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From: "Linus Lüssing" <linus.luessing@c0d3.blue>
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 v3 1/2] batman-adv: fix race conditions on interface removal
Date: Mon, 31 Oct 2016 10:57:25 +0100	[thread overview]
Message-ID: <20161031095725.GL7448@otheros> (raw)
In-Reply-To: <2258656.3t3hhMR4e6@sven-edge>

On Mon, Oct 31, 2016 at 09:09:44AM +0100, Sven Eckelmann wrote:
> No, this is not what happens. bm_list->pprev is set by
> hlist_add_fake to &bm_list->next and not to bm_list->next.

Argh! You're absolutely right... now looks like it to me too, that a
simple hlist_add_fake(&forw_packet->bm_list) is enough in
batadv_forw_packet_steal() (and that the INIT_HLIST_NODE(bm_list)
in the alloc function is sufficient).

I'll retest, not sure what issues I thought I had seen without
the extra list head addition.

  reply	other threads:[~2016-10-31  9:57 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-05 23:43 [B.A.T.M.A.N.] [PATCH v3 0/2] batman-adv: hard interface removal fixes Linus Lüssing
2016-10-05 23:43 ` [B.A.T.M.A.N.] [PATCH v3 1/2] batman-adv: fix race conditions on interface removal Linus Lüssing
2016-10-21 12:30   ` Sven Eckelmann
2016-10-29  2:46     ` Linus Lüssing
2016-10-29  6:55       ` Sven Eckelmann
2016-10-31  7:22         ` Linus Lüssing
2016-10-31  8:09           ` Sven Eckelmann
2016-10-31  9:57             ` Linus Lüssing [this message]
2016-10-05 23:43 ` [B.A.T.M.A.N.] [PATCH v3 2/2] batman-adv: fix splat on disabling an interface Linus Lüssing
2016-10-21 12:49   ` Sven Eckelmann

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