From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50891) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XFgOr-0002UA-7S for qemu-devel@nongnu.org; Fri, 08 Aug 2014 05:23:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XFgOj-00052B-Kg for qemu-devel@nongnu.org; Fri, 08 Aug 2014 05:23:49 -0400 Received: from szxga01-in.huawei.com ([119.145.14.64]:55166) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XFgOi-00051U-S0 for qemu-devel@nongnu.org; Fri, 08 Aug 2014 05:23:41 -0400 From: zhanghailiang Date: Fri, 8 Aug 2014 17:21:10 +0800 Message-ID: <1407489672-12212-9-git-send-email-zhang.zhanghailiang@huawei.com> In-Reply-To: <1407489672-12212-1-git-send-email-zhang.zhanghailiang@huawei.com> References: <1407489672-12212-1-git-send-email-zhang.zhanghailiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v4 08/10] tests/bios-tables-test: check the value returned by fopen() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, lkurusa@redhat.com, zhanghailiang , mst@redhat.com, jan.kiszka@siemens.com, riku.voipio@iki.fi, mjt@tls.msk.ru, peter.huangpeng@huawei.com, lcapitulino@redhat.com, stefanha@redhat.com, Li Liu , luonengjun@huawei.com, pbonzini@redhat.com, alex.bennee@linaro.org, rth@twiddle.net The function fopen() may fail, so check its return value. Signed-off-by: zhanghailiang Signed-off-by: Li Liu --- tests/bios-tables-test.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c index 045eb27..6a357c0 100644 --- a/tests/bios-tables-test.c +++ b/tests/bios-tables-test.c @@ -790,6 +790,8 @@ int main(int argc, char *argv[]) const char *arch = qtest_get_arch(); FILE *f = fopen(disk, "w"); int ret; + + g_assert(f != NULL); fwrite(boot_sector, 1, sizeof boot_sector, f); fclose(f); -- 1.7.12.4