netdev - [PATCH net 0/3 RESEND] xen-netback: hash mapping handling adjustments

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Message-Id: <5BA9EDB502000078001EB724@prv1-mh.provo.novell.com>
Date:   Tue, 25 Sep 2018 02:11:33 -0600
From:   "Jan Beulich" <JBeulich@...e.com>
To:     <davem@...emloft.net>
Cc:     "Paul Durrant" <paul.durrant@...rix.com>,
        "Wei Liu" <wei.liu2@...rix.com>,
        "xen-devel" <xen-devel@...ts.xenproject.org>,
        <netdev@...r.kernel.org>
Subject: [PATCH net 0/3 RESEND] xen-netback: hash mapping handling
 adjustments

(re-send just to satisfy the apparent need for "net" inside the square brackets)

First and foremost the fix for XSA-270. On top of that further changes
which looked desirable to me while investigating that XSA.

1: fix input validation in xenvif_set_hash_mapping()
2: validate queue numbers in xenvif_set_hash_mapping()
3: handle page straddling in xenvif_set_hash_mapping()

Signed-off-by: Jan Beulich <jbeulich@...e.com>