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=-12.8 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,USER_AGENT_GIT autolearn=unavailable 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 BB9DFC433E1 for ; Fri, 17 Jul 2020 10:56:21 +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 82C6620717 for ; Fri, 17 Jul 2020 10:56:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="bys4P6c6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 82C6620717 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:55722 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jwO2O-0004Iw-Ph for qemu-devel@archiver.kernel.org; Fri, 17 Jul 2020 06:56:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jwNy7-0004dF-0Z for qemu-devel@nongnu.org; Fri, 17 Jul 2020 06:51:55 -0400 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]:35631) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jwNy4-0003s1-B0 for qemu-devel@nongnu.org; Fri, 17 Jul 2020 06:51:54 -0400 Received: by mail-wr1-x42a.google.com with SMTP id z2so10539504wrp.2 for ; Fri, 17 Jul 2020 03:51:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=x6Qu/8ZzxFPQUproM48qagEF+BvBJ1cNZWgjUdSHRNw=; b=bys4P6c6EdCnXc8njtPUgz7H36Mcb+WZk0Y855tSXOjCTjQN0O41mWGtFzuFg0Oo3b LcCXfZLH5YGhXEtkphRRmiJVF+8I/6+2xfVAf5QVPM6sMQg4TMUx5wkglk7KPvsMGJer 7kCAoVWKJPRyr+Hw5g24Bd/24trj/f+N9g9rfkEKdvuXHxsj90Jy8SQ5eg6o5njMwzHT ygnpJ2ko7e3PWKLOtFygaQUETGdlNOQXN1r1vgkn6trOL9AuCrRM7nLc0VUUjrSW2Nsa RMh7AXpRJjTa7neHyqx290TUn1zUX6jot6oK5fmzmJO/8RFPPmRpeg76apLXF1372bKy Pumw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=x6Qu/8ZzxFPQUproM48qagEF+BvBJ1cNZWgjUdSHRNw=; b=XCgdOfd/MZPkf6MyBYAq8E6dxIz/UqHz8rJP0jPBwE53EIfcwONIacOpm9leN9vGm5 z9ZwUHUUMydaLggYg38nKdBvL6u4xZeCD45oiaXWkvN3OYbvgKduqMLelN5tl/lrYOvh 8O4mgUVSEOugkc8G1E6NebOpMDOTS+tIwncXVJsqeGBw/Lh4UVuCiIv/uTKyyTPO0BpQ cumGcZSf+/D3wEtxLF8dKODXo/IjKt2p+0EmL1X55vTCSu5SwtIAdc9Ky98NJ1fuRkEA psWZoaFN53mKXWxdnfBIkP+b4pepvlh75U+jNr8Rgm8F3prh5+qoR2ZiuZYrQY+awZFy gicQ== X-Gm-Message-State: AOAM531+sJdzKgXVjcPy3y6XyhdBvKsXAptcNejlteBUbuq+Z6bm2uEC aTs4Dk00BlDXfv2leX2Rb+iQug== X-Google-Smtp-Source: ABdhPJw/yUg68Gw0SgqvHgZ+Y1Pb5+AS8wB1I5oPLmtzekrfL9+TJ9aFH9abanY8n/AK1xWJjV8MOA== X-Received: by 2002:adf:efcc:: with SMTP id i12mr9520799wrp.349.1594983106576; Fri, 17 Jul 2020 03:51:46 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id g3sm15570518wrb.59.2020.07.17.03.51.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2020 03:51:43 -0700 (PDT) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id D4FE91FF8F; Fri, 17 Jul 2020 11:51:39 +0100 (BST) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v1 3/5] semihosting: don't send the trailing '\0' Date: Fri, 17 Jul 2020 11:51:37 +0100 Message-Id: <20200717105139.25293-4-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200717105139.25293-1-alex.bennee@linaro.org> References: <20200717105139.25293-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x42a.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: fam@euphon.net, berrange@redhat.com, =?UTF-8?q?Alex=20Benn=C3=A9e?= , richard.henderson@linaro.org, f4bug@amsat.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , KONRAD Frederic , cota@braap.org, aurelien@aurel32.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: KONRAD Frederic Don't send the trailing 0 from the string. Signed-off-by: KONRAD Frederic Signed-off-by: Alex Bennée Reviewed-by: Philippe Mathieu-Daudé Message-Id: <1592215252-26742-2-git-send-email-frederic.konrad@adacore.com> --- hw/semihosting/console.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/semihosting/console.c b/hw/semihosting/console.c index 22e7827824a..9b4fee92602 100644 --- a/hw/semihosting/console.c +++ b/hw/semihosting/console.c @@ -52,7 +52,9 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr) do { if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) { - s = g_string_append_c(s, c); + if (c) { + s = g_string_append_c(s, c); + } } else { qemu_log_mask(LOG_GUEST_ERROR, "%s: passed inaccessible address " TARGET_FMT_lx, -- 2.20.1