh.org 15 Jan '16

15 Jan '16

Name of failed tests ==================== * difference between net-next and batadv next Output of different failed tests ================================ difference between net-next and batadv next ------------------------------------------- net/batman-adv/bat_iv_ogm.c | 18 - net/batman-adv/bitarray.c | 12 - net/batman-adv/bitarray.h | 12 - net/batman-adv/bridge_loop_avoidance.c | 227 ++++++------------------ net/batman-adv/debugfs.c | 6 net/batman-adv/distributed-arp-table.c | 41 +--- net/batman-adv/fragmentation.c | 18 - net/batman-adv/fragmentation.h | 2 net/batman-adv/gateway_client.c | 14 - net/batman-adv/gateway_common.c | 2 net/batman-adv/hard-interface.c | 7 net/batman-adv/hash.h | 22 -- net/batman-adv/main.c | 28 +- net/batman-adv/main.h | 17 - net/batman-adv/multicast.c | 37 +-- net/batman-adv/multicast.h | 2 net/batman-adv/network-coding.c | 55 ++--- net/batman-adv/originator.c | 72 ++----- net/batman-adv/packet.h | 17 - net/batman-adv/routing.c | 36 +-- net/batman-adv/send.c | 29 +-- net/batman-adv/send.h | 4 net/batman-adv/soft-interface.c | 18 - net/batman-adv/sysfs.c | 15 - net/batman-adv/translation-table.c | 117 ++++-------- net/batman-adv/types.h | 28 +- 26 files changed, 314 insertions(+), 542 deletions(-)

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[linux-next] LinuxNextTracking branch, master, updated. next-20160114
by batman＠open-mesh.org 14 Jan '16

14 Jan '16

The following commit has been merged in the master branch: commit bab7c6c3deac70966a3000402c0ea6d0c20edd15 Author: Sven Eckelmann <sven(a)narfation.org> Date: Tue Jan 5 12:06:17 2016 +0100 batman-adv: Fix list removal of batadv_hardif_neigh_node The neigh_list with batadv_hardif_neigh_node objects is accessed with only rcu_read_lock in batadv_hardif_neigh_get and batadv_iv_neigh_print. Thus it is not allowed to kfree the object before the rcu grace period ends (which may still protects context accessing this object). Therefore the object has first to be removed from the neigh_list and then it has either wait with synchronize_rcu or call_rcu till the grace period ends before it can be freed. Fixes: cef63419f7db ("batman-adv: add list of unique single hop neighbors per hard-interface") Signed-off-by: Sven Eckelmann <sven(a)narfation.org> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> Signed-off-by: Antonio Quartulli <a(a)unstable.cc> diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 3c782a33..ae6d18c 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -211,10 +211,6 @@ static void batadv_hardif_neigh_free_rcu(struct rcu_head *rcu) hardif_neigh = container_of(rcu, struct batadv_hardif_neigh_node, rcu); - spin_lock_bh(&hardif_neigh->if_incoming->neigh_list_lock); - hlist_del_init_rcu(&hardif_neigh->list); - spin_unlock_bh(&hardif_neigh->if_incoming->neigh_list_lock); - batadv_hardif_free_ref_now(hardif_neigh->if_incoming); kfree(hardif_neigh); } @@ -227,8 +223,13 @@ static void batadv_hardif_neigh_free_rcu(struct rcu_head *rcu) static void batadv_hardif_neigh_free_now(struct batadv_hardif_neigh_node *hardif_neigh) { - if (atomic_dec_and_test(&hardif_neigh->refcount)) + if (atomic_dec_and_test(&hardif_neigh->refcount)) { + spin_lock_bh(&hardif_neigh->if_incoming->neigh_list_lock); + hlist_del_init_rcu(&hardif_neigh->list); + spin_unlock_bh(&hardif_neigh->if_incoming->neigh_list_lock); + batadv_hardif_neigh_free_rcu(&hardif_neigh->rcu); + } } /** @@ -238,8 +239,13 @@ batadv_hardif_neigh_free_now(struct batadv_hardif_neigh_node *hardif_neigh) */ void batadv_hardif_neigh_free_ref(struct batadv_hardif_neigh_node *hardif_neigh) { - if (atomic_dec_and_test(&hardif_neigh->refcount)) + if (atomic_dec_and_test(&hardif_neigh->refcount)) { + spin_lock_bh(&hardif_neigh->if_incoming->neigh_list_lock); + hlist_del_init_rcu(&hardif_neigh->list); + spin_unlock_bh(&hardif_neigh->if_incoming->neigh_list_lock); + call_rcu(&hardif_neigh->rcu, batadv_hardif_neigh_free_rcu); + } } /** -- LinuxNextTracking

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