[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH] tools/xenstore: fix use after free bug in xenstore_control
- To: Juergen Gross <jgross@xxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Mon, 25 Jan 2021 10:41:01 +0000
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Qvy7hGr4a4fUni3Y0CLqa44PJuYz02SDENvdoydSYug=; b=UpcZ+XBczvHZT5I5gAmUrsD4tEEznJjP6jN2XFpR3YvvB07SPavA/A2NHo+G6JJMwOBIQfJARvpnau0ZeUYahLuzty1lnpTVWsehIFTqAQqfouxGnhoyIk8kilS3WTY2sHw4iIGulAgcBpcGY/kQNXUkNELV0ubDDgs0JRdIHUa7ixQ/mtZpHigQXdnK9zQOy+UEig+dhA4L9fZT35yc0YCb1o69/2H9j16jyVFXKmaMhUdoLKE0yU7gYzwNS2wA4JdQ8zv1SBkxcvcqMnPNIz56C8E+mxunANtRAlIcTceNq2RWsAHoivxbwC+43eKGpr2EuHClzbp9NQF6/hLNVQ==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=FCjXCtSJkoBJR39sKclJ8vDezcjA1N8bmb56qVWxINKDec4Lsam/xIGtughXBFWb3fpIoTu0UgN1fd9LXP+LF7jfGllo36yiU8wes2C/6IBWIWfLj2WvwlmHy+nwAo2gtIzfh5M3Er+FwMf9N3IIS7litnWz1GdmH4Dgk6BuGWRrD3ajWZ+mhcSgK+4wjvrq7NWtUxXRheeiw7YA0/UxQP+J2SwDE/mkCpfT4D7lhG7EP2+vnasbDrOU2c21xWa25hAOgUyqkcE6rejwwDOpfBOIxfR2GwbRyaXdeh8aDL+ccvbl+5B4qRmg+qY88eLCse6znpd7uiBh+JXPNO9T+w==
- Authentication-results: esa4.hc3370-68.iphmx.com; dkim=pass (signature verified) header.i=@citrix.onmicrosoft.com
- Cc: Ian Jackson <iwj@xxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Mon, 25 Jan 2021 10:41:14 +0000
- Ironport-sdr: ECVuIMJ6qhn/k4YM9wWciLBMk9VTUKiaxKgqHIXQeb5fgpjiqhr5Eu1Kd5J0sQUJKltc4c9XTx 9XmkDNvYbITvQe8HevvRmoYMGhEeveYCeNmEyHBwSxBn/pjZTrvECx88Nk6lO2Y+ttKeZLNqKN BYlpI5AP7v6ZjK+7sM+NXKk2wWziC+2SvRu1CoDKNh53lFVm1NoI961+CY+8dtLWL1h/HW3ymi iuTQ6zHaslXz5JeujxfC4Hb7tHRMoqYJVZqiCQbPvD1AEi4loYKGj1TVPc2516NTpoKbuArRq6 WZI=
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 25/01/2021 07:23, Juergen Gross wrote:
> There is a very unlikely use after free bug and a memory leak in
> live_update_start() of xenstore_control. Fix those.
>
> Coverity-Id: 1472399
> Fixes: 7f97193e6aa858 ("tools/xenstore: add live update command to
> xenstore-control")
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
|
