From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 840BCECAAD3 for ; Mon, 5 Sep 2022 21:08:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236207AbiIEVIU (ORCPT ); Mon, 5 Sep 2022 17:08:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233032AbiIEVIH (ORCPT ); Mon, 5 Sep 2022 17:08:07 -0400 Received: from out1.migadu.com (out1.migadu.com [91.121.223.63]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C44FE659C2 for ; Mon, 5 Sep 2022 14:08:05 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1662412084; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3Ia3unTlaKp85Rb8pWqelG9+mYXrhoeUqospQVb1dz0=; b=k9GvhrlesqCcUrbDOdnmlBch7VRwv0bUACvXsj5KrUPW5sdF4MBjC5SZkRj442d+sx6w7m tnEWCOK+q5fIRjz97s32CE0s9rJ95/UktQODMqjySocOXO6gpAQX1RYImMu6y9OxKme/In w/UU/p6t/iyei5VBf3WFp6FMJjZl8CA= From: andrey.konovalov@linux.dev To: Andrew Morton Cc: Andrey Konovalov , Marco Elver , Alexander Potapenko , Dmitry Vyukov , Andrey Ryabinin , kasan-dev@googlegroups.com, Peter Collingbourne , Evgenii Stepanov , Florian Mayer , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov Subject: [PATCH mm v3 13/34] kasan: drop CONFIG_KASAN_GENERIC check from kasan_init_cache_meta Date: Mon, 5 Sep 2022 23:05:28 +0200 Message-Id: <211f8f2b213aa91e9148ca63342990b491c4917a.1662411799.git.andreyknvl@google.com> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andrey Konovalov As kasan_init_cache_meta() is only defined for the Generic mode, it does not require the CONFIG_KASAN_GENERIC check. Reviewed-by: Marco Elver Signed-off-by: Andrey Konovalov --- mm/kasan/generic.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c index 73aea784040a..5125fad76f70 100644 --- a/mm/kasan/generic.c +++ b/mm/kasan/generic.c @@ -367,12 +367,6 @@ void kasan_init_cache_meta(struct kmem_cache *cache, unsigned int *size) /* Continue, since free meta might still fit. */ } - /* Only the generic mode uses free meta or flexible redzones. */ - if (!IS_ENABLED(CONFIG_KASAN_GENERIC)) { - cache->kasan_info.free_meta_offset = KASAN_NO_FREE_META; - return; - } - /* * Add free meta into redzone when it's not possible to store * it in the object. This is the case when: -- 2.25.1