linux-kernel - Re: [PATCH v2] [hv] storvsc: Payload buffer incorrectly sized for 32 bit kernels.

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 for Android: free password hash cracker in your pocket

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

Date:   Tue, 29 Nov 2016 11:57:46 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Cathy Avery <cavery@...hat.com>
Cc:     kys@...rosoft.com, haiyangz@...rosoft.com, jejb@...ux.vnet.ibm.com,
        martin.petersen@...cle.com, devel@...uxdriverproject.org,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Re: [PATCH v2] [hv] storvsc: Payload buffer incorrectly sized for 32 bit kernels.

>>>>> "Cathy" == Cathy Avery <cavery@...hat.com> writes:

Cathy> On a 32 bit kernel sizeof(void *) is not 64 bits as hv_mpb_array
Cathy> requires. Also the buffer needs to be cleared or the upper bytes
Cathy> will contain junk.

K.Y.: Please review!

-- 
Martin K. Petersen	Oracle Linux Engineering