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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1662412086; 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=7s+y+NnFVR6SyFemhnOS8Di33idWzWChFcSyQrIGTFc=; b=MhZf34zW8g7msIkJ6Hi53oNdGsMbCO0SSXSal68C05dDkRfBW2HWXu0xrCDi0IWwvgbn0a obKerD9WtlA1KYihfdrWmJVlvZrhzrZ1EgTN19sSmW2cn2Bw6ZuBL9LfHyuOU7oXlj1aTG 9dns8cLxlS1xSOBmsHcBx5JsbWaBKzQ= 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 16/34] kasan: only define metadata offsets for Generic mode Date: Mon, 5 Sep 2022 23:05:31 +0200 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1662412088; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=7s+y+NnFVR6SyFemhnOS8Di33idWzWChFcSyQrIGTFc=; b=z4cwIc8+MJfU9/TzPb5QsUh8TI5XioczSYdJGWYCCQsoCN5Kdzzxc/vro2+XFuksDYNtoO ZVkCmFcdsyrx4DvFSRx5y4KCpUHePWZP/zkYO2sr98jQBorF3+KG5KhAsG60pDesb//3pY PaFoA50Dw3PgKNRwuJ2jGFCCMY3NPN4= ARC-Authentication-Results: i=1; imf26.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=MhZf34zW; spf=pass (imf26.hostedemail.com: domain of andrey.konovalov@linux.dev designates 91.121.223.63 as permitted sender) smtp.mailfrom=andrey.konovalov@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1662412088; a=rsa-sha256; cv=none; b=fGvhhc2Ivx5cFncv6AZnhbsuB648eHk8Up4BaEzpEGWpqVW6NyUIuRh8VlvvKBM9QGgSBF MEDQdBLyiqKGo9erJ50lEprcOctD1XJ0bjj7LnvaDgDxhIGHCAaORNTOrefgVzIseyaTcz MvMVlKbzcB5+ibHWhuf5X4wEaf6QPJM= X-Rspam-User: X-Stat-Signature: wdt7686mbenrcp83tyupoj4dnw7x4e6c X-Rspamd-Queue-Id: E702F14008C Authentication-Results: imf26.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=MhZf34zW; spf=pass (imf26.hostedemail.com: domain of andrey.konovalov@linux.dev designates 91.121.223.63 as permitted sender) smtp.mailfrom=andrey.konovalov@linux.dev; dmarc=pass (policy=none) header.from=linux.dev X-Rspamd-Server: rspam04 X-HE-Tag: 1662412087-550277 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Andrey Konovalov Hide the definitions of alloc_meta_offset and free_meta_offset under an ifdef CONFIG_KASAN_GENERIC check, as these fields are now only used when the Generic mode is enabled. Reviewed-by: Marco Elver Signed-off-by: Andrey Konovalov --- include/linux/kasan.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 9743d4b3a918..a212c2e3f32d 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -98,8 +98,10 @@ static inline bool kasan_has_integrated_init(void) #ifdef CONFIG_KASAN struct kasan_cache { +#ifdef CONFIG_KASAN_GENERIC int alloc_meta_offset; int free_meta_offset; +#endif bool is_kmalloc; };