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[172.254.253.50]) by smtp.gmail.com with ESMTPSA id x38sm1473335qtc.64.2019.10.25.04.39.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2019 04:39:24 -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; bh=RPOooG/qzrYvwV59r2e90DUXAtJHgbXT1XUOCv1dvV0=; b=cV1M6LmQloVXfRNGHYBEq9bDKP2ivRdJ6N+l3OuK1HiIU3y4jGzYiDX8DtK90JJx+s wbCWHRhjced+ZAQB2xM6CCqv/CUM+DvQYt779ygR68lu78mF54CHRO8CXKzEOmP6WC0l oqXzU/nWrIXpWl9TWOUYW52UD+STUeLAdA65TqArbYNZ2rvzo+R60sDEwgJ5EDEPa8n9 gO+RkeKbx6KzxrrImNfWCP+ywn7PJM8WivhweEUUAHjlWqSAhoM1RyM3qpJkBGAWm4GL e4O7AWOqhbPUvn7G0zvAvRmd0mrLJKGEK1jrEMLM+BjHsLmIHJEwLJAb0H96rDUmCBoJ c5hg== 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; bh=RPOooG/qzrYvwV59r2e90DUXAtJHgbXT1XUOCv1dvV0=; b=LMwgb+RtvNGNC1H0cfjF5CGATKi/cuga0p9zRq1YcMUUQByb5300kpvYvsX6mMU2ie MsoL5oADZCJRpBpGARkPcDwaJk80s6/VQ26aAjgVgiUZ+UJSCrtR0GF9HJwl8RR8vEH9 QQE6K7YU3PnQsAOSLfu8VGjqw+U4x8g7r0vt+B2uW6v5gc4JNzn6SVw7EPPzO/e/BjKK T6jgHrjE27q2V8aeun+sogm7OCxf27S1fu/0L6vSYPSslV8uQml1DrTlKHexqP7YeBPi qlTAx9UxbWEb+YjMuWkc/XtyFEF5hx0xhKIxaihyDS6XozGTY0cY/svyzg8Z5Y8yNt1W 3Tpg== X-Gm-Message-State: APjAAAWQ6fv/u7+tYQYrD+JkZsgfwZola73nunlWCjL4qiFjB7tlfVTQ Hrj5CB1kg0+6eJJBalLF0aYFquUw12I= X-Google-Smtp-Source: APXvYqwNbANUFzw6mQhHvQ0EaHU3iJBwfsI8okv1Bkv+36bKkNVZGjyMVfx8jsTDv8Ol/EKFYYnDng== X-Received: by 2002:a0c:e60e:: with SMTP id z14mr2787832qvm.124.1572003564979; Fri, 25 Oct 2019 04:39:24 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 02/12] tests/tcg/multiarch/linux-test: Fix error check for shmat Date: Fri, 25 Oct 2019 07:39:11 -0400 Message-Id: <20191025113921.9412-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191025113921.9412-1-richard.henderson@linaro.org> References: <20191025113921.9412-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::843 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: alex.bennee@linaro.org, laurent@vivier.eu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" The error indicator for this syscall is -1, not 0. Reviewed-by: Laurent Vivier Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- tests/tcg/multiarch/linux-test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-t= est.c index fa4243fc04..673d7c8a1c 100644 --- a/tests/tcg/multiarch/linux-test.c +++ b/tests/tcg/multiarch/linux-test.c @@ -503,8 +503,9 @@ static void test_shm(void) =20 shmid =3D chk_error(shmget(IPC_PRIVATE, SHM_SIZE, IPC_CREAT | 0777)); ptr =3D shmat(shmid, NULL, 0); - if (!ptr) + if (ptr =3D=3D (void *)-1) { error("shmat"); + } =20 memset(ptr, 0, SHM_SIZE); =20 --=20 2.17.1