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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id m7sm3856470wrv.35.2021.06.03.08.59.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Jun 2021 08:59:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=ppBM5sB9swc2F+kqmAJujcvoKiiJMssttgA/rEBYgGw=; b=CwNIqLZXIQC31giBISFJAPVPjZYJgWg00bwsxWqB5pMhs9qj/0AOD4pDigXdFliqeN lofXGTqGMreH8z11gaN0QL2ubvJZdvKPsw2gRqSun8RgbZl7AzIAz5FKoeJkfdaukUQ2 aCIYOGvPRdUhvKAhZh4WsCai/N5egwAnDsWa0Q9ccCHV+HfvIkKH1ICfIR6cbzZXBVtV Os0ovdad/Xt0tKYQSdkYVa9toDT7xRB4wy/PRn9TCZD6Sr3Jdr9vDUdICPibREjiWkM0 3UfRQXtBqjR9Mpth7tS1IH3phhTHlKGCj5sP2UWTnaEgRQIcG/dTQ0SHIMjT1IvjvsJF eBBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ppBM5sB9swc2F+kqmAJujcvoKiiJMssttgA/rEBYgGw=; b=QdiruyQYh4+beAyQt6k4v2Xfn1vdBaaBc6+DVV5OJdHZ68o7Lxw0lgG6K8soWBDDxH Qq1LR5wPCtkDmUR4vHyvPEF9AJuKIKEzCcNGXq8jpgIacgnHfE2W0VUWK8vwXRzzDbm0 CxjQbLUVImmkXCBB90MhpcdjCMUwEA51XMewe8RkFnCjk+xukshntcdXyJHoBtwbYTMg 5H7OFRmNYVKN6vxij8kBCRHK/A0I8y7rUjZW1EYfyxlKwduEGOE6lP44KeQsomx4iBFm VcyHOkUMp46qaU+EzCb8vacLGK8PKsY+QeoQXJFEfbcSAAFi531Wv00LTICIXungQZCD Ngxw== X-Gm-Message-State: AOAM530nTRZtvtYzoBgSUpIeq2U4F9LLiPGHD9VUxeeMrutKdbMnIcm4 x4hKegwYkuJKxdCpTS9tojdi7uwKziRkYvmK X-Google-Smtp-Source: ABdhPJyg1V+g/rkvxFFlNSww61TGh8ArJRyiSL87s479QaBBd6k878ETSWu8RfbJk4igc41/+Lqllw== X-Received: by 2002:adf:f90c:: with SMTP id b12mr647307wrr.409.1622735987065; Thu, 03 Jun 2021 08:59:47 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 41/45] tests/qtest/e1000e-test: Check qemu_recv() succeeded Date: Thu, 3 Jun 2021 16:59:00 +0100 Message-Id: <20210603155904.26021-42-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210603155904.26021-1-peter.maydell@linaro.org> References: <20210603155904.26021-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=peter.maydell@linaro.org; helo=mail-wr1-x429.google.com 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" The e1000e_send_verify() test calls qemu_recv() but doesn't check that the call succeeded, which annoys Coverity. Add an explicit test check for the length of the data. (This is a test check, not a "we assume this syscall always succeeds", so we use g_assert_cmpint() rather than g_assert().) Fixes: Coverity CID 1432324 Signed-off-by: Peter Maydell Reviewed-by: Stefan Berger Message-id: 20210525134458.6675-3-peter.maydell@linaro.org --- tests/qtest/e1000e-test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/qtest/e1000e-test.c b/tests/qtest/e1000e-test.c index fc226fdfeb5..0273fe4c156 100644 --- a/tests/qtest/e1000e-test.c +++ b/tests/qtest/e1000e-test.c @@ -93,7 +93,8 @@ static void e1000e_send_verify(QE1000E *d, int *test_sock= ets, QGuestAllocator *a /* Check data sent to the backend */ ret =3D qemu_recv(test_sockets[0], &recv_len, sizeof(recv_len), 0); g_assert_cmpint(ret, =3D=3D , sizeof(recv_len)); - qemu_recv(test_sockets[0], buffer, 64, 0); + ret =3D qemu_recv(test_sockets[0], buffer, 64, 0); + g_assert_cmpint(ret, >=3D, 5); g_assert_cmpstr(buffer, =3D=3D , "TEST"); =20 /* Free test data buffer */ --=20 2.20.1