From: Max Reitz <mreitz@redhat.com>
To: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
qemu-block@nongnu.org, qemu-devel@nongnu.org
Cc: eblake@redhat.com, pbonzini@redhat.com, kwolf@redhat.com,
armbru@redhat.com, den@openvz.org
Subject: Re: [Qemu-devel] [PATCH 1/2] nbd/server: add additional assert to nbd_export_put
Date: Fri, 1 Dec 2017 20:11:48 +0100 [thread overview]
Message-ID: <f6ca4eb8-45b7-9169-b98e-dbb2cc69209f@redhat.com> (raw)
In-Reply-To: <20171109154049.42386-2-vsementsov@virtuozzo.com>
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On 2017-11-09 16:40, Vladimir Sementsov-Ogievskiy wrote:
> This place is not obvious, nbd_export_close may theoretically reduce
> refcount to 0. It may happen if someone calls nbd_export_put on named
> export not through nbd_export_set_name when refcount is 1.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
> nbd/server.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Max Reitz <mreitz@redhat.com>
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next prev parent reply other threads:[~2017-12-01 19:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-09 15:40 [Qemu-devel] [PATCH 0/2] add qmp nbd-server-remove Vladimir Sementsov-Ogievskiy
2017-11-09 15:40 ` [Qemu-devel] [PATCH 1/2] nbd/server: add additional assert to nbd_export_put Vladimir Sementsov-Ogievskiy
2017-12-01 19:11 ` Max Reitz [this message]
2017-11-09 15:40 ` [Qemu-devel] [PATCH 2/2] qmp: add nbd-server-remove Vladimir Sementsov-Ogievskiy
2017-11-09 15:54 ` Eric Blake
2017-12-01 19:21 ` Max Reitz
2017-12-04 12:32 ` Kevin Wolf
2017-12-04 12:38 ` Vladimir Sementsov-Ogievskiy
2017-11-09 15:54 ` [Qemu-devel] [PATCH 0/2] add qmp nbd-server-remove Eric Blake
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