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Date:   Tue, 1 Dec 2020 08:58:44 -0800
From:   "Paul E. McKenney" <paulmck@kernel.org>
To:     Marco Elver <elver@google.com>
Cc:     will@kernel.org, peterz@infradead.org, tglx@linutronix.de,
        mingo@kernel.org, mark.rutland@arm.com, boqun.feng@gmail.com,
        dvyukov@google.com, kasan-dev@googlegroups.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/2] random32: Re-enable KCSAN instrumentation
Message-ID: <20201201165844.GH1437@paulmck-ThinkPad-P72>
Reply-To: paulmck@kernel.org
References: <20201124110210.495616-1-elver@google.com>
 <20201124110210.495616-2-elver@google.com>
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On Tue, Nov 24, 2020 at 12:02:10PM +0100, Marco Elver wrote:
> Re-enable KCSAN instrumentation, now that KCSAN no longer relies on code
> in lib/random32.c.
> 
> Signed-off-by: Marco Elver <elver@google.com>

Queued and pushed both, thank you!

							Thanx, Paul

> ---
> v3:
> * Add patch to series, since KCSAN no longer needs lib/random32.c.
> ---
>  lib/Makefile | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/lib/Makefile b/lib/Makefile
> index ce45af50983a..301020c49533 100644
> --- a/lib/Makefile
> +++ b/lib/Makefile
> @@ -27,9 +27,6 @@ KASAN_SANITIZE_string.o := n
>  CFLAGS_string.o += -fno-stack-protector
>  endif
>  
> -# Used by KCSAN while enabled, avoid recursion.
> -KCSAN_SANITIZE_random32.o := n
> -
>  lib-y := ctype.o string.o vsprintf.o cmdline.o \
>  	 rbtree.o radix-tree.o timerqueue.o xarray.o \
>  	 idr.o extable.o sha1.o irq_regs.o argv_split.o \
> -- 
> 2.29.2.454.gaff20da3a2-goog
>