Re: [PATCH v2 2/3] binder: do not initialize locals passed to copy_from_user()

2020-03-05 Thread Dan Carpenter
On Wed, Mar 04, 2020 at 10:13:40AM -0800, Kees Cook wrote: > On Tue, Mar 03, 2020 at 12:38:32PM +0300, Dan Carpenter wrote: > > The real fix is to initialize everything manually, the automated > > initialization is a hardenning feature which many people will disable. > > I cannot disagree more wit

Re: [PATCH v2 2/3] binder: do not initialize locals passed to copy_from_user()

2020-03-05 Thread Kees Cook
On Thu, Mar 05, 2020 at 11:07:56AM +0300, Dan Carpenter wrote: > On Wed, Mar 04, 2020 at 10:13:40AM -0800, Kees Cook wrote: > > On Tue, Mar 03, 2020 at 12:38:32PM +0300, Dan Carpenter wrote: > > > The real fix is to initialize everything manually, the automated > > > initialization is a hardenning

Re: [PATCH v2 2/3] binder: do not initialize locals passed to copy_from_user()

2020-03-05 Thread Rasmus Villemoes
On 02/03/2020 19.31, Jann Horn wrote: > On Mon, Mar 2, 2020 at 7:17 PM Alexander Potapenko wrote: >> On Mon, Mar 2, 2020 at 3:00 PM Joe Perches wrote: >>> >>> So? CONFIG_INIT_STACK_ALL by design slows down code. >> Correct. >> >>> This marking would likely need to be done for nearly all >>> 3000

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2020-03-05 Thread Juanito S. Galang
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Re: [PATCH 2/2] mm/vma: Introduce VM_ACCESS_FLAGS

2020-03-05 Thread Vlastimil Babka
On 3/5/20 7:50 AM, Anshuman Khandual wrote: > There are many places where all basic VMA access flags (read, write, exec) > are initialized or checked against as a group. One such example is during > page fault. Existing vma_is_accessible() wrapper already creates the notion > of VMA accessibility a

Re: [PATCH 8/8] arm64: dts: renesas: salvator: add a connection from adv748x codec (HDMI input) to the R-Car SoC

2020-03-05 Thread Alex Riesen
Hi Geert, Geert Uytterhoeven, Mon, Mar 02, 2020 17:13:30 +0100: > On Mon, Mar 2, 2020 at 5:09 PM Alex Riesen > wrote: > > Geert Uytterhoeven, Mon, Mar 02, 2020 16:32:32 +0100: > > > > > > The #clock-cells should be in the main video-receiver node. > > > Probably there is more than one clock outp

Re:-

2020-03-05 Thread Francois Pinault
A donation was made in your favour by Francois Pinault, reply for more details. ___ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Hello 05/03/2020

2020-03-05 Thread Hello Friend
Good day, My name is Reem E. Hashimy, the Emirates Minister of State and Managing Director of the United Arab Emirates (Dubai) World Expo 2020 Committee. I am writing you to manage my funds I received as financial gratification from various foreign companies I assisted to receive participati

[driver-core:driver-core-testing] BUILD SUCCESS 9211f0a6a91ada1ee28b3fb5f30d79c8a67c73b1

2020-03-05 Thread kbuild test robot
-a001-20200306 i386 randconfig-a002-20200306 i386 randconfig-a003-20200306 riscvrandconfig-a001-20200305 alpharandconfig-a001-20200305 m68k randconfig-a001-20200305 nds32randconfig-a001-20200305 mips

[RFC] ashmem: Fix ashmem shrinker nr_to_scan

2020-03-05 Thread Joel Fernandes (Google)
nr_to_scan is the number of pages to be freed however ashmem doesn't discount nr_to_scan correctly as it frees ranges. It should be discounting them by pages than by ranges. Correct the issue. Cc: sur...@google.com Signed-off-by: Joel Fernandes (Google) --- drivers/staging/android/ashmem.c | 4 +

Re: [PATCH v2 2/3] binder: do not initialize locals passed to copy_from_user()

2020-03-05 Thread Al Viro
On Thu, Mar 05, 2020 at 10:03:25AM +0100, Rasmus Villemoes wrote: > Does copy_from_user guarantee to zero-initialize the remaining buffer if > copying fails partway through? That's guaranteed, short of raw_copy_from_user() being completely broken. What raw_copy_from_user() implementation must gua