From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: mst@redhat.com, jasowang@redhat.com,
virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, elena.reshetova@intel.com,
kirill.shutemov@linux.intel.com, Andi Kleen <ak@linux.intel.com>,
Amit Shah <amit@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
alexander.shishkin@linux.intel.com
Subject: Re: [PATCH v1 1/6] virtio console: Harden multiport against invalid host input
Date: Thu, 19 Jan 2023 21:34:17 +0200 [thread overview]
Message-ID: <87cz7aqpxi.fsf@ubik.fi.intel.com> (raw)
In-Reply-To: <Y8mXdFms3CzPnW+6@kroah.com>
Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
> On Thu, Jan 19, 2023 at 08:52:02PM +0200, Alexander Shishkin wrote:
>> Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
>>
>> > Why did I only get a small subset of these patches?
>>
>> I did what get_maintainer told me. Would you like to be CC'd on the
>> whole thing?
>
> If you only cc: me on a portion of the series, I guess you only want me
> to apply a portion of it? if so, why is it a longer series?
I was expecting that this series will eventually go in via the virtio
maintainers, assuming you can give your acks to the char bits.
Or, I can split off the char bits and send them to you
separately. Whichever makes the most sense.
>> > But, this still feels wrong. Why is this happening here, in init_vqs()
>> > and not in the calling function that already did a bunch of validation
>> > of the ports and the like? Are those checks not enough? if not, fix it
>> > there, don't spread it out all over the place...
>>
>> Good point! And there happens to already be 28962ec595d70 that takes
>> care of exactly this case. I totally missed it.
>
> So this series is not needed? Or just this one?
Just this one.
Regards,
--
Alex
next prev parent reply other threads:[~2023-01-19 19:34 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-19 13:57 [PATCH v1 0/6] Harden a few virtio bits Alexander Shishkin
2023-01-19 13:57 ` [PATCH v1 1/6] virtio console: Harden multiport against invalid host input Alexander Shishkin
2023-01-19 15:17 ` Greg Kroah-Hartman
2023-01-19 18:52 ` Alexander Shishkin
2023-01-19 19:18 ` Greg Kroah-Hartman
2023-01-19 19:34 ` Alexander Shishkin [this message]
2023-01-20 13:01 ` Michael S. Tsirkin
2023-01-20 15:51 ` Alexander Shishkin
2023-01-19 13:57 ` [PATCH v1 2/6] virtio console: Harden port adding Alexander Shishkin
2023-01-19 15:20 ` Greg Kroah-Hartman
2023-01-19 17:48 ` Alexander Shishkin
2023-01-19 18:57 ` Greg Kroah-Hartman
2023-01-19 20:13 ` Alexander Shishkin
2023-01-20 7:15 ` Greg Kroah-Hartman
2023-01-27 11:02 ` Michael S. Tsirkin
2023-01-27 11:55 ` Alexander Shishkin
2023-01-27 12:12 ` Michael S. Tsirkin
2023-01-27 12:47 ` Alexander Shishkin
2023-01-27 13:31 ` Greg Kroah-Hartman
2023-01-27 14:17 ` Alexander Shishkin
2023-01-27 14:37 ` Greg Kroah-Hartman
2023-01-27 14:46 ` Michael S. Tsirkin
2023-02-02 12:02 ` Reshetova, Elena
2023-01-27 13:52 ` Michael S. Tsirkin
2023-01-20 12:59 ` Michael S. Tsirkin
2023-01-19 13:57 ` [PATCH v1 3/6] virtio 9p: Fix an overflow Alexander Shishkin
2023-01-20 12:54 ` Michael S. Tsirkin
2023-01-20 16:29 ` Alexander Shishkin
2023-01-19 13:57 ` [PATCH v1 4/6] virtio console: Harden control message handling Alexander Shishkin
2023-01-19 15:22 ` Greg Kroah-Hartman
2023-01-20 12:45 ` Michael S. Tsirkin
2023-01-20 16:41 ` Alexander Shishkin
2023-01-27 10:58 ` Michael S. Tsirkin
2023-01-27 12:04 ` Alexander Shishkin
2023-01-19 13:57 ` [PATCH v1 5/6] virtio_net: Guard against buffer length overflow in xdp_linearize_page() Alexander Shishkin
2023-01-20 13:09 ` Michael S. Tsirkin
2023-01-19 13:57 ` [PATCH v1 6/6] virtio_ring: Prevent bounds check bypass on descriptor index Alexander Shishkin
2023-01-20 12:56 ` Michael S. Tsirkin
2023-01-20 11:55 ` [PATCH v1 0/6] Harden a few virtio bits Michael S. Tsirkin
2023-01-20 12:32 ` Alexander Shishkin
2023-01-20 12:40 ` Michael S. Tsirkin
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