commits January 2015

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[batman-adv] simon/release-2014.4.0: batman-adv: Update compatible kernel version number (4dfccc9)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv On branch : simon/release-2014.4.0 >--------------------------------------------------------------- commit 4dfccc931f175545fd2cea456dcfa49015a32ac7 Author: Simon Wunderlich <sw(a)simonwunderlich.de> Date: Tue Dec 30 02:19:21 2014 +0100 batman-adv: Update compatible kernel version number Signed-off-by: Simon Wunderlich <sw(a)simonwunderlich.de> >--------------------------------------------------------------- 4dfccc931f175545fd2cea456dcfa49015a32ac7 README.external | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.external b/README.external index 4e4d751..e3b533d 100644 --- a/README.external +++ b/README.external @@ -6,7 +6,7 @@ and as external module. The external module allows to get new features without upgrading to a newer kernel version and to get batman-adv specific bugfixes for kernels that are not supported anymore. It compiles against and should work -with Linux 2.6.29 - 3.16. Supporting older versions is not +with Linux 2.6.29 - 3.19. Supporting older versions is not planned, but it's probably easy to backport it. If you work on a backport, feel free to contact us. :-)

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[batman-adv] tag 'v2014.4.0' created
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv New tag : v2014.4.0 Referencing: 866d15bfb41680b9b334d35a2f2aca90d00ebfb9

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[batman-adv] master: Merge branch 'next' (f68b3cb)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv On branch : master >--------------------------------------------------------------- commit f68b3cbc18dc1ee882226fbca8f84b93c1f072e5 Merge: d1e5e23 eddbc3d Author: Marek Lindner <mareklindner(a)neomailbox.ch> Date: Mon Dec 29 21:53:14 2014 +0800 Merge branch 'next' >--------------------------------------------------------------- f68b3cbc18dc1ee882226fbca8f84b93c1f072e5 fragmentation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

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[batman-adv] master's head updated: Merge branch 'next' (f68b3cb)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv Branch 'master' now includes: eddbc3d batman-adv: Unify fragment size calculation f68b3cb Merge branch 'next'

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[batman-adv] next: Merge branch 'maint' into next (0871418)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv On branch : next >--------------------------------------------------------------- commit 08714180b6bc45806d94cb8cca30a31a8a06115f Merge: eddbc3d 21fa264 Author: Marek Lindner <mareklindner(a)neomailbox.ch> Date: Tue Jan 6 01:20:27 2015 +0800 Merge branch 'maint' into next >--------------------------------------------------------------- 08714180b6bc45806d94cb8cca30a31a8a06115f originator.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

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[batman-adv] next's head updated: Merge branch 'maint' into next (0871418)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv Branch 'next' now includes: 21fa264 batman-adv: fix potential TT client + orig-node memory leak 0871418 Merge branch 'maint' into next

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[batman-adv] maint: batman-adv: fix potential TT client + orig-node memory leak (21fa264)
by postmaster＠open-mesh.org 05 Jan '15

05 Jan '15

Repository : ssh://git@open-mesh.org/batman-adv On branch : maint >--------------------------------------------------------------- commit 21fa2647ad4547a48da1166a8fa2f951cd7163e2 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Sat Dec 13 23:32:15 2014 +0100 batman-adv: fix potential TT client + orig-node memory leak This patch fixes a potential memory leak which can occur once an originator times out. On timeout the according global translation table entry might not get purged correctly. Furthermore, the non purged TT entry will cause its orig-node to leak, too. Which additionally can lead to the new multicast optimization feature not kicking in because of a therefore bogus counter. In detail: The batadv_tt_global_entry->orig_list holds the reference to the orig-node. Usually this reference is released after BATADV_PURGE_TIMEOUT through: _batadv_purge_orig()-> batadv_purge_orig_node()->batadv_update_route()->_batadv_update_route()-> batadv_tt_global_del_orig() which purges this global tt entry and releases the reference to the orig-node. However, if between two batadv_purge_orig_node() calls the orig-node timeout grew to 2*BATADV_PURGE_TIMEOUT then this call path isn't reached. Instead the according orig-node is removed from the originator hash in _batadv_purge_orig(), the batadv_update_route() part is skipped and won't be reached anymore. Fixing the issue by moving batadv_tt_global_del_orig() out of the rcu callback. Signed-off-by: Linus Lüssing <linus.luessing(a)c0d3.blue> Acked-by: Antonio Quartulli <antonio(a)meshcoding.com> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> >--------------------------------------------------------------- 21fa2647ad4547a48da1166a8fa2f951cd7163e2 originator.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/originator.c b/originator.c index 648bdba..bea8198 100644 --- a/originator.c +++ b/originator.c @@ -570,9 +570,6 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) batadv_frag_purge_orig(orig_node, NULL); - batadv_tt_global_del_orig(orig_node->bat_priv, orig_node, -1, - "originator timed out"); - if (orig_node->bat_priv->bat_algo_ops->bat_orig_free) orig_node->bat_priv->bat_algo_ops->bat_orig_free(orig_node); @@ -978,6 +975,9 @@ static void _batadv_purge_orig(struct batadv_priv *bat_priv) if (batadv_purge_orig_node(bat_priv, orig_node)) { batadv_gw_node_delete(bat_priv, orig_node); hlist_del_rcu(&orig_node->hash_entry); + batadv_tt_global_del_orig(orig_node->bat_priv, + orig_node, -1, + "originator timed out"); batadv_orig_node_free_ref(orig_node); continue; }

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commits January 2015