From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
To: Jan Kara <jack@suse.cz>
Cc: netdev@vger.kernel.org, davem@davemloft.net, sd@queasysnail.net,
johannes@sipsolutions.net, kvalo@codeaurora.org,
linux-wireless@vger.kernel.org, jack@suse.com,
linux-kernel@vger.kernel.org, pshelar@nicira.com,
dev@openvswitch.org, jhs@mojatatu.com,
philipp.reisner@linbit.com, lars.ellenberg@linbit.com,
drbd-dev@lists.linbit.com
Subject: Re: [PATCH net-next 3/8] fs/quota: use nla_put_u64_64bit()
Date: Tue, 26 Apr 2016 14:31:58 +0200 [thread overview]
Message-ID: <571F5FBE.8050900@6wind.com> (raw)
In-Reply-To: <20160426110848.GD27612@quack2.suse.cz>
Le 26/04/2016 13:08, Jan Kara a écrit :
> On Tue 26-04-16 10:06:13, Nicolas Dichtel wrote:
>> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
>
> OK, so I somewhat miss a description of what will this do to the netlink
> message so that I can judge whether the change is fine for the userspace
> counterpart parsing these messages. AFAIU this changes the message format
> by adding a QUOTA_NL_A_PAD field before each 64-bit field which needs an
> alignment, am I guessing right? Thus when the userspace counterpart uses
> genlmsg_parse() it should just silently ignore these attributes if I read
> the documentation right. Did I understand this correctly?
Yes, that's it.
Regards,
Nicolas
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
To: Jan Kara <jack@suse.cz>
Cc: dev@openvswitch.org, sd@queasysnail.net, netdev@vger.kernel.org,
linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
jhs@mojatatu.com, pshelar@nicira.com, lars.ellenberg@linbit.com,
jack@suse.com, johannes@sipsolutions.net,
philipp.reisner@linbit.com, davem@davemloft.net,
kvalo@codeaurora.org, drbd-dev@lists.linbit.com
Subject: Re: [Drbd-dev] [PATCH net-next 3/8] fs/quota: use nla_put_u64_64bit()
Date: Tue, 26 Apr 2016 14:31:58 +0200 [thread overview]
Message-ID: <571F5FBE.8050900@6wind.com> (raw)
In-Reply-To: <20160426110848.GD27612@quack2.suse.cz>
Le 26/04/2016 13:08, Jan Kara a écrit :
> On Tue 26-04-16 10:06:13, Nicolas Dichtel wrote:
>> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
>
> OK, so I somewhat miss a description of what will this do to the netlink
> message so that I can judge whether the change is fine for the userspace
> counterpart parsing these messages. AFAIU this changes the message format
> by adding a QUOTA_NL_A_PAD field before each 64-bit field which needs an
> alignment, am I guessing right? Thus when the userspace counterpart uses
> genlmsg_parse() it should just silently ignore these attributes if I read
> the documentation right. Did I understand this correctly?
Yes, that's it.
Regards,
Nicolas
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Dichtel <nicolas.dichtel-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org,
sd-y1jBWg8GRStKuXlAQpz2QA@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
jhs-jkUAjuhPggJWk0Htik3J/w@public.gmane.org,
lars.ellenberg-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
jack-IBi9RG/b67k@public.gmane.org,
johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org,
philipp.reisner-63ez5xqkn6DQT0dZR+AlfA@public.gmane.org,
davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org,
kvalo-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
drbd-dev-cunTk1MwBs8qoQakbn7OcQ@public.gmane.org
Subject: Re: [PATCH net-next 3/8] fs/quota: use nla_put_u64_64bit()
Date: Tue, 26 Apr 2016 14:31:58 +0200 [thread overview]
Message-ID: <571F5FBE.8050900@6wind.com> (raw)
In-Reply-To: <20160426110848.GD27612-4I4JzKEfoa/jFM9bn6wA6Q@public.gmane.org>
Le 26/04/2016 13:08, Jan Kara a écrit :
> On Tue 26-04-16 10:06:13, Nicolas Dichtel wrote:
>> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
>
> OK, so I somewhat miss a description of what will this do to the netlink
> message so that I can judge whether the change is fine for the userspace
> counterpart parsing these messages. AFAIU this changes the message format
> by adding a QUOTA_NL_A_PAD field before each 64-bit field which needs an
> alignment, am I guessing right? Thus when the userspace counterpart uses
> genlmsg_parse() it should just silently ignore these attributes if I read
> the documentation right. Did I understand this correctly?
Yes, that's it.
Regards,
Nicolas
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next prev parent reply other threads:[~2016-04-26 12:32 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-26 8:06 [PATCH net-next 0/8] netlink: align attributes when needed (patchset #3) Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 1/8] macsec: use nla_put_u64_64bit() Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 2/8] drivers/wireless: " Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 3/8] fs/quota: " Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 11:08 ` Jan Kara
2016-04-26 11:08 ` Jan Kara
2016-04-26 11:08 ` [Drbd-dev] " Jan Kara
2016-04-26 12:31 ` Nicolas Dichtel [this message]
2016-04-26 12:31 ` Nicolas Dichtel
2016-04-26 12:31 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 12:37 ` Jan Kara
2016-04-26 12:37 ` Jan Kara
2016-04-26 12:37 ` [Drbd-dev] " Jan Kara
2016-04-26 16:24 ` David Miller
2016-04-26 8:06 ` [PATCH net-next 4/8] sock_diag: align nlattr properly when needed Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 5/8] ovs: " Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 6/8] rtnl: " Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 7/8] neigh: " Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 8:06 ` [PATCH net-next 8/8] sched: " Nicolas Dichtel
2016-04-26 8:06 ` Nicolas Dichtel
2016-04-26 8:06 ` [Drbd-dev] " Nicolas Dichtel
2016-04-26 11:54 ` [PATCH net-next 0/8] netlink: align attributes when needed (patchset #3) Lars Ellenberg
2016-04-26 11:54 ` Lars Ellenberg
2016-04-26 11:54 ` [Drbd-dev] " Lars Ellenberg
2016-04-26 12:18 ` Lars Ellenberg
2016-04-26 12:18 ` Lars Ellenberg
2016-05-03 8:50 ` [Drbd-dev] [PATCH net-next] block/drbd: use nla_put_u64_64bit() Nicolas Dichtel
2016-05-03 8:50 ` Nicolas Dichtel
2016-05-03 9:28 ` [Drbd-dev] " Nicolas Dichtel
2016-05-03 9:28 ` Nicolas Dichtel
2016-05-03 9:39 ` [Drbd-dev] [PATCH net-next v2] " Nicolas Dichtel
2016-05-03 9:39 ` Nicolas Dichtel
2016-05-03 10:06 ` [Drbd-dev] " Lars Ellenberg
2016-05-03 10:06 ` Lars Ellenberg
2016-05-03 10:06 ` Lars Ellenberg
2016-05-03 12:07 ` [Drbd-dev] " Nicolas Dichtel
2016-05-03 12:07 ` Nicolas Dichtel
2016-05-03 16:05 ` [Drbd-dev] " David Miller
2016-05-03 16:05 ` David Miller
2016-05-04 9:05 ` [Drbd-dev] " Lars Ellenberg
2016-05-04 9:05 ` Lars Ellenberg
2016-05-04 9:05 ` Lars Ellenberg
2016-05-04 12:49 ` [Drbd-dev] " Nicolas Dichtel
2016-05-04 12:49 ` Nicolas Dichtel
2016-05-04 12:52 ` [Drbd-dev] " Lars Ellenberg
2016-05-04 12:52 ` Lars Ellenberg
2016-05-04 12:52 ` [Drbd-dev] " Lars Ellenberg
2016-05-04 14:27 ` Eric Dumazet
2016-05-04 14:27 ` Eric Dumazet
2016-05-04 16:50 ` [Drbd-dev] " David Miller
2016-05-04 16:50 ` David Miller
2016-05-04 17:13 ` [Drbd-dev] " Eric Dumazet
2016-05-04 17:13 ` Eric Dumazet
2016-05-04 16:47 ` David Miller
2016-05-03 16:06 ` [Drbd-dev] " David Miller
2016-05-03 16:06 ` David Miller
2016-05-09 9:40 ` [Drbd-dev] [PATCH net-next v3] block/drbd: align properly u64 in nl messages Nicolas Dichtel
2016-05-09 9:40 ` Nicolas Dichtel
2016-05-09 13:15 ` [Drbd-dev] " Lars Ellenberg
2016-05-09 13:15 ` Lars Ellenberg
2016-05-09 13:15 ` Lars Ellenberg
2016-05-10 9:09 ` [Drbd-dev] " Nicolas Dichtel
2016-05-10 9:09 ` Nicolas Dichtel
2016-05-10 9:09 ` Nicolas Dichtel
2016-05-10 9:40 ` [Drbd-dev] " Lars Ellenberg
2016-05-10 9:40 ` Lars Ellenberg
2016-05-10 9:40 ` [Drbd-dev] " Lars Ellenberg
2016-05-10 10:06 ` Nicolas Dichtel
2016-05-10 15:39 ` David Miller
2016-05-10 15:39 ` David Miller
2016-05-10 19:09 ` Lars Ellenberg
2016-05-10 19:09 ` Lars Ellenberg
2016-05-10 19:09 ` [Drbd-dev] " Lars Ellenberg
2016-05-10 19:26 ` David Miller
2016-05-10 19:26 ` David Miller
2016-04-26 16:25 ` [PATCH net-next 0/8] netlink: align attributes when needed (patchset #3) David Miller
2016-04-26 16:25 ` David Miller
2016-04-26 16:25 ` [Drbd-dev] " David Miller
2016-04-26 16:02 ` David Miller
2016-04-26 16:02 ` David Miller
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