From: Andrey Ryabinin <a.ryabinin@samsung.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Dmitry Vyukov <dvyukov@google.com>,
Konstantin Serebryany <kcc@google.com>,
Dmitry Chernenkov <dmitryc@google.com>,
Andrey Konovalov <adech.fo@gmail.com>,
Yuri Gribov <tetra2005@gmail.com>,
Konstantin Khlebnikov <koct9i@gmail.com>,
Sasha Levin <sasha.levin@oracle.com>,
Christoph Lameter <cl@linux.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Dave Hansen <dave.hansen@intel.com>,
Andi Kleen <andi@firstfloor.org>,
x86@kernel.org, linux-mm@kvack.org,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Rusty Russell <rusty@rustcorp.com.au>,
Michal Marek <mmarek@suse.cz>,
"open list:KERNEL BUILD + fi..." <linux-kbuild@vger.kernel.org>
Subject: Re: [PATCH v10 17/17] kasan: enable instrumentation of global variables
Date: Fri, 30 Jan 2015 20:47:13 +0300 [thread overview]
Message-ID: <54CBC3A1.5040505@samsung.com> (raw)
In-Reply-To: <20150129151332.3f87c0b2e335afd88af33e08@linux-foundation.org>
On 01/30/2015 02:13 AM, Andrew Morton wrote:
> On Thu, 29 Jan 2015 18:12:01 +0300 Andrey Ryabinin <a.ryabinin@samsung.com> wrote:
>
>> This feature let us to detect accesses out of bounds
>> of global variables.
>
> global variables *within modules*, I think? More specificity needed here.
Within modules and within kernel image. Handling modules just the most
tricky part of this.
>
>> The idea of this is simple. Compiler increases each global variable
>> by redzone size and add constructors invoking __asan_register_globals()
>> function. Information about global variable (address, size,
>> size with redzone ...) passed to __asan_register_globals() so we could
>> poison variable's redzone.
>>
>> This patch also forces module_alloc() to return 8*PAGE_SIZE aligned
>> address making shadow memory handling ( kasan_module_alloc()/kasan_module_free() )
>> more simple. Such alignment guarantees that each shadow page backing
>> modules address space correspond to only one module_alloc() allocation.
>>
>> ...
>>
>> +int kasan_module_alloc(void *addr, size_t size)
>> +{
>> +
>> + size_t shadow_size = round_up(size >> KASAN_SHADOW_SCALE_SHIFT,
>> + PAGE_SIZE);
>> + unsigned long shadow_start = kasan_mem_to_shadow((unsigned long)addr);
>> + void *ret;
>
> Like this:
>
> size_t shadow_size;
> unsigned long shadow_start;
> void *ret;
>
> shadow_size = round_up(size >> KASAN_SHADOW_SCALE_SHIFT, PAGE_SIZE);
> shadow_start = kasan_mem_to_shadow((unsigned long)addr);
>
> it's much easier to read and avoids the 80-column trickery.
>
> I do suspect that
>
> void *kasan_mem_to_shadow(const void *addr);
>
> would clean up lots and lots of code.
>
Agreed.
>> + if (WARN_ON(!PAGE_ALIGNED(shadow_start)))
>> + return -EINVAL;
>> +
>> + ret = __vmalloc_node_range(shadow_size, 1, shadow_start,
>> + shadow_start + shadow_size,
>> + GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO,
>> + PAGE_KERNEL, VM_NO_GUARD, NUMA_NO_NODE,
>> + __builtin_return_address(0));
>> + return ret ? 0 : -ENOMEM;
>> +}
>> +
>>
>> ...
>>
>> +struct kasan_global {
>> + const void *beg; /* Address of the beginning of the global variable. */
>> + size_t size; /* Size of the global variable. */
>> + size_t size_with_redzone; /* Size of the variable + size of the red zone. 32 bytes aligned */
>> + const void *name;
>> + const void *module_name; /* Name of the module where the global variable is declared. */
>> + unsigned long has_dynamic_init; /* This needed for C++ */
>
> This can be removed?
>
No, compiler dictates layout of this struct. That probably deserves a comment.
>> +#if KASAN_ABI_VERSION >= 4
>> + struct kasan_source_location *location;
>> +#endif
>> +};
>>
>> ...
>>
>
>
next prev parent reply other threads:[~2015-01-30 17:47 UTC|newest]
Thread overview: 376+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 11:29 [RFC/PATCH RESEND -next 00/21] Address sanitizer for kernel (kasan) - dynamic memory error detector Andrey Ryabinin
2014-07-09 11:29 ` [RFC/PATCH RESEND -next 01/21] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-07-09 14:26 ` Christoph Lameter
2014-07-10 7:31 ` Andrey Ryabinin
2014-07-09 19:29 ` Andi Kleen
2014-07-09 20:40 ` Yuri Gribov
2014-07-10 12:10 ` Andrey Ryabinin
2014-07-09 20:26 ` Dave Hansen
2014-07-10 12:12 ` Andrey Ryabinin
2014-07-10 15:55 ` Dave Hansen
2014-07-10 19:48 ` Andrey Ryabinin
2014-07-10 20:04 ` Dave Hansen
2014-07-09 20:37 ` Dave Hansen
2014-07-09 20:38 ` Dave Hansen
2014-07-10 11:55 ` Sasha Levin
2014-07-10 13:01 ` Andrey Ryabinin
2014-07-10 13:31 ` Sasha Levin
2014-07-10 13:39 ` Andrey Ryabinin
2014-07-10 14:02 ` Sasha Levin
2014-07-10 19:04 ` Andrey Ryabinin
2014-07-10 13:50 ` Andrey Ryabinin
2014-07-09 11:29 ` [RFC/PATCH RESEND -next 02/21] init: main: initialize kasan's shadow area on boot Andrey Ryabinin
2014-07-09 11:29 ` [RFC/PATCH RESEND -next 03/21] x86: add kasan hooks fort memcpy/memmove/memset functions Andrey Ryabinin
2014-07-09 19:31 ` Andi Kleen
2014-07-10 13:54 ` Andrey Ryabinin
2014-07-09 11:29 ` [RFC/PATCH RESEND -next 04/21] x86: boot: vdso: disable instrumentation for code not linked with kernel Andrey Ryabinin
2014-07-09 11:29 ` [RFC/PATCH RESEND -next 05/21] x86: cpu: don't sanitize early stages of a secondary CPU boot Andrey Ryabinin
2014-07-09 19:33 ` Andi Kleen
2014-07-10 13:15 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 06/21] x86: mm: init: allocate shadow memory for kasan Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 07/21] x86: Kconfig: enable kernel address sanitizer Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 08/21] mm: page_alloc: add kasan hooks on alloc and free pathes Andrey Ryabinin
2014-07-15 5:52 ` Joonsoo Kim
2014-07-15 6:54 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 09/21] mm: Makefile: kasan: don't instrument slub.c and slab_common.c files Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 10/21] mm: slab: share virt_to_cache() between slab and slub Andrey Ryabinin
2014-07-15 5:53 ` Joonsoo Kim
2014-07-15 6:56 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 11/21] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-07-09 14:29 ` Christoph Lameter
2014-07-10 7:41 ` Andrey Ryabinin
2014-07-10 14:07 ` Christoph Lameter
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 12/21] mm: util: move krealloc/kzfree to slab_common.c Andrey Ryabinin
2014-07-09 14:32 ` Christoph Lameter
2014-07-10 7:43 ` Andrey Ryabinin
2014-07-10 14:08 ` Christoph Lameter
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 13/21] mm: slub: add allocation size field to struct kmem_cache Andrey Ryabinin
2014-07-09 14:33 ` Christoph Lameter
2014-07-10 8:44 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 14/21] mm: slub: kasan: disable kasan when touching unaccessible memory Andrey Ryabinin
2014-07-15 6:04 ` Joonsoo Kim
2014-07-15 7:37 ` Andrey Ryabinin
2014-07-15 8:18 ` Joonsoo Kim
2014-07-15 9:51 ` Andrey Ryabinin
2014-07-15 14:26 ` Christoph Lameter
2014-07-15 15:02 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 15/21] mm: slub: add kernel address sanitizer hooks to slub allocator Andrey Ryabinin
2014-07-09 14:48 ` Christoph Lameter
2014-07-10 9:24 ` Andrey Ryabinin
2014-07-15 6:09 ` Joonsoo Kim
2014-07-15 7:45 ` Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 16/21] arm: boot: compressed: disable kasan's instrumentation Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 17/21] arm: add kasan hooks fort memcpy/memmove/memset functions Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 18/21] arm: mm: reserve shadow memory for kasan Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 19/21] arm: Kconfig: enable kernel address sanitizer Andrey Ryabinin
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 20/21] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-07-15 6:12 ` Joonsoo Kim
2014-07-15 6:08 ` Dmitry Vyukov
2014-07-15 9:34 ` Andrey Ryabinin
2014-07-15 9:45 ` Dmitry Vyukov
2014-07-09 11:30 ` [RFC/PATCH RESEND -next 21/21] lib: add kmalloc_bug_test module Andrey Ryabinin
2014-07-09 21:19 ` [RFC/PATCH RESEND -next 00/21] Address sanitizer for kernel (kasan) - dynamic memory error detector Dave Hansen
2014-07-09 21:44 ` Andi Kleen
2014-07-09 21:59 ` Vegard Nossum
2014-07-09 23:33 ` Dave Hansen
2014-07-10 0:03 ` Andi Kleen
2014-07-10 13:59 ` Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 00/10] Kernel address sainitzer (KASan) - dynamic memory error deetector Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 01/10] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-09-11 3:55 ` Sasha Levin
2014-09-14 1:35 ` Randy Dunlap
2014-09-15 15:28 ` Andrey Ryabinin
2014-09-15 16:24 ` Randy Dunlap
2014-09-10 14:31 ` [RFC/PATCH v2 02/10] x86_64: add KASan support Andrey Ryabinin
2014-09-10 15:46 ` Dave Hansen
2014-09-10 20:30 ` Andrey Ryabinin
2014-09-10 22:45 ` Dave Hansen
2014-09-11 4:26 ` H. Peter Anvin
2014-09-11 4:29 ` Sasha Levin
2014-09-11 4:33 ` H. Peter Anvin
2014-09-11 4:46 ` Andi Kleen
2014-09-11 4:52 ` H. Peter Anvin
2014-09-11 5:25 ` Andrey Ryabinin
2014-09-11 4:33 ` H. Peter Anvin
2014-09-11 11:51 ` Andrey Ryabinin
2014-09-18 16:54 ` Sasha Levin
2014-09-11 4:01 ` H. Peter Anvin
2014-09-11 4:01 ` H. Peter Anvin
2014-09-11 5:31 ` Andrey Ryabinin
2014-10-01 15:31 ` H. Peter Anvin
2014-10-01 16:28 ` Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 03/10] mm: page_alloc: add kasan hooks on alloc and free pathes Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 04/10] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-09-10 16:16 ` Christoph Lameter
2014-09-10 20:32 ` Andrey Ryabinin
2014-09-15 7:11 ` Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 05/10] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-09-15 7:11 ` Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 06/10] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 07/10] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 08/10] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 09/10] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-09-10 14:31 ` [RFC/PATCH v2 10/10] lib: add kasan test module Andrey Ryabinin
2014-09-10 20:38 ` Dave Jones
2014-09-10 20:46 ` Andrey Ryabinin
2014-09-10 20:47 ` Dave Jones
2014-09-10 20:50 ` Andrey Ryabinin
2014-09-10 15:01 ` [RFC/PATCH v2 00/10] Kernel address sainitzer (KASan) - dynamic memory error deetector Dave Hansen
2014-09-10 14:58 ` Andrey Ryabinin
2014-09-10 15:12 ` Sasha Levin
2014-09-24 12:43 ` [PATCH v3 00/13] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2014-09-24 12:43 ` [PATCH v3 01/13] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-09-24 12:43 ` [PATCH v3 02/13] efi: libstub: disable KASAN for efistub Andrey Ryabinin
2014-09-24 12:43 ` [PATCH v3 03/13] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-09-24 12:44 ` [PATCH v3 04/13] x86_64: add KASan support Andrey Ryabinin
2014-09-24 12:44 ` [PATCH v3 05/13] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-09-25 17:04 ` Dmitry Vyukov
2014-09-24 12:44 ` [PATCH v3 06/13] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-09-24 12:44 ` [PATCH v3 07/13] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-09-24 12:44 ` [PATCH v3 08/13] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-09-26 4:03 ` Dmitry Vyukov
2014-09-24 12:44 ` [PATCH v3 09/13] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-09-26 4:48 ` Dmitry Vyukov
2014-09-26 7:25 ` Andrey Ryabinin
2014-09-26 15:52 ` Dmitry Vyukov
2014-09-26 14:22 ` Christoph Lameter
2014-09-26 15:55 ` Dmitry Vyukov
2014-09-24 12:44 ` [PATCH v3 10/13] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-09-24 12:44 ` [PATCH v3 11/13] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-09-26 17:10 ` Dmitry Vyukov
2014-09-26 17:36 ` Andrey Ryabinin
2014-09-29 14:10 ` Dmitry Vyukov
2014-10-01 10:39 ` Catalin Marinas
2014-10-01 11:45 ` Andrey Ryabinin
2014-10-01 13:27 ` Dmitry Vyukov
2014-10-01 14:11 ` Andrey Ryabinin
2014-10-01 14:24 ` Dmitry Vyukov
2014-09-24 12:44 ` [PATCH v3 12/13] lib: add kasan test module Andrey Ryabinin
2014-09-26 17:11 ` Dmitry Vyukov
2014-09-24 12:44 ` [RFC PATCH v3 13/13] kasan: introduce inline instrumentation Andrey Ryabinin
2014-09-26 17:18 ` Dmitry Vyukov
2014-09-26 17:33 ` Andrey Ryabinin
2014-09-29 14:28 ` Dmitry Vyukov
2014-09-29 14:27 ` Andrey Ryabinin
2014-09-29 14:27 ` Dmitry Vyukov
2014-09-24 15:11 ` [PATCH v3 00/13] Kernel address sanitizer - runtime memory debugger Andrew Morton
2014-09-26 17:01 ` Sasha Levin
2014-09-26 17:07 ` Dmitry Vyukov
2014-09-26 17:22 ` Andrey Ryabinin
2014-09-26 17:29 ` Dmitry Vyukov
2014-09-26 18:48 ` Yuri Gribov
2014-09-29 14:22 ` Dmitry Vyukov
2014-09-29 14:36 ` Peter Zijlstra
2014-09-29 14:48 ` Dmitry Vyukov
2014-09-26 17:17 ` Andrey Ryabinin
2014-10-16 17:18 ` Yuri Gribov
2014-10-06 15:53 ` [PATCH v4 " Andrey Ryabinin
2014-10-06 15:53 ` [PATCH v4 01/13] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-10-06 15:53 ` [PATCH v4 02/13] efi: libstub: disable KASAN for efistub Andrey Ryabinin
2014-10-07 9:19 ` Dmitry Vyukov
2014-10-06 15:53 ` [PATCH v4 03/13] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-10-06 15:53 ` [PATCH v4 04/13] x86_64: add KASan support Andrey Ryabinin
2014-10-06 15:53 ` [PATCH v4 05/13] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 06/13] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 07/13] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 08/13] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 09/13] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 10/13] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 11/13] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-10-06 15:54 ` [PATCH v4 12/13] lib: add kasan test module Andrey Ryabinin
2014-10-06 15:54 ` [RFC PATCH v4 13/13] kasan: introduce inline instrumentation Andrey Ryabinin
2014-10-07 9:17 ` Dmitry Vyukov
2014-10-27 16:46 ` [PATCH v5 00/12] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 01/12] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-10-27 17:20 ` Jonathan Corbet
2014-10-28 12:24 ` Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 02/12] kasan: Add support for upcoming GCC 5.0 asan ABI changes Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 03/12] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 04/12] x86_64: add KASan support Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 05/12] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 06/12] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 07/12] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-10-27 17:00 ` Joe Perches
2014-10-27 17:07 ` Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 08/12] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 09/12] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 10/12] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 11/12] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-10-27 16:46 ` [PATCH v5 12/12] lib: add kasan test module Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 00/11] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 01/11] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 02/11] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 03/11] x86_64: add KASan support Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 04/11] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 05/11] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 06/11] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 07/11] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 08/11] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-11-05 14:53 ` [PATCH v6 09/11] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-11-05 14:54 ` [PATCH v6 10/11] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-11-05 14:54 ` [PATCH] lib: add kasan test module Andrey Ryabinin
2014-11-11 7:21 ` [PATCH v6 00/11] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2014-11-18 17:08 ` Andrey Ryabinin
2014-11-18 20:58 ` Andrew Morton
2014-11-18 21:09 ` Sasha Levin
2014-11-18 21:15 ` Andi Kleen
2014-11-18 21:32 ` Dave Hansen
2014-11-18 23:53 ` Andrey Ryabinin
2014-11-20 9:03 ` Ingo Molnar
2014-11-20 12:35 ` Andrey Ryabinin
2014-11-20 16:32 ` Dmitry Vyukov
2014-11-20 23:00 ` Andrew Morton
2014-11-20 23:14 ` Thomas Gleixner
2014-11-21 16:06 ` Andrey Ryabinin
2014-11-21 7:32 ` Dmitry Vyukov
2014-11-21 11:19 ` Andrey Ryabinin
2014-11-21 11:06 ` Andrey Ryabinin
2014-11-18 23:38 ` Sasha Levin
2014-11-19 0:09 ` Andrey Ryabinin
2014-11-19 0:44 ` Sasha Levin
2014-11-19 12:41 ` Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 00/12] " Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 01/12] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-11-25 12:40 ` Dmitry Chernenkov
2014-11-25 14:16 ` Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 02/12] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-11-25 12:41 ` Dmitry Chernenkov
2014-11-24 18:02 ` [PATCH v7 03/12] x86_64: add KASan support Andrey Ryabinin
2014-11-24 18:45 ` Sasha Levin
2014-11-24 21:26 ` Andrey Ryabinin
2014-11-25 10:47 ` Dmitry Chernenkov
2014-11-24 18:02 ` [PATCH v7 04/12] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-11-25 12:28 ` Dmitry Chernenkov
2014-11-24 18:02 ` [PATCH v7 05/12] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-11-24 20:08 ` Christoph Lameter
2014-11-24 18:02 ` [PATCH v7 06/12] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-11-25 12:26 ` Dmitry Chernenkov
2014-11-24 18:02 ` [PATCH v7 07/12] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-11-25 12:22 ` Dmitry Chernenkov
2014-11-25 13:11 ` Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 08/12] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-11-25 12:17 ` Dmitry Chernenkov
2014-11-25 13:18 ` Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 09/12] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 10/12] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 11/12] lib: add kasan test module Andrey Ryabinin
2014-11-25 11:14 ` Dmitry Chernenkov
2014-11-25 13:09 ` Andrey Ryabinin
2014-11-24 18:02 ` [PATCH v7 12/12] x86_64: kasan: add interceptors for memset/memmove/memcpy functions Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 00/12] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 01/12] Add kernel address sanitizer infrastructure Andrey Ryabinin
2014-12-01 23:13 ` David Rientjes
2014-11-27 16:00 ` [PATCH v8 02/12] x86_64: load_percpu_segment: read irq_stack_union.gs_base before load_segment Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 03/12] x86_64: add KASan support Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 04/12] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 05/12] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 06/12] mm: slub: share slab_err and object_err functions Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 07/12] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 08/12] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 09/12] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 10/12] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2014-12-01 16:28 ` Catalin Marinas
2014-11-27 16:00 ` [PATCH v8 11/12] lib: add kasan test module Andrey Ryabinin
2014-11-27 16:00 ` [PATCH v8 12/12] x86_64: kasan: add interceptors for memset/memmove/memcpy functions Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 00/17] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 01/17] Add kernel address sanitizer infrastructure Andrey Ryabinin
[not found] ` <54C23FFB.5010800@suse.cz>
2015-01-23 12:48 ` Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 02/17] x86_64: add KASan support Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 03/17] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 04/17] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 05/17] mm: slub: share object_err function Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 06/17] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 07/17] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2015-01-21 20:47 ` Sasha Levin
2015-01-21 21:48 ` Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 08/17] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 09/17] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 10/17] lib: add kasan test module Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 11/17] x86_64: kasan: add interceptors for memset/memmove/memcpy functions Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 12/17] kasan: enable stack instrumentation Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 13/17] mm: vmalloc: add flag preventing guard hole allocation Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 14/17] mm: vmalloc: pass additional vm_flags to __vmalloc_node_range() Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 15/17] kernel: add support for .init_array.* constructors Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 16/17] module: fix types of device tables aliases Andrey Ryabinin
2015-01-21 16:51 ` [PATCH v9 17/17] kasan: enable instrumentation of global variables Andrey Ryabinin
2015-01-22 0:22 ` [PATCH v9 00/17] Kernel address sanitizer - runtime memory debugger Sasha Levin
2015-01-22 5:34 ` Andrey Ryabinin
2015-01-22 5:53 ` Andrey Ryabinin
2015-01-22 21:46 ` Sasha Levin
2015-01-23 9:50 ` y.gribov
2015-01-23 10:14 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 " Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 01/17] Add kernel address sanitizer infrastructure Andrey Ryabinin
2015-01-29 23:12 ` Andrew Morton
2015-01-30 16:04 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 02/17] x86_64: add KASan support Andrey Ryabinin
2015-01-29 23:12 ` Andrew Morton
2015-01-30 16:15 ` Andrey Ryabinin
2015-01-30 21:35 ` Andrew Morton
2015-01-30 21:37 ` Andrew Morton
2015-01-30 23:27 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 03/17] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 04/17] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2015-01-29 23:12 ` Andrew Morton
2015-01-30 16:17 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 05/17] mm: slub: share object_err function Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 06/17] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2015-01-29 23:12 ` Andrew Morton
2015-01-30 17:05 ` Andrey Ryabinin
2015-01-30 21:42 ` Andrew Morton
2015-01-30 23:11 ` Andrey Ryabinin
2015-01-30 23:16 ` Andrew Morton
2015-01-30 23:19 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 07/17] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 08/17] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 09/17] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 10/17] lib: add kasan test module Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 11/17] x86_64: kasan: add interceptors for memset/memmove/memcpy functions Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 12/17] kasan: enable stack instrumentation Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 13/17] mm: vmalloc: add flag preventing guard hole allocation Andrey Ryabinin
2015-01-29 23:12 ` Andrew Morton
2015-01-30 17:51 ` Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 14/17] mm: vmalloc: pass additional vm_flags to __vmalloc_node_range() Andrey Ryabinin
2015-01-29 15:11 ` [PATCH v10 15/17] kernel: add support for .init_array.* constructors Andrey Ryabinin
2015-01-29 23:13 ` Andrew Morton
2015-01-30 17:21 ` Andrey Ryabinin
2015-01-29 15:12 ` [PATCH v10 16/17] module: fix types of device tables aliases Andrey Ryabinin
2015-01-29 23:13 ` Andrew Morton
2015-01-30 17:44 ` Andrey Ryabinin
2015-01-29 15:12 ` [PATCH v10 17/17] kasan: enable instrumentation of global variables Andrey Ryabinin
2015-01-29 23:13 ` Andrew Morton
2015-01-30 17:47 ` Andrey Ryabinin [this message]
2015-01-30 21:45 ` Andrew Morton
2015-01-30 23:18 ` Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 00/19] Kernel address sanitizer - runtime memory debugger Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 01/19] compiler: introduce __alias(symbol) shortcut Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 02/19] Add kernel address sanitizer infrastructure Andrey Ryabinin
2015-02-03 23:04 ` Andrew Morton
2015-02-04 4:00 ` Andrey Konovalov
2015-02-03 17:42 ` [PATCH v11 03/19] kasan: disable memory hotplug Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 04/19] x86_64: add KASan support Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 05/19] mm: page_alloc: add kasan hooks on alloc and free paths Andrey Ryabinin
2015-02-03 17:42 ` [PATCH v11 06/19] mm: slub: introduce virt_to_obj function Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 07/19] mm: slub: share object_err function Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 08/19] mm: slub: introduce metadata_access_enable()/metadata_access_disable() Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 09/19] mm: slub: add kernel address sanitizer support for slub allocator Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 10/19] fs: dcache: manually unpoison dname after allocation to shut up kasan's reports Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 11/19] kmemleak: disable kasan instrumentation for kmemleak Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 12/19] lib: add kasan test module Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 13/19] x86_64: kasan: add interceptors for memset/memmove/memcpy functions Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 14/19] kasan: enable stack instrumentation Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 15/19] mm: vmalloc: add flag preventing guard hole allocation Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 16/19] mm: vmalloc: pass additional vm_flags to __vmalloc_node_range() Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 17/19] kernel: add support for .init_array.* constructors Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 18/19] module: fix types of device tables aliases Andrey Ryabinin
2015-02-03 23:51 ` Andrew Morton
2015-02-04 0:01 ` Sasha Levin
2015-02-04 0:10 ` Andrew Morton
2015-02-16 2:44 ` Rusty Russell
2015-02-16 14:01 ` Andrey Ryabinin
2015-02-03 17:43 ` [PATCH v11 19/19] kasan: enable instrumentation of global variables Andrey Ryabinin
2015-02-16 2:58 ` Rusty Russell
2015-02-16 14:44 ` Andrey Ryabinin
2015-02-16 14:47 ` Dmitry Vyukov
2015-02-16 15:09 ` Andrey Ryabinin
2015-02-16 23:55 ` Rusty Russell
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