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 X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9C3BC56202 for ; Tue, 24 Nov 2020 11:02:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B07420782 for ; Tue, 24 Nov 2020 11:02:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="BsMKMOtj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732488AbgKXLCX (ORCPT ); Tue, 24 Nov 2020 06:02:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732466AbgKXLCW (ORCPT ); Tue, 24 Nov 2020 06:02:22 -0500 Received: from mail-wm1-x349.google.com (mail-wm1-x349.google.com [IPv6:2a00:1450:4864:20::349]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78336C0613D6 for ; Tue, 24 Nov 2020 03:02:20 -0800 (PST) Received: by mail-wm1-x349.google.com with SMTP id e15so746556wme.4 for ; Tue, 24 Nov 2020 03:02:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=ejkit5vRg/6bjTr9vpzggkXDL+i3cvGQkbbhHweAAWw=; b=BsMKMOtjB1k5P51Npe8s3UFKCot7yEPLGhajCO5NAF5rti479sZhhMxLzTR2xE8GOQ /tWORGPLO70ut/Rc9t9Odw3fMtC244qecQcLZh725u93aukLQidqHuaRCL7g/M0RCQvf yCzq2WLgkEZkv1/VaqXZiSrYSEJhlWo8xAqyJUv8qhen2KagOmrkxEDIMN6RMGj76+X7 TpVH9olAyNPX8lSMFr6+UxpqN9volYrvdCV6FkL0BUP/EkpsyP5RHusWZQa9wqB6c4lY xZeAebDZ6ZoZ1EJB2TIrxuZfBpKFARQbEkam0ao0GfYjxImcAlXw14dGmVctHDjaLOT+ IFpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=ejkit5vRg/6bjTr9vpzggkXDL+i3cvGQkbbhHweAAWw=; b=pp4ZcZq0Trlj/Wa6aEeaq+swIR2NkcQVgogx70j50Zb/yZoZNbdvRqtPWhGvh1wXTJ Gj84p3noN5EhtKpGy6j94fXCRlfNHJfV4kVr2LF1mMMKF/ROtS4i0+Xr2KyTduXu3D+S b2PuW7JzD9THK0646C98Q3I+zEzhZtC7ThIq70lSims+X0duYhfwv1SuOD4JNIF1QGQc 4hyCiJ4KJs4gSpyd4GfMssxkfgclSgameNlsOttVux2dFOFF4W5Cyv4wPQBn+ynKo4qu shaqWMmzb8S35JcKYqVABOClrCyAIEU9DgF76ZosdPCgxT3CvINRAqv9yfccvM/G4yM5 AGRg== X-Gm-Message-State: AOAM532Wfh03N3IHRncgAar30l4e2BEBnSToGQryv89jg/9oRmxzqKjJ MqFnLXvjCg4jEN8C1T1t0nn60gbLIQ== X-Google-Smtp-Source: ABdhPJwz1ArdbEA7KdXEa/ZK9nibpYtFPr6yrzSKrf5cxXV725on9gzEM/WpK7hRokE4iaYvKOOfJIODng== Sender: "elver via sendgmr" X-Received: from elver.muc.corp.google.com ([2a00:79e0:15:13:f693:9fff:fef4:2449]) (user=elver job=sendgmr) by 2002:a1c:790b:: with SMTP id l11mr3880480wme.53.1606215739090; Tue, 24 Nov 2020 03:02:19 -0800 (PST) Date: Tue, 24 Nov 2020 12:02:10 +0100 In-Reply-To: <20201124110210.495616-1-elver@google.com> Message-Id: <20201124110210.495616-2-elver@google.com> Mime-Version: 1.0 References: <20201124110210.495616-1-elver@google.com> X-Mailer: git-send-email 2.29.2.454.gaff20da3a2-goog Subject: [PATCH v3 2/2] random32: Re-enable KCSAN instrumentation From: Marco Elver To: elver@google.com, paulmck@kernel.org 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 Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Re-enable KCSAN instrumentation, now that KCSAN no longer relies on code in lib/random32.c. Signed-off-by: Marco Elver --- 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