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 44D4AC35276 for ; Wed, 6 Apr 2022 00:09:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1448645AbiDEXq1 (ORCPT ); Tue, 5 Apr 2022 19:46:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354880AbiDEKQ1 (ORCPT ); Tue, 5 Apr 2022 06:16:27 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A59536CA57; Tue, 5 Apr 2022 03:03:24 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 59A7BB81C83; Tue, 5 Apr 2022 10:03:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0C8CC385A1; Tue, 5 Apr 2022 10:03:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649153002; bh=CdMOvF6r2GW8m2roTh6MVKEvGZyY1x+ccDj8OjjuD2Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tJH7rDCygMn1Cv72cdUzy7vHQo4t/dKRN5Ld30YeVojdZ02+vi574gFjd8b+jxxS8 4V/ppz5FJzYmv/5G6iI8NVKlJwsvToswPptpFsrQkExebbBvzlN/X2IJuVNrwdH4jN Z06GFNWR7AKXDbq+sUor1yyFuV3cSnBexu0QKP44= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Nikita Shubin , Palmer Dabbelt Subject: [PATCH 5.10 065/599] riscv: Fix fill_callchain return value Date: Tue, 5 Apr 2022 09:25:59 +0200 Message-Id: <20220405070300.761769226@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070258.802373272@linuxfoundation.org> References: <20220405070258.802373272@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nikita Shubin commit 2b2b574ac587ec5bd7716a356492a85ab8b0ce9f upstream. perf_callchain_store return 0 on success, -1 otherwise, fix fill_callchain to return correct bool value. Fixes: dbeb90b0c1eb ("riscv: Add perf callchain support") Signed-off-by: Nikita Shubin Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt Signed-off-by: Greg Kroah-Hartman --- arch/riscv/kernel/perf_callchain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/riscv/kernel/perf_callchain.c +++ b/arch/riscv/kernel/perf_callchain.c @@ -77,7 +77,7 @@ void perf_callchain_user(struct perf_cal bool fill_callchain(unsigned long pc, void *entry) { - return perf_callchain_store(entry, pc); + return perf_callchain_store(entry, pc) == 0; } void notrace walk_stackframe(struct task_struct *task,