From: Andrey Konovalov <andreyknvl@google.com>
To: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>,
Alexander Potapenko <glider@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Evgenii Stepanov <eugenis@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Branislav Rankov <Branislav.Rankov@arm.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
kasan-dev <kasan-dev@googlegroups.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Linux Memory Management List <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 11/20] kasan: add and integrate kasan boot parameters
Date: Thu, 12 Nov 2020 20:51:52 +0100 [thread overview]
Message-ID: <CAAeHK+wJz6qnX1Tsb9BTsbd4zjDXr61DLRmmNwDZ2+F6CwpQ1A@mail.gmail.com> (raw)
In-Reply-To: <20201111182931.GM517454@elver.google.com>
On Wed, Nov 11, 2020 at 7:29 PM Marco Elver <elver@google.com> wrote:
>
> > +#include <linux/init.h>
> > +#include <linux/jump_label.h>
>
> This should include <linux/static_key.h> -- although the rest of the
> kernel seems to also inconsistently use on or the other. Since the name,
> as referred to also by macros are "static keys", perhaps the
> static_key.h header is more appropriate...
Will fix.
> > +enum kasan_arg_stacktrace {
> > + KASAN_ARG_STACKTRACE_DEFAULT,
>
> It seems KASAN_ARG_STACKTRACE_DEFAULT is never used explicitly. Could
> the switch statements just be changed to not have a 'default' but
> instead refer to *DEFAULT where appropriate?
We need to either cover all cases explicitly, or use default in each
switch, otherwise there's a warning. I guess covering everything
explicitly is a better approach, in case more values are added in the
future, as we'll get warnings for those if they aren't covered in
switches. Will do.
next prev parent reply other threads:[~2020-11-12 19:52 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-10 22:20 [PATCH v2 00/20] kasan: boot parameters for hardware tag-based mode Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 01/20] kasan: simplify quarantine_put call site Andrey Konovalov
2020-11-11 16:08 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 02/20] kasan: rename get_alloc/free_info Andrey Konovalov
2020-11-11 16:09 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 03/20] kasan: introduce set_alloc_info Andrey Konovalov
2020-11-11 16:10 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 04/20] kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK Andrey Konovalov
2020-11-11 16:13 ` Marco Elver
2020-11-12 9:51 ` Catalin Marinas
2020-11-12 19:38 ` Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 05/20] kasan: allow VMAP_STACK for HW_TAGS mode Andrey Konovalov
2020-11-11 16:20 ` Marco Elver
2020-11-12 0:24 ` Andrey Konovalov
2020-11-12 10:31 ` Catalin Marinas
2020-11-10 22:20 ` [PATCH v2 06/20] kasan: remove __kasan_unpoison_stack Andrey Konovalov
2020-11-11 16:42 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 07/20] kasan: inline kasan_reset_tag for tag-based modes Andrey Konovalov
2020-11-11 16:54 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 08/20] kasan: inline random_tag for HW_TAGS Andrey Konovalov
2020-11-11 17:02 ` Marco Elver
2020-11-12 0:21 ` Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 09/20] kasan: inline kasan_poison_memory and check_invalid_free Andrey Konovalov
2020-11-11 17:50 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 10/20] kasan: inline and rename kasan_unpoison_memory Andrey Konovalov
2020-11-11 17:49 ` Marco Elver
2020-11-12 19:45 ` Andrey Konovalov
2020-11-12 19:52 ` Marco Elver
2020-11-12 20:54 ` Andrey Konovalov
2020-11-12 22:20 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 11/20] kasan: add and integrate kasan boot parameters Andrey Konovalov
2020-11-11 18:29 ` Marco Elver
2020-11-12 19:51 ` Andrey Konovalov [this message]
2020-11-12 11:35 ` Catalin Marinas
2020-11-12 11:53 ` Marco Elver
2020-11-12 12:54 ` Catalin Marinas
2020-11-12 19:52 ` Andrey Konovalov
2020-11-13 17:52 ` Marco Elver
2020-11-13 17:55 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 12/20] kasan, mm: check kasan_enabled in annotations Andrey Konovalov
2020-11-11 14:48 ` Marco Elver
2020-11-12 0:36 ` Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 13/20] kasan: simplify kasan_poison_kfree Andrey Konovalov
2020-11-11 18:42 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 14/20] kasan, mm: rename kasan_poison_kfree Andrey Konovalov
2020-11-11 18:53 ` Marco Elver
2020-11-12 1:05 ` Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 15/20] kasan: don't round_up too much Andrey Konovalov
2020-11-11 19:08 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 16/20] kasan: simplify assign_tag and set_tag calls Andrey Konovalov
2020-11-11 19:17 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 17/20] kasan: clarify comment in __kasan_kfree_large Andrey Konovalov
2020-11-11 19:18 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 18/20] kasan: clean up metadata allocation and usage Andrey Konovalov
2020-11-11 23:06 ` Marco Elver
2020-11-12 20:11 ` Andrey Konovalov
2020-11-10 22:20 ` [PATCH v2 19/20] kasan, mm: allow cache merging with no metadata Andrey Konovalov
2020-11-11 15:13 ` Marco Elver
2020-11-12 23:00 ` Andrey Konovalov
2020-11-11 23:27 ` Marco Elver
2020-11-10 22:20 ` [PATCH v2 20/20] kasan: update documentation Andrey Konovalov
2020-11-11 16:03 ` Marco Elver
2020-11-12 0:51 ` Andrey Konovalov
2020-11-10 22:24 ` [PATCH v2 00/20] kasan: boot parameters for hardware tag-based mode Andrey Konovalov
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