linux-kernel - [PATCH v2 0/2] xen/gntdev: sanitize user interface handling

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20191107111546.26579-1-jgross@suse.com>
Date:   Thu,  7 Nov 2019 12:15:44 +0100
From:   Juergen Gross <jgross@...e.com>
To:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org
Cc:     Juergen Gross <jgross@...e.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Stefano Stabellini <sstabellini@...nel.org>
Subject: [PATCH v2 0/2] xen/gntdev: sanitize user interface handling

The Xen gntdev driver's checking of the number of allowed mapped pages
is in need of some sanitizing work.

Changes in V2:
- enhanced commit message of patch 1 (Andrew Cooper)

Juergen Gross (2):
  xen/gntdev: replace global limit of mapped pages by limit per call
  xen/gntdev: switch from kcalloc() to kvcalloc()

 drivers/xen/gntdev-common.h |  2 +-
 drivers/xen/gntdev-dmabuf.c | 11 +++------
 drivers/xen/gntdev.c        | 55 +++++++++++++++++++--------------------------
 3 files changed, 27 insertions(+), 41 deletions(-)

-- 
2.16.4