From: Marek Lindner <lindner_marek@yahoo.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH] Re: batman-adv: Correct rcu refcounting for gw_node
Date: Thu, 3 Feb 2011 01:19:58 +0100 [thread overview]
Message-ID: <201102030119.58808.lindner_marek@yahoo.de> (raw)
In-Reply-To: <201102022242.52008.sven@narfation.org>
On Wednesday 02 February 2011 22:42:46 Sven Eckelmann wrote:
> > gw_election():
> > * can the if-block before gw_deselect() be ommited, we had a nullpointer
> >
> > check for curr_gw just a couple of lines before during the rcu-lock.
>
> I thought that this if block should be moved to gw_select. And your
> gw_select still has the bug that the bat_priv->curr_gw isn't set to NULL
> when new_gw_node is NULL.
Yes, but we discussed this without Linus.
@Linus: This section will be changed - I'm working on this.
Regards,
Marek
next prev parent reply other threads:[~2011-02-03 0:19 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-30 1:52 [B.A.T.M.A.N.] Reordered rcu refcounting Sven Eckelmann
2011-01-30 1:52 ` [B.A.T.M.A.N.] [PATCH 1/4] batman-adv: Correct rcu refcounting for gw_node Sven Eckelmann
2011-02-02 17:37 ` [B.A.T.M.A.N.] [PATCH] " Linus Lüssing
2011-02-02 19:49 ` Marek Lindner
2011-02-02 20:43 ` Linus Lüssing
2011-02-02 21:42 ` Sven Eckelmann
2011-02-03 0:19 ` Marek Lindner [this message]
2011-02-03 9:55 ` Linus Lüssing
2011-02-03 10:01 ` Sven Eckelmann
2011-02-03 14:43 ` [B.A.T.M.A.N.] [PATCH 1/3] " Linus Lüssing
2011-02-03 17:56 ` Sven Eckelmann
2011-02-03 14:43 ` [B.A.T.M.A.N.] [PATCH 2/3] batman-adv: add __rcu annotations " Linus Lüssing
2011-02-03 14:43 ` [B.A.T.M.A.N.] [PATCH 3/3] batman-adv: Increase orig_node refcount before releasing rcu read lock Linus Lüssing
2011-01-30 1:52 ` [B.A.T.M.A.N.] [PATCH 2/4] batman-adv: Correct rcu refcounting for softif_neigh Sven Eckelmann
2011-01-30 1:52 ` [B.A.T.M.A.N.] [PATCH 3/4] batman-adv: Correct rcu refcounting for batman_if Sven Eckelmann
2011-01-30 1:52 ` [B.A.T.M.A.N.] [PATCH 4/4] batman-adv: Correct rcu refcounting for neigh_node Sven Eckelmann
2011-01-30 15:20 ` [B.A.T.M.A.N.] [PATCHv2 " Sven Eckelmann
2011-02-03 17:02 ` [B.A.T.M.A.N.] Reordered rcu refcounting Marek Lindner
2011-02-03 17:03 ` [B.A.T.M.A.N.] [PATCH 1/4] batman-adv: Correct rcu refcounting for gw_node Marek Lindner
2011-02-03 17:03 ` [B.A.T.M.A.N.] [PATCH 2/4] batman-adv: Correct rcu refcounting for softif_neigh Marek Lindner
2011-02-03 17:03 ` [B.A.T.M.A.N.] [PATCH 3/4] batman-adv: Correct rcu refcounting for batman_if Marek Lindner
2011-02-03 17:03 ` [B.A.T.M.A.N.] [PATCH 4/4] batman-adv: Correct rcu refcounting for neigh_node Marek Lindner
2011-02-04 12:59 ` [B.A.T.M.A.N.] [PATCHv2 " Marek Lindner
2011-02-04 15:21 ` [B.A.T.M.A.N.] Reordered rcu refcounting, v3 Linus Lüssing
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 1/7] batman-adv: Correct rcu refcounting for gw_node Linus Lüssing
2011-02-10 11:01 ` Linus Lüssing
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 2/7] batman-adv: Correct rcu refcounting for softif_neigh Linus Lüssing
2011-02-10 12:45 ` Linus Lüssing
2011-02-10 13:57 ` Marek Lindner
2011-02-12 21:23 ` Linus Lüssing
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 3/7] batman-adv: Correct rcu refcounting for batman_if Linus Lüssing
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 4/7] batman-adv: Correct rcu refcounting for neigh_node Linus Lüssing
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 5/7] batman-adv: Make bat_priv->curr_gw an rcu protected pointer Linus Lüssing
2011-02-08 13:18 ` Marek Lindner
2011-02-10 10:42 ` Linus Lüssing
2011-02-10 14:25 ` Marek Lindner
2011-02-12 21:21 ` Linus Lüssing
2011-02-12 21:21 ` [B.A.T.M.A.N.] [PATCHv2 " Linus Lüssing
2011-02-13 21:09 ` Marek Lindner
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 6/7] batman-adv: add __rcu annotations for gw_node Linus Lüssing
2011-02-13 21:10 ` Marek Lindner
2011-02-04 15:21 ` [B.A.T.M.A.N.] [PATCH 7/7] batman-adv: Increase orig_node refcount before releasing rcu read lock Linus Lüssing
2011-02-04 16:33 ` [B.A.T.M.A.N.] [PATCHv2 " Linus Lüssing
2011-02-13 21:11 ` [B.A.T.M.A.N.] [PATCH " Marek Lindner
2011-02-02 23:54 [B.A.T.M.A.N.] [PATCH] Re: batman-adv: Correct rcu refcounting for gw_node jay.busch
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