From nobody Thu May 26 02:52:42 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 51E851B5396C for ; Thu, 26 May 2022 02:52:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L7stL0J7jz3Lw8 for ; Thu, 26 May 2022 02:52:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DE7C225753 for ; Thu, 26 May 2022 02:52:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 24Q2qfuC062429 for ; Thu, 26 May 2022 02:52:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24Q2qfPx062428 for bugs@FreeBSD.org; Thu, 26 May 2022 02:52:41 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 264247] drm: Prevent division by zero Date: Thu, 26 May 2022 02:52:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: ruc_gongyuanjun@163.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1653533562; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DKplEXz3KNNUl9/ihP9fUt3CsVLoiXCd9MGOccHTfoQ=; b=xzEb1bSzLuxWdROyFiEDurl8m6GoyLwP3Ek3sbpPLlHmXqmPctBY9JCY5vXcFmfo7VZ69o CF2/NSpKFCwmed2i3dpCqFe6K2fNGtPwS/6xv+9B5ululm3LcfPMoGuh3gEy1/pg64QigX VbuC8yyps+l0/gIvQHIRk01LO1Y1mgyaQKu28gIozzKmPq1ECK/aKhAi/JLIpDbO8MLhyW J0DS+x4e3bJzjfLQoGI2v/2Jj4I9UaCcgTeC4KyGoHY7uS5vAhwO9dsTT+A2i9V6AyVBGk dkohfs6FE5NFA+OOY/R8qj1dZiwbpgT51+ziA02KftJlyz+CXaQgGEJnR/EyBA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1653533562; a=rsa-sha256; cv=none; b=LnWlkUGpfgsRAdF7iN/0bk5mfciYqYQI0vlaKrdPOfugvLIMJaS5JgOjKzathf3vcUeLgZ pfNrBAen0dlXaqQWJW1TWpEYg+A5QyYnpFVdafi/hCzGx7fxw6C5ZvlmgDQvvbsWg+PxmC Cj0ngDWFcxVE2bD9N8sJcaUP7t0ARlelHAEJEit/iTA4rX1tHBi+Cp2mA1IE95fQ92roU+ fRr72YPo5JCg+1yhiOh4kOn1/4GuoV/9DlihgMdCJrwm+vl3wKdhmSA7rxcdRHJAO/8lME a1hUtYRJPylLpIy6uRqYIsgKsYK+SdinEyh/Ivvj5jdnKXXKBkqLzrQd4k8YAA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264247 Bug ID: 264247 Summary: drm: Prevent division by zero Product: Base System Version: Unspecified Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ruc_gongyuanjun@163.com Created attachment 234220 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D234220&action= =3Dedit a possible patch Check mode->htotal and return if it equals zero. Prevent division by zero htotal. --=20 You are receiving this mail because: You are the assignee for the bug.=