* [GIT PULL] lkdtm fixes for v4.9-rc4
@ 2016-11-01 17:32 Kees Cook
2016-11-01 20:19 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Kees Cook @ 2016-11-01 17:32 UTC (permalink / raw)
To: gregkh; +Cc: linux-kernel, Catalin Marinas
Hi,
Please pull this lkdtm fix for v4.9-rc4.
Thanks!
-Kees
The following changes since commit 07d9a380680d1c0eb51ef87ff2eab5c994949e69:
Linux 4.9-rc2 (2016-10-23 17:10:14 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lkdtm-v4.9-rc4
for you to fetch changes up to 45103117d334e939a4f3a128ca3505a24516dfb6:
lkdtm: Do not use flush_icache_range() on user addresses (2016-10-31 09:29:16 -0700)
----------------------------------------------------------------
- fix misuse of icache flushing against userspace memory
----------------------------------------------------------------
Catalin Marinas (1):
lkdtm: Do not use flush_icache_range() on user addresses
drivers/misc/lkdtm_perms.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--
Kees Cook
Nexus Security
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [GIT PULL] lkdtm fixes for v4.9-rc4
2016-11-01 17:32 [GIT PULL] lkdtm fixes for v4.9-rc4 Kees Cook
@ 2016-11-01 20:19 ` Greg KH
2016-11-01 21:22 ` Kees Cook
0 siblings, 1 reply; 3+ messages in thread
From: Greg KH @ 2016-11-01 20:19 UTC (permalink / raw)
To: Kees Cook; +Cc: linux-kernel, Catalin Marinas
On Tue, Nov 01, 2016 at 10:32:03AM -0700, Kees Cook wrote:
> Hi,
>
> Please pull this lkdtm fix for v4.9-rc4.
>
> Thanks!
>
> -Kees
>
> The following changes since commit 07d9a380680d1c0eb51ef87ff2eab5c994949e69:
>
> Linux 4.9-rc2 (2016-10-23 17:10:14 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lkdtm-v4.9-rc4
I get the build error:
ERROR: "access_process_vm" [drivers/misc/lkdtm.ko] undefined!
when pulling this into my tree (based on 4.9-rc3) :(
And for just a single patch, a patch in email is easy for me to handle,
as obviously this didn't go through any 0-day build testing...
thanks,
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [GIT PULL] lkdtm fixes for v4.9-rc4
2016-11-01 20:19 ` Greg KH
@ 2016-11-01 21:22 ` Kees Cook
0 siblings, 0 replies; 3+ messages in thread
From: Kees Cook @ 2016-11-01 21:22 UTC (permalink / raw)
To: Greg KH; +Cc: LKML, Catalin Marinas
On Tue, Nov 1, 2016 at 1:19 PM, Greg KH <gregkh@linuxfoundation.org> wrote:
> On Tue, Nov 01, 2016 at 10:32:03AM -0700, Kees Cook wrote:
>> Hi,
>>
>> Please pull this lkdtm fix for v4.9-rc4.
>>
>> Thanks!
>>
>> -Kees
>>
>> The following changes since commit 07d9a380680d1c0eb51ef87ff2eab5c994949e69:
>>
>> Linux 4.9-rc2 (2016-10-23 17:10:14 -0700)
>>
>> are available in the git repository at:
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/lkdtm-v4.9-rc4
>
> I get the build error:
> ERROR: "access_process_vm" [drivers/misc/lkdtm.ko] undefined!
> when pulling this into my tree (based on 4.9-rc3) :(
>
> And for just a single patch, a patch in email is easy for me to handle,
> as obviously this didn't go through any 0-day build testing...
Oh, hrm. I will investigate.
-Kees
--
Kees Cook
Nexus Security
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-11-01 17:32 [GIT PULL] lkdtm fixes for v4.9-rc4 Kees Cook
2016-11-01 20:19 ` Greg KH
2016-11-01 21:22 ` Kees Cook
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