From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tommi Rantala Subject: [PATCH 2/8] Fix open() result check in check_tainted() Date: Sun, 30 Jun 2013 22:33:06 +0300 Message-ID: <1372620792-16384-3-git-send-email-tt.rantala@gmail.com> References: <1372620792-16384-1-git-send-email-tt.rantala@gmail.com> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=tVYVijceSvN/UlcEJitRpzh2KxiamxidrP5u6ICaWb4=; b=knoZ6brNdlK4PSB1IqW/caOnT7UNPai17k1uy2hgj9quZj3iUwVQX1xDf2C6XOptYB viBtJCv5XiwcABFZsO8xm9e2ZU6Y2niybYBlt2ArgVe6gTWEmLX+h/8hsEJrRBFG9uxN 36MjZNuc4BNOvTXQYvp+SZIuAMQdDrsdwCzV5YK0LXNSYPSGfAicF3UZ2XFWgkHRrqjY I9l7Qo/i9LY+bEqpYOw0SaXZzJDAoHGElZUEFJOBK33As9JbaMKltAwdc0ExfabL38/w BvYkbLgu6CFMz4oZ3n/Bqxe6XKFH+RrEQVHe19IY3zcGiV7IFuk8jjU7vvm42/eWYzU5 W3Eg== In-Reply-To: <1372620792-16384-1-git-send-email-tt.rantala@gmail.com> Sender: trinity-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: davej@redhat.com Cc: trinity@vger.kernel.org, Tommi Rantala --- main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/main.c b/main.c index 648e56d..0e58433 100644 --- a/main.c +++ b/main.c @@ -57,7 +57,7 @@ int check_tainted(void) char buffer[4]; fd = open("/proc/sys/kernel/tainted", O_RDONLY); - if (!fd) + if (fd < 0) return -1; ret = read(fd, buffer, 3); close(fd); -- 1.8.1.4