From patchwork Fri Oct 9 10:19:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: David Gibson X-Patchwork-Id: 303350 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=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 7DD0DC433DF for ; Fri, 9 Oct 2020 10:21:41 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D4CEC22276 for ; Fri, 9 Oct 2020 10:21:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="cUY5yc2y" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4CEC22276 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46686 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kQpWt-0006xH-PW for qemu-devel@archiver.kernel.org; Fri, 09 Oct 2020 06:21:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42964) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kQpVO-0005AC-QO for qemu-devel@nongnu.org; Fri, 09 Oct 2020 06:20:06 -0400 Received: from bilbo.ozlabs.org ([2401:3900:2:1::2]:59105 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kQpVM-0001m3-OE for qemu-devel@nongnu.org; Fri, 09 Oct 2020 06:20:06 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 4C73wW6Nssz9sTt; Fri, 9 Oct 2020 21:19:55 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1602238795; bh=UQeKnEyyTSxmoEIdYY5GOyxn0b+kvE8aWWOtHzoSncU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cUY5yc2yUaJ/a3HijM9d3INIj9id93WV3cknUnXyBPE0/eJN8zPpoKBRqDriY27f7 0ZXkT8+SHVFaSkS3MHVHBa14kyhyzeg7PO81jsadjW1Wwwp9oYcRtgaTSb7somirTl xvP+IOspI2YVC8aq8nPd5gCJZdbB316bbHJoE3g0= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 04/20] ppc: Fix return value in cpu_post_load() error path Date: Fri, 9 Oct 2020 21:19:35 +1100 Message-Id: <20201009101951.1569252-5-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201009101951.1569252-1-david@gibson.dropbear.id.au> References: <20201009101951.1569252-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Received-SPF: pass client-ip=2401:3900:2:1::2; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vladimir Sementsov-Ogievskiy , dbarboza@redhat.com, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nonngu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Greg Kurz VMState handlers are supposed to return negative errno values on failure. Signed-off-by: Greg Kurz Message-Id: <20200914123505.612812-4-groug@kaod.org> Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: David Gibson --- target/ppc/machine.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/target/ppc/machine.c b/target/ppc/machine.c index 109d071162..5e58377376 100644 --- a/target/ppc/machine.c +++ b/target/ppc/machine.c @@ -347,18 +347,19 @@ static int cpu_post_load(void *opaque, int version_id) if (cpu->compat_pvr) { uint32_t compat_pvr = cpu->compat_pvr; Error *local_err = NULL; + int ret; cpu->compat_pvr = 0; - ppc_set_compat(cpu, compat_pvr, &local_err); - if (local_err) { + ret = ppc_set_compat(cpu, compat_pvr, &local_err); + if (ret < 0) { error_report_err(local_err); - return -1; + return ret; } } else #endif { if (!pvr_match(cpu, env->spr[SPR_PVR])) { - return -1; + return -EINVAL; } }