* Re: [PATCH 10/12] megaraid_sas : SMAP restriction-do not access user memory from IOCTL code
[not found] <201510150818.t9F8IDfb029670@palmhbs0.lsi.com>
@ 2015-10-19 15:32 ` Tomas Henzl
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From: Tomas Henzl @ 2015-10-19 15:32 UTC (permalink / raw)
To: sumit.saxena, linux-scsi, stable, martin.petersen, hch,
jbottomley, kashyap.desai, kiran-kumar.kasturi
Cc: uday.lingala
On 15.10.2015 10:10, sumit.saxena@avagotech.com wrote:
> This is an issue on SMAP enabled CPUs and 32 bit apps running on 64 bit OS. Donot access user memory from kernel code.
> SMAP bit restricts to access user memory from kernel code. Corresponding Redhat Bugzilla id for this is:[Bug 1267911].
>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
> Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Tomas
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[not found] <201510150818.t9F8IDfb029670@palmhbs0.lsi.com>
2015-10-19 15:32 ` [PATCH 10/12] megaraid_sas : SMAP restriction-do not access user memory from IOCTL code Tomas Henzl
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